Tag Archives: oem bearing

China OEM CE Approved 171*52mm AC Axial Fan 115V Cabinet Fan Plastic Blades Ball Bearing supplier

Product Description

Model F2E-170S/B-230 F2E-170S/B-115
Bearing Sleeve/Ball Sleeve/Ball
Voltage V 230 115
Frequency HZ 50/60 50/60
Current(A)) 0.28/0.24 0.54/0.48
Power(W) 38 36
Speed(r/min) 2580/2640 2580/2640
Air flow(m³/min) 237 271
Noise(dB) 55 57

 

Why should we choose Leipole products?

A: LEIPOLE is a leading manufacture produce terminal blocks, fan filters, thermostats, heaters, and transformer. It also provides other panel accessories such as cabinet lighting, bus bar system, distribution boxes and cable glands to meet various customers from different industry fields.
 

How can we ensure product quality from Leipole?

A: LEIPOLE believes QUALITY is critical. We committed ISO9001 from paper to real work in each position in the company. From supplier audits and incoming material inspection to quality control and final packing, we take each step very carefully to assure our product quality. We also provide 12 months warranty into operation.

 

Where can we buy Leipole products?

A: LEIPOLE has been building its sales network throughout the world. You can buy from your local distributors from our 11 partners in different countries and regions. For those clients who are unable to buy in their local, we can provide direct sales from our office in China or nearest distributor.
 

I am interested in becoming a distributor of Leipole Electric, how can I apply?

A: LEIPOLE welcomes every potential customers to work together in the future, please apply for the distributor by sending email to us.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Aluminum Fan
Blade Material: Plastic
Type: Axial Fan
Electric Current Type: AC
Mounting: Free Standing
Certification: RoHS, ISO, CE, CCC
Customization:
Available

|

Customized Request

plastic bearing

Are there specific considerations for choosing plastic bearings in applications with high-speed or high-temperature requirements?

Yes, there are specific considerations for choosing plastic bearings in applications with high-speed or high-temperature requirements. Here’s a detailed explanation:

  • 1. High-Speed Considerations:

When selecting plastic bearings for high-speed applications, several factors need to be considered:

  • a. Material Selection:

The choice of plastic material is crucial for high-speed applications. Certain plastics, such as PEEK (Polyether Ether Ketone) or PTFE (Polytetrafluoroethylene), offer excellent mechanical properties and low friction characteristics, making them suitable for high-speed operation. These materials have good dimensional stability, high strength, and low coefficients of friction, which minimize heat generation and reduce the risk of premature failure at elevated speeds.

  • b. Cage Design:

The cage design plays a vital role in high-speed applications. A cage with low mass and optimal geometry can reduce centrifugal forces and minimize the risk of cage instability or cage-to-rolling-element contact at high speeds. Cages with designs that promote efficient lubricant distribution and minimize friction are also beneficial for high-speed operation.

  • c. Lubrication:

Proper lubrication is critical for high-speed applications. The lubricant helps reduce friction, dissipate heat, and provide a protective film between the rolling elements and the bearing surfaces. Synthetic lubricants with high viscosity index and low evaporation rates are typically used in high-speed plastic bearings to ensure sufficient lubrication and reduce the risk of lubricant breakdown or loss at elevated speeds.

  • d. Temperature Control:

High-speed applications can generate significant heat due to friction and internal forces. Adequate temperature control measures, such as cooling systems or heat dissipation techniques, should be considered to prevent excessive heat buildup. The selection of plastic materials with good thermal conductivity and resistance to temperature extremes can also help in managing high temperatures in high-speed applications.

  • 2. High-Temperature Considerations:

When choosing plastic bearings for high-temperature applications, the following factors should be taken into account:

  • a. Temperature Resistance:

Plastic materials exhibit varying degrees of temperature resistance. It is essential to select plastic bearings made from materials that can withstand the anticipated operating temperatures without significant degradation or loss of mechanical properties. High-temperature plastics such as PEEK, PPS (Polyphenylene Sulfide), or PI (Polyimide) are commonly used in applications with elevated temperatures.

  • b. Lubrication:

Choosing the right lubricant is crucial for high-temperature applications. Lubricants with high-temperature stability and resistance to oxidation are required to ensure effective lubrication and prevent lubricant breakdown or evaporation at elevated temperatures. Specialized high-temperature lubricants, such as synthetic oils or greases, are commonly used in plastic bearings for high-temperature applications.

  • c. Clearance and Expansion:

Plastic materials can exhibit thermal expansion properties that differ from metals. It is important to consider the coefficient of thermal expansion of the plastic bearing and its components to ensure proper clearance and prevent interference or binding at high temperatures. The selection of materials and the design of the bearing should account for the anticipated thermal expansion to maintain optimal performance and prevent damage.

  • d. Ventilation and Heat Dissipation:

High-temperature applications require adequate ventilation and heat dissipation mechanisms to prevent excessive heat buildup. The design of the equipment or machinery housing should facilitate proper airflow and heat transfer to maintain the bearing’s temperature within acceptable limits. Additionally, incorporating cooling systems or heat sinks may be necessary in extreme high-temperature conditions.

In summary, choosing plastic bearings for high-speed or high-temperature applications requires careful consideration of factors such as material selection, cage design, lubrication, temperature resistance, clearance and expansion, and heat dissipation. By taking these specific considerations into account, manufacturers can ensure the optimal performance, reliability, and durability of plastic bearings in applications with high-speed or high-temperature requirements.

plastic bearing

What is the impact of proper lubrication on the performance and lifespan of plastic bearings?

Proper lubrication plays a significant role in the performance and lifespan of plastic bearings. Here’s a detailed explanation of the impact of proper lubrication:

  • 1. Reduced Friction and Wear:

Proper lubrication helps reduce friction and wear in plastic bearings. Lubricants create a thin film of lubrication between the bearing surfaces, minimizing direct contact and friction. This reduces the heat generated during operation and prevents excessive wear on the bearing materials. By reducing friction and wear, proper lubrication contributes to improved performance, efficiency, and extended lifespan of plastic bearings.

  • 2. Heat Dissipation:

Lubrication helps dissipate heat generated during the operation of plastic bearings. The lubricant absorbs and carries away heat from the bearing surfaces, preventing overheating and potential damage. Proper heat dissipation through lubrication ensures that the bearing operates within its optimum temperature range, promoting reliable performance and preventing premature failure due to excessive heat buildup.

  • 3. Corrosion Protection:

Proper lubrication provides corrosion protection for plastic bearings. Lubricants form a protective barrier on the bearing surfaces, preventing moisture and contaminants from coming into direct contact with the bearing materials. This helps prevent corrosion and degradation of the bearing surfaces, ensuring their long-term functionality and extending the lifespan of the plastic bearings.

  • 4. Noise Reduction:

Adequate lubrication contributes to noise reduction in plastic bearings. The lubricant helps dampen vibrations and reduce the impact of metal-to-metal contact, resulting in quieter operation. By minimizing noise generation, proper lubrication enhances the overall user experience, reduces noise pollution, and contributes to a more comfortable working environment.

  • 5. Contaminant Exclusion:

Lubrication helps exclude contaminants from entering the bearing system. The lubricant forms a protective barrier that prevents dust, dirt, and other particles from reaching the bearing surfaces. This is particularly important for plastic bearings, as contaminants can cause abrasion, increase friction, and lead to premature wear. Proper lubrication ensures the integrity of the bearing system by keeping it clean and free from harmful particles.

  • 6. Maintenance and Reliability:

Proper lubrication is essential for the maintenance and reliability of plastic bearings. Regular lubrication maintenance helps monitor the condition of the bearings, identify potential issues, and take appropriate preventive measures. Additionally, lubrication intervals and quantities should be adhered to as recommended by the bearing manufacturer. Proper lubrication maintenance ensures the continuous and reliable operation of plastic bearings, minimizing downtime and costly repairs.

In summary, proper lubrication has a significant impact on the performance and lifespan of plastic bearings. It reduces friction and wear, dissipates heat, provides corrosion protection, reduces noise, excludes contaminants, and ensures maintenance and reliability. Following manufacturer guidelines and implementing a proper lubrication regimen is essential for optimizing the performance, efficiency, and longevity of plastic bearings.

plastic bearing

Can you describe the load-carrying capacity and load ratings of plastic bearings?

Load-carrying capacity and load ratings are important considerations when evaluating the performance of plastic bearings. Here’s a detailed description of load-carrying capacity and load ratings for plastic bearings:

  • Load-Carrying Capacity:

The load-carrying capacity of a bearing refers to its ability to support and distribute loads without excessive deformation or failure. It is a measure of the maximum load that a bearing can withstand under specific operating conditions. Plastic bearings typically have lower load-carrying capacities compared to traditional metal or steel bearings. This is because plastic materials generally have lower strength and stiffness properties compared to metals.

The load-carrying capacity of plastic bearings depends on various factors, including the material properties, design, and operating conditions. Plastic bearings are suitable for applications with moderate loads where the load requirements are within their capacity limits. It is important to consult the manufacturer’s specifications and guidelines to ensure that the chosen plastic bearing can handle the expected loads for a given application.

  • Load Ratings:

Load ratings provide a standardized measure of a bearing’s load-carrying capacity. They are typically provided by bearing manufacturers and help users select the appropriate bearing for their specific application. Load ratings consider factors such as bearing geometry, material properties, and operating conditions to determine the maximum allowable loads.

In the case of plastic bearings, load ratings are often specified as dynamic load ratings and static load ratings:

  • 1. Dynamic Load Rating:

The dynamic load rating indicates the maximum load that a bearing can sustain for a specified number of rotations or cycles while still maintaining acceptable performance and reliability. It takes into account factors such as the rolling elements’ fatigue life and the material’s ability to withstand cyclic stresses. The dynamic load rating is typically higher than the static load rating since bearings are designed to handle dynamic loads during operation.

  • 2. Static Load Rating:

The static load rating refers to the maximum load that a bearing can sustain without experiencing permanent deformation or failure while being stationary or subjected to a constant load. It is a measure of the bearing’s capacity to handle static or slowly changing loads. The static load rating is generally higher than the dynamic load rating since static loads do not induce the same level of stress and fatigue as dynamic loads.

It’s important to note that load ratings provided by manufacturers are based on standardized testing methods and assumptions about operating conditions. Actual load capacities in specific applications may vary depending on factors such as bearing size, temperature, speed, lubrication, and alignment. Therefore, it is crucial to consider the specific application requirements and consult the manufacturer’s guidelines to ensure that the selected plastic bearing is suitable for the anticipated loads.

China OEM CE Approved 171*52mm AC Axial Fan 115V Cabinet Fan Plastic Blades Ball Bearing   supplierChina OEM CE Approved 171*52mm AC Axial Fan 115V Cabinet Fan Plastic Blades Ball Bearing   supplier
editor by CX 2024-05-16

China OEM CZPT Roller Bearing Hr30315DJ Hr30316DJ Hr30317DJ Hr30318DJ Use for Metallurgy, Plastic Machinery with Hot selling

Product Description

Product Description

NSK Roller Bearing  HR3571DJ HR3 0571 DJ  HR3 0571 DJ HR3 0571 DJ use for metallurgy,plastic machinery
Tapered roller bearing is a separate type bearing, the inner and outer rings of the bearing have tapered raceway. This kind of bearing can be divided into single row tapered roller bearing, double row tapered roller bearing and 4 row tapered roller bearing. Single row tapered roller bearing can bear radial load and single direction axial load. When the bearing bears the radial load, it will produce an axial force component, so when it needs another bearing which can bear the opposite axial force to balance.

Product name Tapered roller bearings
Material Bearing Steel
Standard DIN GB ISO JIS
Bearing Package Barreled, bagged, boxed, palletized or as customers’ requirement.
Service OEM service provided
Delivery time 3-10 days depends on quantity needed

Detailed Photos

 

Product Parameters

HR35711J HR30302J HR32203J HR32303J HR32003XJ HR30303DJ
HR35712J HR30303J HR32204J HR32304J HR32004XJ HR30304DJ
HR35713J HR30304J HR32205J HR32305J HR32005XJ HR30305DJ
HR35714J HR30305J HR32206J HR32306J HR32006XJ HR30306DJ
HR35715J HR30306J HR32207J HR32307J HR32007XJ HR30307DJ
HR35716J HR30307J HR32208J HR32308J HR32008XJ HR30308DJ
HR35717J HR30308J HR32209J HR32309J HR32009XJ HR30309DJ
HR35718J HR30309J HR32210J HR32310J HR32571XJ HR3571DJ
HR35719J HR3571J HR32211J HR32311J HR32011XJ HR3571DJ
HR35710J HR3571J HR32212J HR32312J HR32012XJ HR3571DJ
HR35711J HR3571J HR32213J HR32313J HR32013XJ HR3571DJ
HR35712J HR3571J HR32214J HR32314J HR32014XJ HR3571DJ
HR35713J HR3571J HR32215J HR32315J HR32015XJ HR3571DJ
HR35714J HR3571J HR32216J HR32316J HR32016XJ HR3 0571 DJ
HR35715J HR3 0571 J HR32217J HR32317J HR32017XJ HR3 0571 DJ
HR35716J HR3 0571 J HR32218J HR32318J HR32018XJ HR3 0571 DJ
HR35717J HR3 0571 J HR32219J HR32319J HR32019XJ HR3571DJ
HR35718J HR3571J HR32220J HR32320J HR32571XJ HR30320DJ
HR35719J HR30320J HR32221J HR32321J HR32571XJ HR30321DJ
HR35710J HR30321J HR32222J HR32322J HR32571XJ HR30322DJ
HR35711J HR30322J HR32224J HR32324J HR32571XJ HR30324DJ
HR35712J HR30324J HR32226J HR32326J HR32026XJ HR30326DJ
HR35714J HR30326J HR32228J HR32328J HR32571XJ HR30328DJ
HR35716J HR30328J HR32230J HR32330J HR32030XJ HR30330DJ
HR35718J HR30330J HR32232J   HR32032XJ HR30332DJ
HR35710J HR30332J HR32234J   HR32034XJ HR30334DJ
HR35712J HR30334J HR32236J   HR32036XJ HR30336DJ
HR35714J HR30336J HR32238J   HR32038XJ HR30338DJ
HR35716J HR30338J HR32240J   HR32040XJ HR30340DJ
HR35718J HR30340J     HR32044XJ  
HR35710J       HR32048XJ  

HR35711J HR30302J HR32203J HR32303J HR32003XJ HR30303DJ HR33205J HR33005J HR33108J HR35712J HR30303J HR32204J HR32304J HR32004XJ HR30304DJ HR33206J HR33006J HR33109J HR35713J HR30304J HR32205J HR32305J HR32005XJ HR30305DJ HR33207J HR33007J HR33110J HR35714J HR30305J HR32206J HR32306J HR32006XJ HR30306DJ HR33208J HR33008J HR33111J HR35715J HR30306J HR32207J HR32307J HR32007XJ HR30307DJ HR33209J HR33009J HR33112J HR35716J HR30307J HR32208J HR32308J HR32008XJ HR30308DJ HR33210J HR33571J HR33113J HR35717J HR30308J HR32209J HR32309J HR32009XJ HR30309DJ HR33211J HR33011J HR33114J HR35718J HR30309J HR32210J HR32310J HR32571XJ HR3571DJ HR33212J HR33012J HR33115J HR35719J HR3571J HR32211J HR32311J HR32011XJ HR3571DJ HR33213J HR33013J HR33116J HR35710J HR3571J HR32212J HR32312J HR32012XJ HR3571DJ HR33214J HR33014J HR33117J HR35711J HR3571J HR32213J HR32313J HR32013XJ HR3571DJ HR33215J HR33015J HR33118J HR35712J HR3571J HR32214J HR32314J HR32014XJ HR3571DJ HR33216J HR33016J HR33119J HR35713J HR3571J HR32215J HR32315J HR32015XJ HR3571DJ HR33217J HR33017J HR33120J HR35714J HR3571J HR32216J HR32316J HR32016XJ HR3 0571 DJ HR33218J HR33018J HR33121J HR35715J HR3 0571 J HR32217J HR32317J HR32017XJ HR3 0571 DJ HR33219J HR33019J HR33122J HR35716J HR3 0571 J HR32218J HR32318J HR32018XJ HR3 0571 DJ HR33220J HR33571J HR33124J HR35717J HR3 0571 J HR32219J HR32319J HR32019XJ HR3571DJ HR33221J HR33571J HR35718J HR3571J HR32220J HR32320J HR32571XJ HR30320DJ HR33571J HR35719J HR30320J HR32221J HR32321J HR32571XJ HR30321DJ HR33571J HR35710J HR30321J HR32222J HR32322J HR32571XJ HR30322DJ HR33026J HR35711J HR30322J HR32224J HR32324J HR32571XJ HR30324DJ HR33571J HR35712J HR30324J HR32226J HR32326J HR32026XJ HR30326DJ HR33030J HR35714J HR30326J HR32228J HR32328J HR32571XJ HR30328DJ HR35716J HR30328J HR32230J HR32330J HR32030XJ HR30330DJ HR35718J HR30330J HR32232J HR32032XJ HR30332DJ HR35710J HR30332J HR32234J HR32034XJ HR30334DJ HR35712J HR30334J HR32236J HR32036XJ HR30336DJ HR35714J HR30336J HR32238J HR32038XJ HR30338DJ HR35716J HR30338J HR32240J HR32040XJ HR30340DJ HR35718J HR30340J HR32044XJ HR35710J HR32048XJ HR32052XJ HR32056XJ HR32064XJ

 

Packaging & Shipping

 

Company Profile

 

Our Advantages

Our Advantages:
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
SAMPLES
1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost. 
3. It’s better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS standard bearings. 
2. MOQ: 1000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

FAQ

 

1.What is the minimum order quantity for this product?
    Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.
2.What is your latest delivery time?
    Most orders will be shipped within 7-15 days of payment being received.
3.Does your company have quality assurance?
    Yes, for 1 years.
4.What is the competitiveness of your company’s products compared to other companies?
    High precision, high speed, low noise.
5.What are the advantages of your company’s services compared to other companies?
    Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
    Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
    Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.

Please feel free to contact us, if you have any other question

 

 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: 35mm-400mm
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

plastic bearing

Can you provide guidance on the selection and sizing of plastic bearings for specific applications?

Yes, I can provide guidance on the selection and sizing of plastic bearings for specific applications. Here’s a detailed explanation:

  • 1. Identify Application Requirements:

The first step in selecting plastic bearings for a specific application is to identify the application requirements. Consider factors such as load type, load magnitude, rotational speed, temperature range, environmental conditions, chemical exposure, and any specific performance criteria. Understanding these requirements will help in choosing the right type of plastic bearing that can meet the demands of the application.

  • 2. Evaluate Load Capacity:

Next, evaluate the load capacity required for the application. Plastic bearings have different load ratings depending on the material and design. Consider the expected static and dynamic loads that the bearing will need to support. It is important to select a plastic bearing with a load capacity that exceeds the anticipated loads to ensure reliable and long-lasting performance.

  • 3. Consider Speed Limitations:

Take into account the rotational speed or linear velocity of the application. Plastic bearings may have speed limitations due to factors such as heat generation, friction, or material properties. Ensure that the selected plastic bearing can operate within the desired speed range without experiencing excessive wear, heat buildup, or failure.

  • 4. Assess Environmental Factors:

Consider the environmental factors that the plastic bearing will be exposed to. Evaluate the presence of moisture, dirt, chemicals, or other contaminants in the application. This will help determine the required level of corrosion resistance, chemical compatibility, or sealing features needed in the plastic bearing to ensure optimal performance and longevity in the specific environment.

  • 5. Choose the Right Material:

Selecting the appropriate plastic material is crucial for the performance of the bearing. Different plastic materials have varying properties such as temperature resistance, chemical resistance, wear resistance, and load capacity. Consider the specific requirements of the application and choose a plastic material that aligns with those requirements. Some common plastic materials used for bearings include PTFE (polytetrafluoroethylene), PEEK (polyetheretherketone), PA (polyamide), and UHMWPE (ultra-high-molecular-weight polyethylene).

  • 6. Consulting with Manufacturers:

When in doubt, it is advisable to consult with bearing manufacturers or industry experts. They can provide valuable guidance based on their expertise and experience. Manufacturers can help in selecting the appropriate plastic bearing type, size, and material for the specific application. They can also provide technical datasheets, catalog information, and recommendations to ensure the best possible selection and sizing of plastic bearings.

In summary, selecting and sizing plastic bearings for specific applications involves identifying the application requirements, evaluating load capacity and speed limitations, assessing environmental factors, choosing the right material, and consulting with manufacturers or industry experts. By following these guidelines and considering the specific needs of the application, you can make an informed decision and select plastic bearings that will deliver optimal performance and reliability in your specific industrial or mechanical application.

plastic bearing

Can you provide examples of machinery or equipment that rely on precision plastic bearings for efficient operation?

Precision plastic bearings are essential components in numerous machinery and equipment where efficient and reliable operation is crucial. Here are some examples of machinery and equipment that rely on precision plastic bearings:

  • 1. Robotics and Automation Systems:

Precision plastic bearings are widely used in robotics and automation systems. These bearings provide smooth and precise movement in robotic arms, linear actuators, and automated assembly lines. They contribute to accurate positioning, repeatability, and high-speed operation, ensuring efficient and reliable performance in various industrial automation applications.

  • 2. CNC Machines and Machine Tools:

CNC machines and machine tools, such as milling machines, lathes, and routers, rely on precision plastic bearings for smooth and accurate motion control. These bearings are used in linear guides, spindles, and ball screw assemblies. Precision plastic bearings enable precise positioning, reduce backlash, and contribute to high machining accuracy and efficiency.

  • 3. Printing and Packaging Machinery:

Precision plastic bearings play a critical role in printing and packaging machinery. They are used in printing presses, label applicators, packaging equipment, and converting machines. These bearings provide smooth rotation and linear motion in rollers, guides, and feed systems. They help maintain precise registration, reduce downtime, and ensure efficient production in the printing and packaging industry.

  • 4. Semiconductor and Electronics Manufacturing:

Precision plastic bearings are integral to semiconductor and electronics manufacturing equipment. They are used in wafer processing machines, pick-and-place machines, wire bonders, and inspection systems. These bearings contribute to precise positioning, smooth motion, and low particulate generation, ensuring efficient and reliable manufacturing processes in the semiconductor and electronics industry.

  • 5. Optical and Imaging Systems:

Precision plastic bearings are found in optical and imaging systems, including cameras, scanners, microscopes, and telescopes. They provide smooth and stable movement in lens focusing mechanisms, stage positioning systems, and image stabilization mechanisms. Precision plastic bearings help achieve sharp and clear imaging, precise measurements, and efficient optical system operation.

  • 6. Medical and Laboratory Equipment:

Precision plastic bearings are critical components in medical and laboratory equipment. They are used in centrifuges, pipetting systems, diagnostic devices, and analytical instruments. These bearings offer low friction, precise motion control, and resistance to chemicals and sterilization processes. Precision plastic bearings contribute to accurate sample handling, reliable test results, and efficient operation in medical and laboratory settings.

These examples highlight the diverse range of machinery and equipment that rely on precision plastic bearings for efficient operation. Precision plastic bearings are also used in textile machinery, aerospace systems, measuring instruments, and other applications where precise motion control, low friction, and reliable performance are essential.

plastic bearing

Can you describe the load-carrying capacity and load ratings of plastic bearings?

Load-carrying capacity and load ratings are important considerations when evaluating the performance of plastic bearings. Here’s a detailed description of load-carrying capacity and load ratings for plastic bearings:

  • Load-Carrying Capacity:

The load-carrying capacity of a bearing refers to its ability to support and distribute loads without excessive deformation or failure. It is a measure of the maximum load that a bearing can withstand under specific operating conditions. Plastic bearings typically have lower load-carrying capacities compared to traditional metal or steel bearings. This is because plastic materials generally have lower strength and stiffness properties compared to metals.

The load-carrying capacity of plastic bearings depends on various factors, including the material properties, design, and operating conditions. Plastic bearings are suitable for applications with moderate loads where the load requirements are within their capacity limits. It is important to consult the manufacturer’s specifications and guidelines to ensure that the chosen plastic bearing can handle the expected loads for a given application.

  • Load Ratings:

Load ratings provide a standardized measure of a bearing’s load-carrying capacity. They are typically provided by bearing manufacturers and help users select the appropriate bearing for their specific application. Load ratings consider factors such as bearing geometry, material properties, and operating conditions to determine the maximum allowable loads.

In the case of plastic bearings, load ratings are often specified as dynamic load ratings and static load ratings:

  • 1. Dynamic Load Rating:

The dynamic load rating indicates the maximum load that a bearing can sustain for a specified number of rotations or cycles while still maintaining acceptable performance and reliability. It takes into account factors such as the rolling elements’ fatigue life and the material’s ability to withstand cyclic stresses. The dynamic load rating is typically higher than the static load rating since bearings are designed to handle dynamic loads during operation.

  • 2. Static Load Rating:

The static load rating refers to the maximum load that a bearing can sustain without experiencing permanent deformation or failure while being stationary or subjected to a constant load. It is a measure of the bearing’s capacity to handle static or slowly changing loads. The static load rating is generally higher than the dynamic load rating since static loads do not induce the same level of stress and fatigue as dynamic loads.

It’s important to note that load ratings provided by manufacturers are based on standardized testing methods and assumptions about operating conditions. Actual load capacities in specific applications may vary depending on factors such as bearing size, temperature, speed, lubrication, and alignment. Therefore, it is crucial to consider the specific application requirements and consult the manufacturer’s guidelines to ensure that the selected plastic bearing is suitable for the anticipated loads.

China OEM CZPT Roller Bearing Hr30315DJ Hr30316DJ Hr30317DJ Hr30318DJ Use for Metallurgy, Plastic Machinery   with Hot sellingChina OEM CZPT Roller Bearing Hr30315DJ Hr30316DJ Hr30317DJ Hr30318DJ Use for Metallurgy, Plastic Machinery   with Hot selling
editor by CX 2024-05-15

China OEM CZPT Roller Bearing Hr32224j Hr32226j Hr32228j Hr32230j for Plastic Machinery carrier bearing

Product Description

Product Description

NSK Roller Bearing HR32224J HR32226J HR32228J HR32230J for plastic machinery
Tapered roller bearing is a separate type bearing, the inner and outer rings of the bearing have tapered raceway. This kind of bearing can be divided into single row tapered roller bearing, double row tapered roller bearing and 4 row tapered roller bearing. Single row tapered roller bearing can bear radial load and single direction axial load. When the bearing bears the radial load, it will produce an axial force component, so when it needs another bearing which can bear the opposite axial force to balance.

Product name Tapered roller bearings
Material Bearing Steel
Standard DIN GB ISO JIS
Bearing Package Barreled, bagged, boxed, palletized or as customers’ requirement.
Service OEM service provided
Delivery time 3-10 days depends on quantity needed

Detailed Photos

Product Parameters

HR35711J HR30302J HR32203J HR32303J HR32003XJ HR30303DJ
HR35712J HR30303J HR32204J HR32304J HR32004XJ HR30304DJ
HR35713J HR30304J HR32205J HR32305J HR32005XJ HR30305DJ
HR35714J HR30305J HR32206J HR32306J HR32006XJ HR30306DJ
HR35715J HR30306J HR32207J HR32307J HR32007XJ HR30307DJ
HR35716J HR30307J HR32208J HR32308J HR32008XJ HR30308DJ
HR35717J HR30308J HR32209J HR32309J HR32009XJ HR30309DJ
HR35718J HR30309J HR32210J HR32310J HR32571XJ HR3571DJ
HR35719J HR3571J HR32211J HR32311J HR32011XJ HR3571DJ
HR35710J HR3571J HR32212J HR32312J HR32012XJ HR3571DJ
HR35711J HR3571J HR32213J HR32313J HR32013XJ HR3571DJ
HR35712J HR3571J HR32214J HR32314J HR32014XJ HR3571DJ
HR35713J HR3571J HR32215J HR32315J HR32015XJ HR3571DJ
HR35714J HR3571J HR32216J HR32316J HR32016XJ HR3 0571 DJ
HR35715J HR3 0571 J HR32217J HR32317J HR32017XJ HR3 0571 DJ
HR35716J HR3 0571 J HR32218J HR32318J HR32018XJ HR3 0571 DJ
HR35717J HR3 0571 J HR32219J HR32319J HR32019XJ HR3571DJ
HR35718J HR3571J HR32220J HR32320J HR32571XJ HR30320DJ
HR35719J HR30320J HR32221J HR32321J HR32571XJ HR30321DJ
HR35710J HR30321J HR32222J HR32322J HR32571XJ HR30322DJ
HR35711J HR30322J HR32224J HR32324J HR32571XJ HR30324DJ
HR35712J HR30324J HR32226J HR32326J HR32026XJ HR30326DJ
HR35714J HR30326J HR32228J HR32328J HR32571XJ HR30328DJ
HR35716J HR30328J HR32230J HR32330J HR32030XJ HR30330DJ
HR35718J HR30330J HR32232J   HR32032XJ HR30332DJ
HR35710J HR30332J HR32234J   HR32034XJ HR30334DJ
HR35712J HR30334J HR32236J   HR32036XJ HR30336DJ
HR35714J HR30336J HR32238J   HR32038XJ HR30338DJ
HR35716J HR30338J HR32240J   HR32040XJ HR30340DJ
HR35718J HR30340J     HR32044XJ  
HR35710J       HR32048XJ  

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Packaging & Shipping

 

Company Profile

 

Our Advantages

Our Advantages:
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
SAMPLES
1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost. 
3. It’s better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS standard bearings. 
2. MOQ: 1000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

FAQ

 

1.What is the minimum order quantity for this product?
    Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.
2.What is your latest delivery time?
    Most orders will be shipped within 7-15 days of payment being received.
3.Does your company have quality assurance?
    Yes, for 1 years.
4.What is the competitiveness of your company’s products compared to other companies?
    High precision, high speed, low noise.
5.What are the advantages of your company’s services compared to other companies?
    Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
    Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
    Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.

Please feel free to contact us, if you have any other question

 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: 35mm-400mm
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

plastic bearing

What is the role of cage design and materials in plastic bearing performance and durability?

The role of cage design and materials in plastic bearing performance and durability is significant. Here’s a detailed explanation:

  • 1. Guidance and Retention:

The primary role of a cage in a plastic bearing is to guide and retain the rolling elements, such as balls or rollers. The cage holds the rolling elements in position, ensuring proper spacing and alignment within the bearing. This guidance and retention function is crucial for maintaining smooth and efficient operation, preventing contact between rolling elements, and distributing loads evenly. The cage design plays a critical role in achieving optimal performance and durability by providing effective guidance and retention of the rolling elements.

  • 2. Load Distribution:

The cage design and materials contribute to the load distribution within the bearing. The cage helps distribute the applied loads evenly to the rolling elements, preventing excessive stress on individual elements and minimizing the risk of premature failure. An efficient cage design ensures that the load is shared appropriately among the rolling elements, maximizing the bearing’s load-carrying capacity and enhancing its durability.

  • 3. Friction and Heat Generation:

The cage design and materials also influence the friction and heat generation within the bearing. A well-designed cage minimizes friction between the rolling elements and the cage itself, reducing energy losses and heat generation. Additionally, the choice of cage material can impact the coefficient of friction and thermal conductivity. Optimal cage materials with low friction and good thermal properties can contribute to improved performance, lower operating temperatures, and increased durability of the plastic bearing.

  • 4. Lubricant Retention:

Certain cage designs are specifically engineered to assist in lubricant retention within the bearing. The cage structure can create pockets or reservoirs that hold and distribute lubricating oil or grease to the rolling elements. This ensures a continuous and adequate supply of lubrication, reducing friction, wear, and the risk of premature failure. Proper lubricant retention facilitated by the cage design is essential for maintaining the performance and durability of plastic bearings.

  • 5. Resistance to Harsh Environments:

The choice of cage material is crucial for ensuring the resistance of plastic bearings to harsh operating environments. Different cage materials offer varying degrees of resistance to chemicals, moisture, temperature extremes, and other environmental factors. Selecting the appropriate cage material that is compatible with the application’s operating conditions is essential to maintain the bearing’s performance and durability over time.

  • 6. Durability and Service Life:

The cage design and materials significantly impact the overall durability and service life of plastic bearings. A well-designed cage that effectively guides and retains the rolling elements, distributes loads evenly, minimizes friction, and retains lubrication contributes to the bearing’s longevity. Additionally, using durable and suitable cage materials that can withstand the operating conditions ensures the bearing’s ability to withstand wear, fatigue, and other forms of degradation, resulting in extended service life.

In summary, the cage design and materials play a crucial role in the performance and durability of plastic bearings. The cage provides guidance, retention, and load distribution for the rolling elements, minimizes friction and heat generation, assists in lubricant retention, ensures resistance to harsh environments, and contributes to the overall durability and service life of the bearing. By considering the appropriate cage design and materials, manufacturers can optimize the performance, reliability, and longevity of plastic bearings in various applications.

plastic bearing

Can you provide examples of machinery or equipment that rely on precision plastic bearings for efficient operation?

Precision plastic bearings are essential components in numerous machinery and equipment where efficient and reliable operation is crucial. Here are some examples of machinery and equipment that rely on precision plastic bearings:

  • 1. Robotics and Automation Systems:

Precision plastic bearings are widely used in robotics and automation systems. These bearings provide smooth and precise movement in robotic arms, linear actuators, and automated assembly lines. They contribute to accurate positioning, repeatability, and high-speed operation, ensuring efficient and reliable performance in various industrial automation applications.

  • 2. CNC Machines and Machine Tools:

CNC machines and machine tools, such as milling machines, lathes, and routers, rely on precision plastic bearings for smooth and accurate motion control. These bearings are used in linear guides, spindles, and ball screw assemblies. Precision plastic bearings enable precise positioning, reduce backlash, and contribute to high machining accuracy and efficiency.

  • 3. Printing and Packaging Machinery:

Precision plastic bearings play a critical role in printing and packaging machinery. They are used in printing presses, label applicators, packaging equipment, and converting machines. These bearings provide smooth rotation and linear motion in rollers, guides, and feed systems. They help maintain precise registration, reduce downtime, and ensure efficient production in the printing and packaging industry.

  • 4. Semiconductor and Electronics Manufacturing:

Precision plastic bearings are integral to semiconductor and electronics manufacturing equipment. They are used in wafer processing machines, pick-and-place machines, wire bonders, and inspection systems. These bearings contribute to precise positioning, smooth motion, and low particulate generation, ensuring efficient and reliable manufacturing processes in the semiconductor and electronics industry.

  • 5. Optical and Imaging Systems:

Precision plastic bearings are found in optical and imaging systems, including cameras, scanners, microscopes, and telescopes. They provide smooth and stable movement in lens focusing mechanisms, stage positioning systems, and image stabilization mechanisms. Precision plastic bearings help achieve sharp and clear imaging, precise measurements, and efficient optical system operation.

  • 6. Medical and Laboratory Equipment:

Precision plastic bearings are critical components in medical and laboratory equipment. They are used in centrifuges, pipetting systems, diagnostic devices, and analytical instruments. These bearings offer low friction, precise motion control, and resistance to chemicals and sterilization processes. Precision plastic bearings contribute to accurate sample handling, reliable test results, and efficient operation in medical and laboratory settings.

These examples highlight the diverse range of machinery and equipment that rely on precision plastic bearings for efficient operation. Precision plastic bearings are also used in textile machinery, aerospace systems, measuring instruments, and other applications where precise motion control, low friction, and reliable performance are essential.

plastic bearing

Can you explain the advantages and characteristics of plastic bearings in various applications?

Plastic bearings offer several advantages and characteristics that make them suitable for various applications. Here’s a detailed explanation of the advantages and characteristics of plastic bearings:

  • Advantages of Plastic Bearings:

Plastic bearings provide several advantages over traditional metal bearings, depending on the specific application requirements. Here are some key advantages:

  • 1. Corrosion Resistance: Plastic bearings are highly resistant to corrosion, making them suitable for applications in environments where moisture, chemicals, or corrosive substances are present. Unlike metal bearings that may corrode over time, plastic bearings maintain their integrity and performance even in harsh conditions.
  • 2. Self-Lubrication: Many plastic bearings are designed with self-lubricating properties. They incorporate solid lubricants or additives within the plastic material, reducing the need for external lubrication. Self-lubricating plastic bearings offer lower friction, improved wear resistance, and reduced maintenance requirements.
  • 3. Lightweight: Plastic bearings are generally lighter in weight compared to metal bearings. This characteristic is advantageous in applications where weight reduction is desired, such as in automotive, aerospace, or portable equipment. The lighter weight of plastic bearings can contribute to energy savings, improved efficiency, and easier handling.
  • 4. Low Friction: Plastic bearings typically have low friction coefficients, which result in smoother operation and reduced energy consumption. The low friction properties of plastic bearings minimize wear and heat generation, leading to extended bearing life and improved overall system performance.
  • 5. Noise Reduction: Plastic bearings possess inherent damping properties that help reduce noise levels in machinery and equipment. The ability of plastic materials to absorb vibrations and dampen noise can enhance user comfort, reduce noise pollution, and improve the working environment.
  • 6. Electrical Insulation: Some plastic bearings offer electrical insulation properties, making them suitable for applications where electrical conductivity needs to be avoided. Plastic bearings can help prevent electrical current flow, reduce the risk of electrical arcing, and enhance safety in certain equipment or systems.
  • 7. Chemical Resistance: Plastic bearings exhibit excellent resistance to various chemicals, solvents, and aggressive substances. This characteristic makes them suitable for applications in chemical processing, pharmaceutical, and laboratory equipment where exposure to chemicals is common.
  • Characteristics of Plastic Bearings:

In addition to their advantages, plastic bearings have certain characteristics that make them well-suited for specific applications. Here are some notable characteristics:

  • 1. Material Selection: Plastic bearings are available in a wide range of materials, such as polytetrafluoroethylene (PTFE), polyoxymethylene (POM), polyamide (PA), or polyetheretherketone (PEEK). Each material offers unique properties, such as temperature resistance, chemical compatibility, wear resistance, or load-carrying capacity. The ability to select the most appropriate material for a specific application allows for customization and optimization of bearing performance.
  • 2. Design Flexibility: Plastic bearings can be manufactured using various molding or machining processes, providing design flexibility. The ability to create complex geometries, incorporate features like seals or flanges, or customize dimensions makes plastic bearings adaptable to diverse application requirements.
  • 3. Low Maintenance: Plastic bearings often require minimal maintenance due to their self-lubricating properties and resistance to corrosion and wear. This characteristic reduces the need for frequent re-lubrication or replacement, resulting in cost savings and increased equipment uptime.
  • 4. Temperature Range: While plastic bearings have temperature limitations compared to some metal bearings, certain plastic materials can withstand a wide temperature range. For example, PEEK bearings offer high-temperature resistance, making them suitable for applications that operate in elevated temperatures.
  • 5. Load Capacity: Plastic bearings generally have lower load-carrying capacities compared to metal bearings. However, advancements in plastic bearing design and material technology have allowed for the development of high-performance plastic bearings capable of handling moderate to heavy loads in specific applications.
  • 6. Cost-Effectiveness: Plastic bearings can offer cost advantages over metal bearings in certain scenarios. The lower material and production costs associated with plastic bearings, combined with their extended service life and reduced maintenance requirements, can result in overall cost savings throughout the lifespan of the equipment.

By leveraging the advantages and characteristics ofplastic bearings, engineers and designers can optimize the performance, reliability, and efficiency of machinery and equipment in a wide range of applications. The specific advantages and characteristics of plastic bearings should be carefully considered and evaluated based on the requirements of each application to ensure the optimal selection and utilization of these bearings.

China OEM CZPT Roller Bearing Hr32224j Hr32226j Hr32228j Hr32230j for Plastic Machinery   carrier bearingChina OEM CZPT Roller Bearing Hr32224j Hr32226j Hr32228j Hr32230j for Plastic Machinery   carrier bearing
editor by CX 2024-05-14

China OEM Linear Guideway Rail Extrusion Plastic Slide Guide and Block Bearings for CNC Machine deep groove ball bearing

Product Description

Product Description

Type

Linear Xihu (West Lake) Dis.s

Material

Bearing steel GCR15

Brand

SER

Rigidity

HRC 58-62

Rated load 1

503-4524

Rated load 2

815-7909

Mounting hole

M4-M14

Xihu (West Lake) Dis. Length

100-4000mm

Quality certificate

ISO9001-2008

Width or Diameter

15-45mm

Function

Anti-friction, Dustproof, Antirust

Performance

low friction, low noise, high speed and high precision

Application

precision part, cnc machining parts, auto parts, industrial parts, etc

Detailed Photos

 

 

Product Parameters

Packaging & Shipping

 

Company Profile

ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd

ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd is 1 of the biggest linear CZPT and ball screw manufacture in  China,with strong technical strength, advanced  production  equipments, high-quality  staff  team  and  perfect  after-sales services, our company is the precision machinery  manufacturer with research and development, manufacturing, sales, service all in one.

 

After Sales Service

Customer Service

The products are mature with high quality. They are not only sold well all over the country, but also exported to Europe, Americas, Southeast Asia, Africa and more than 70 countries. They have excellent marketing performance, highly appreciated and trusted by the vast number of customers.

If you have any needs, Please contact with me directly!

FAQ

 

1. Q: How about the quality of your product?

A: 100% inspection during production. Our products are certified to ISO9001-2008 international quality standards.

2. Q: What’s the delivery time?

A: For custom order, within 2000 meters, Production time is 15days after confirmed every details.

3. Q: What’s your packing?

A: Our Normal packing is bulking in PE bag, and then into plywood Cartons. We also can pack products according to your requirement.

4. Q: What about the warranty?

A: We are very confident in our products,and we pack them very well to make sure the goods in well protection.

5. Q: Could you send me your catalogue and price list?

A: As we have more than hundreds of products,it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.

6. Q:There are a lot of companies which export bearings, why do you choose us?

A: As we are a genuine linear CZPT supplier since 2011.and we are really factory, you need not pay the profit for middlemen. so we can offer you the lowest and competitive price .

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: CNC Machine
Material: Steel
Structure: Rail & Slider
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic bearing

Can you describe the various types of seals and shields used with plastic bearings for contamination prevention?

Yes, I can describe the various types of seals and shields used with plastic bearings for contamination prevention. Here’s a detailed explanation:

  • 1. Contact Seals:

Contact seals, also known as lip seals or rubber seals, are common types of seals used with plastic bearings. These seals are made of elastomers such as nitrile rubber (NBR) or fluorocarbon rubber (FKM) and provide a physical barrier between the bearing and the external environment. Contact seals have a lip that makes direct contact with the inner or outer ring of the bearing, effectively preventing the entry of contaminants such as dust, dirt, or moisture. They offer good sealing performance and are suitable for applications with moderate operating speeds and temperatures.

  • 2. Non-Contact Seals:

Non-contact seals, also known as labyrinth seals or gap seals, are designed to minimize friction and allow for higher operating speeds. These seals consist of multiple labyrinth-like grooves or channels that create a tortuous path for contaminants, preventing their entry into the bearing. Non-contact seals are typically made of materials like plastic or metal. They offer reduced heat generation, lower torque, and increased efficiency compared to contact seals. However, they may not provide as high a level of contamination protection in extremely dusty or wet environments.

  • 3. Shields:

Shields, also referred to as metal shields or metal covers, are used with plastic bearings to provide a barrier against contaminants. Shields are generally made of metal, such as stainless steel or sheet steel, and are attached to the outer ring of the bearing. They have a gap or clearance between the shield and the inner ring, allowing for smooth rotation while preventing larger particles or debris from entering the bearing. Shields offer good protection against coarse contaminants and are suitable for applications with moderate speeds and temperatures.

  • 4. Combination Seals and Shields:

In certain applications, a combination of seals and shields may be used to provide enhanced contamination prevention. These combination seals and shields offer a dual-layered protection system. For example, a plastic bearing may have a contact seal on one side to provide effective sealing against contaminants, while a shield is used on the other side to provide additional protection and allow for visual inspection or lubrication access. This combination approach offers flexibility and adaptability to different operating conditions and contamination risks.

  • 5. Customized Sealing Solutions:

In addition to standard seals and shields, customized sealing solutions can be developed based on specific application requirements. Custom seals or shields can be designed to address unique challenges such as extreme temperatures, aggressive chemicals, or high-pressure environments. These specialized sealing solutions ensure optimal contamination prevention and performance in demanding applications.

In summary, plastic bearings can be equipped with various types of seals and shields for contamination prevention. Contact seals, non-contact seals, shields, and combination seals and shields are commonly used to provide a barrier against contaminants such as dust, dirt, or moisture. The selection of the appropriate sealing solution depends on factors such as operating conditions, contamination risks, speed requirements, and specific application needs. By effectively preventing contamination, these seals and shields contribute to the reliable and long-lasting performance of plastic bearings in diverse industrial and mechanical applications.

plastic bearing

How do plastic bearings perform in wet or corrosive environments?

Plastic bearings are known for their excellent performance in wet or corrosive environments. Here’s a detailed explanation of how plastic bearings perform in such conditions:

  • 1. Corrosion Resistance:

Plastic bearings exhibit high corrosion resistance, making them well-suited for wet or corrosive environments. Unlike metal bearings that can rust or corrode when exposed to moisture or corrosive substances, plastic bearings are unaffected by these conditions. They can resist the effects of water, chemicals, acids, alkalis, and other corrosive agents, ensuring long-term functionality and preventing premature failure.

  • 2. Moisture Resistance:

Plastic bearings have inherent moisture resistance properties. They are not affected by water absorption, which can cause dimensional changes and degradation in some materials. Plastic bearings maintain their shape, dimensional stability, and mechanical properties even when exposed to high levels of moisture or humidity. This makes them suitable for applications where water or moisture is present, such as marine environments, wastewater treatment plants, or outdoor equipment.

  • 3. Chemical Resistance:

Plastic bearings offer excellent resistance to a wide range of chemicals, including acids, bases, solvents, and oils. They are inherently non-reactive, which means they do not undergo chemical reactions or degradation when exposed to various chemical substances. This chemical resistance allows plastic bearings to perform reliably in environments where exposure to corrosive chemicals is common, such as chemical processing plants or laboratories.

  • 4. Self-Lubrication:

Many plastic bearings are self-lubricating, meaning they have built-in lubrication properties that eliminate the need for external lubrication. Self-lubricating plastic bearings are often impregnated with solid lubricants, such as PTFE (polytetrafluoroethylene) or graphite, which provide a low-friction interface between the bearing surfaces. This self-lubrication feature allows plastic bearings to maintain their performance even in wet or corrosive environments, where traditional lubricants may wash away or be compromised.

  • 5. Reduced Contamination:

Plastic bearings contribute to reduced contamination in wet or corrosive environments. Unlike metal bearings that can generate wear particles or rust, plastic bearings do not shed particles or corrode, minimizing the risk of contamination. This is particularly important in applications where cleanliness is crucial, such as food processing, pharmaceutical manufacturing, or cleanroom environments.

  • 6. Lightweight:

Plastic bearings are lightweight compared to metal bearings. This makes them advantageous in wet or corrosive environments, as they can reduce the overall weight of the equipment or machinery. Additionally, the lightweight nature of plastic bearings reduces the load on supporting structures and allows for more efficient operation in these environments.

In summary, plastic bearings perform exceptionally well in wet or corrosive environments. Their corrosion resistance, moisture resistance, chemical resistance, self-lubrication properties, reduced contamination risk, and lightweight nature make them reliable and durable choices for applications where exposure to water, chemicals, or corrosive substances is prevalent.

plastic bearing

How do plastic bearings contribute to reduced friction and noise in machinery?

Plastic bearings play a significant role in reducing friction and noise in machinery. Here’s a detailed explanation of how plastic bearings contribute to these benefits:

  • 1. Low Friction Coefficient:

Plastic bearings are designed to have low friction coefficients, which means they generate less resistance as the bearing surfaces slide or roll against each other. The low friction coefficient of plastic materials, such as PTFE (polytetrafluoroethylene) or nylon, helps minimize the amount of energy required to rotate or move the bearing. This reduction in friction results in several advantages, including lower power consumption, improved efficiency, and reduced wear on the bearing surfaces.

  • 2. Self-Lubricating Properties:

Many plastic bearings have self-lubricating properties, which means they can operate effectively without the need for external lubrication. The plastic materials used in these bearings contain additives or solid lubricants that provide a thin film of lubrication between the bearing surfaces. This self-lubrication minimizes friction and wear, enhances the bearing’s performance, and reduces the need for regular lubrication maintenance. As a result, plastic bearings contribute to smoother operation and lower friction-related noise in machinery.

  • 3. Damping Characteristics:

Plastic materials used in bearings often possess inherent damping characteristics. Damping refers to the ability of a material to absorb or dissipate vibrations and energy. Plastic bearings can effectively absorb vibrations generated during machinery operation, which helps reduce the transmission of vibrations to other parts of the system. This damping effect contributes to a quieter operation by minimizing the noise generated by machinery vibrations.

  • 4. Reduced Metal-to-Metal Contact:

Plastic bearings create a barrier between metal surfaces, reducing direct metal-to-metal contact. This separation prevents or minimizes the occurrence of metal-to-metal friction, which can lead to increased noise levels. The plastic material acts as a cushioning layer, reducing the impact and noise generated by metal components rubbing against each other. By reducing metal-to-metal contact, plastic bearings contribute to quieter machinery operation.

  • 5. Vibration Isolation:

Plastic bearings can help isolate and dampen vibrations within machinery. The elastic and damping properties of plastic materials allow them to absorb and dissipate vibrations, preventing them from propagating throughout the system. By isolating vibrations, plastic bearings help reduce the transmission of vibrations to other parts of the machinery, minimizing noise generation. This vibration isolation contributes to a quieter overall operation.

Overall, plastic bearings offer several advantages that contribute to reduced friction and noise in machinery. Their low friction coefficients, self-lubricating properties, damping characteristics, reduced metal-to-metal contact, and vibration isolation capabilities all work together to minimize energy losses, wear, and noise generation. However, it’s important to consider specific application requirements and consult manufacturers’ guidelines to ensure the appropriate selection and use of plastic bearings for optimal performance in machinery.

China OEM Linear Guideway Rail Extrusion Plastic Slide Guide and Block Bearings for CNC Machine   deep groove ball bearingChina OEM Linear Guideway Rail Extrusion Plastic Slide Guide and Block Bearings for CNC Machine   deep groove ball bearing
editor by CX 2024-05-13

China OEM Ufl001 Adjustable Plastic Pillow Block Ball Bearing carrier bearing

Product Description

DETA

 

ZheJiang Leicester Bearing Technology Co., Ltd. is a specialized manufacturer that produces various types of bearings, including cylindrical roller bearings (7 series, 97 series, 3007 series, 20097 series), British standard tapered roller bearings, deep groove ball bearings, spherical plain bearings, self-aligning roller bearings, rolling mill bearings, and a variety of non-standard bearings.
At our core, we believe in “Quality, Creating Value,” and we have gained the trust and support of customers both domestically and internationally by delivering high-quality products.
In 2002, we received certification from the China Import and Export Product Quality Verification Center and obtained ISO 9001, ISO 2000, and IATF 16949 quality management system certifications. Our successful collaborations with renowned domestic and international enterprises have made us reliable and stable suppliers. Moreover, we have provided bearing components to well-known bearing manufacturers worldwide.

 

PRODUCT OVERVIEW

Bearing No. Weight (KG) UCP UCF UCT UCFL UCPA
UC201 0.16 UCP201 UCF201 UCT201 UCFL201 UCPA201
UC202 0.18 UCP202 UCF202 UCT202 UCFL202 UCPA202
UC203 0.19 UCP203 UCF203 UCT203 UCFL203 UCPA203
UC204 0.21 UCP204 UCF204 UCT204 UCFL204 UCPA204
UC205 0.29 UCP205 UCF205 UCT205 UCFL205 UCPA205
UC206 0.31 UCP206 UCF206 UCT206 UCFL206 UCPA206
UC207 0.49 UCP207 UCF207 UCT207 UCFL207 UCPA207
UC208 0.63 UCP208 UCF208 UCT208 UCFL208 UCPA208
UC209 0.68 UCP209 UCF209 UCT209 UCFL209 UCPA209
UC210 0.79 UCP210 UCF210 UCT210 UCFL210 UCPA210
UC211 1.04 UCP211 UCF211 UCT211 UCFL211 UCPA211
UC212 1.47 UCP212 UCF212 UCT212 UCFL212 UCPA212
UC213 1.73 UCP213 UCF213 UCT213 UCFL213 UCPA213
UC214 2.08 UCP214 UCF214 UCT214 UCFL214 UCPA214
UC215 2.25 UCP215 UCF215 UCT215 UCFL215 UCPA215
UC216 2.86 UCP216 UCF216 UCT216 UCFL216 UCPA216
UC217 3.42 UCP217 UCF217 UCT217 UCFL217 UCPA217
UC218 4.4 UCP218 UCF218 UCT218 UCFL218 UCPA218
UC 305 0.45 UCP305 UCF305 UCT305 UCFL305 UCPA305
UC 306 0.57 UCP306 UCF306 UCT306 UCFL306 UCPA306
UC 307 0.72 UCP307 UCF307 UCT307 UCFL307 UCPA307
UC 308 1 UCP308 UCF308 UCT308 UCFL308 UCPA308
UC 309 1.3 UCP309 UCF309 UCT309 UCFL309 UCPA309
UC 310 1.67 UCP310 UCF310 UCT310 UCFL310 UCPA310
UC 311 2.1 UCP311 UCF311 UCT311 UCFL311 UCPA311
UC 312 2.62 UCP312 UCF312 UCT312 UCFL312 UCPA312
UC 313 3.19 UCP313 UCF313 UCT313 UCFL313 UCPA313
UC 314 3.88 UCP314 UCF314 UCT314 UCFL314 UCPA314
UC 315 4.68 UCP315 UCF315 UCT315 UCFL315 UCPA315
UC 316 5.5 UCP316 UCF316 UCT316 UCFL316 UCPA316
UC 317 6.67 UCP317 UCF317 UCT317 UCFL317 UCPA317
UC 318 7.5 UCP318 UCF318 UCT318 UCFL318 UCPA318
UC 319 8.8 UCP319 UCF319 UCT319 UCFL319 UCPA319
UC 320 10.94 UCP320 UCF320 UCT320 UCFL320 UCPA320
UC 322 14.5 UCP322 UCF322 UCT322 UCFL322 UCPA322
UC 324 18.75 UCP324 UCF324 UCT324 UCFL324 UCPA324

Housed external spherical bearings are a kind of bearing unit that combines rolling bearings with housings. Most of the outer spherical bearings are made into spherical outer diameter, with a spherical bore imported bearing housing installed together, the structure of a variety of forms, versatility and interchangeability is good.

At the same time, these bearings are also designed with a certain degree of centering, easy to install, with a double structure of the sealing device, can work in harsh environments.

 

Detailed Photos

 

OUR PRODUCTS

 

SCOPE OF APPLICATION

PRODUCTION PROCESS

PRODUCT PACKAGING

1.industrial packing+industrial cartons+pallets

2.single brand box+brand cartons+pallets

3.follow customer’s requests

A.Plastic Tubes or Single Boxes ( Usually 10pcs in 1 plastic tube for steel bearings);

B.Cartons ( No more than 30kg for 1 carton );

C. Pallet ( Usually more than 400kg totally will use pallet )

D. Delivery time :7-35 days ( by sea or by air )  

Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, please contact us in advance.

Company Profile

“Reliable quality, competitive prices, and excellent service” have always been our guiding principles. We have implemented a stringent quality control system, starting from raw material procurement to product manufacturing. Our company boasts a strong technical team, well-equipped testing facilities, and a robust ability to develop new products. With a commitment to delivering high-quality products and maintaining a good reputation, we aim to earn the trust of more customers.
ZheJiang Leicester Bearing Technology Co., Ltd. warmly welcomes both new and existing customers for discussions, guidance, and collaboration. We are eager to establish direct sales partnerships with businesses in various industries, both within the country and internationally.
As we embrace our dreams and uphold our values, honesty remains the foundation of our company. ZheJiang Leicester Bearing Technology Co., Ltd. looks forward to creating a bright future together with you!

OUR STRENGTHS

Q1: Can I get some samples?

A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost. Q2

: Do you receive customized order?

A: Yes, ODM & OEM are welcomed.

Q3: What’s the lead time?

A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.

Q4: What’s your payment terms?

A: We receive Escrow, T/T, West Union, Cash and etc.

 

 

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Aligning: Aligning Bearing
Separated: Separated
Feature: Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic bearing

Are there specific considerations for choosing plastic bearings in applications with high-speed or high-temperature requirements?

Yes, there are specific considerations for choosing plastic bearings in applications with high-speed or high-temperature requirements. Here’s a detailed explanation:

  • 1. High-Speed Considerations:

When selecting plastic bearings for high-speed applications, several factors need to be considered:

  • a. Material Selection:

The choice of plastic material is crucial for high-speed applications. Certain plastics, such as PEEK (Polyether Ether Ketone) or PTFE (Polytetrafluoroethylene), offer excellent mechanical properties and low friction characteristics, making them suitable for high-speed operation. These materials have good dimensional stability, high strength, and low coefficients of friction, which minimize heat generation and reduce the risk of premature failure at elevated speeds.

  • b. Cage Design:

The cage design plays a vital role in high-speed applications. A cage with low mass and optimal geometry can reduce centrifugal forces and minimize the risk of cage instability or cage-to-rolling-element contact at high speeds. Cages with designs that promote efficient lubricant distribution and minimize friction are also beneficial for high-speed operation.

  • c. Lubrication:

Proper lubrication is critical for high-speed applications. The lubricant helps reduce friction, dissipate heat, and provide a protective film between the rolling elements and the bearing surfaces. Synthetic lubricants with high viscosity index and low evaporation rates are typically used in high-speed plastic bearings to ensure sufficient lubrication and reduce the risk of lubricant breakdown or loss at elevated speeds.

  • d. Temperature Control:

High-speed applications can generate significant heat due to friction and internal forces. Adequate temperature control measures, such as cooling systems or heat dissipation techniques, should be considered to prevent excessive heat buildup. The selection of plastic materials with good thermal conductivity and resistance to temperature extremes can also help in managing high temperatures in high-speed applications.

  • 2. High-Temperature Considerations:

When choosing plastic bearings for high-temperature applications, the following factors should be taken into account:

  • a. Temperature Resistance:

Plastic materials exhibit varying degrees of temperature resistance. It is essential to select plastic bearings made from materials that can withstand the anticipated operating temperatures without significant degradation or loss of mechanical properties. High-temperature plastics such as PEEK, PPS (Polyphenylene Sulfide), or PI (Polyimide) are commonly used in applications with elevated temperatures.

  • b. Lubrication:

Choosing the right lubricant is crucial for high-temperature applications. Lubricants with high-temperature stability and resistance to oxidation are required to ensure effective lubrication and prevent lubricant breakdown or evaporation at elevated temperatures. Specialized high-temperature lubricants, such as synthetic oils or greases, are commonly used in plastic bearings for high-temperature applications.

  • c. Clearance and Expansion:

Plastic materials can exhibit thermal expansion properties that differ from metals. It is important to consider the coefficient of thermal expansion of the plastic bearing and its components to ensure proper clearance and prevent interference or binding at high temperatures. The selection of materials and the design of the bearing should account for the anticipated thermal expansion to maintain optimal performance and prevent damage.

  • d. Ventilation and Heat Dissipation:

High-temperature applications require adequate ventilation and heat dissipation mechanisms to prevent excessive heat buildup. The design of the equipment or machinery housing should facilitate proper airflow and heat transfer to maintain the bearing’s temperature within acceptable limits. Additionally, incorporating cooling systems or heat sinks may be necessary in extreme high-temperature conditions.

In summary, choosing plastic bearings for high-speed or high-temperature applications requires careful consideration of factors such as material selection, cage design, lubrication, temperature resistance, clearance and expansion, and heat dissipation. By taking these specific considerations into account, manufacturers can ensure the optimal performance, reliability, and durability of plastic bearings in applications with high-speed or high-temperature requirements.

plastic bearing

Can you explain the installation and alignment considerations for plastic bearings?

Proper installation and alignment are crucial for the optimal performance and longevity of plastic bearings. Here’s a detailed explanation of the installation and alignment considerations:

  • 1. Clean and Dry Surfaces:

Before installing plastic bearings, it is important to ensure that the mating surfaces are clean and dry. Any dirt, debris, or moisture on the surfaces can affect the fit and performance of the bearings. Clean the surfaces thoroughly and remove any contaminants before proceeding with the installation.

  • 2. Bearing Housing Preparation:

The bearing housing should be prepared to provide a proper fit for the plastic bearings. This may involve cleaning the housing, removing burrs or sharp edges, and ensuring that the housing is dimensionally accurate. The bearing housing should be free from any defects that could hinder the installation or affect the alignment of the bearings.

  • 3. Proper Shaft and Bearing Fit:

It is essential to ensure the proper fit between the shaft and the plastic bearings. The shaft diameter should match the recommended tolerance range provided by the bearing manufacturer. If the fit is too loose, the bearings may slip or have excessive play, while a fit that is too tight can cause increased friction and premature wear. Follow the manufacturer’s guidelines for the recommended fit and tolerances.

  • 4. Alignment:

Proper alignment is critical for the smooth operation of plastic bearings. Misalignment can lead to increased friction, premature wear, and reduced bearing lifespan. Ensure that the shaft and bearing housing are aligned concentrically and parallel to each other. Misalignment can be checked using alignment tools, such as dial indicators or laser alignment systems, and adjustments should be made accordingly to achieve the correct alignment.

  • 5. Mounting and Fixing:

Plastic bearings should be securely mounted and fixed in the bearing housing. Follow the manufacturer’s instructions for the appropriate mounting method, which may involve press-fitting, snap-fitting, or other techniques. Use the recommended tools or equipment to ensure a proper and secure fit. Pay attention to any locking mechanisms or retaining devices that may be required to prevent the bearings from rotating or moving within the housing.

  • 6. Lubrication:

Depending on the type of plastic bearings, lubrication requirements may vary. Some plastic bearings are self-lubricating and do not require additional lubrication, while others may benefit from a thin film of lubricant. Follow the manufacturer’s guidelines for the appropriate lubrication method and interval, if applicable, to ensure optimal performance and longevity of the bearings.

In summary, proper installation and alignment are essential for the effective functioning of plastic bearings. Considerations such as clean and dry surfaces, bearing housing preparation, proper shaft and bearing fit, alignment, secure mounting and fixing, and appropriate lubrication contribute to the successful installation and alignment of plastic bearings.

plastic bearing

How do plastic bearings contribute to reduced friction and noise in machinery?

Plastic bearings play a significant role in reducing friction and noise in machinery. Here’s a detailed explanation of how plastic bearings contribute to these benefits:

  • 1. Low Friction Coefficient:

Plastic bearings are designed to have low friction coefficients, which means they generate less resistance as the bearing surfaces slide or roll against each other. The low friction coefficient of plastic materials, such as PTFE (polytetrafluoroethylene) or nylon, helps minimize the amount of energy required to rotate or move the bearing. This reduction in friction results in several advantages, including lower power consumption, improved efficiency, and reduced wear on the bearing surfaces.

  • 2. Self-Lubricating Properties:

Many plastic bearings have self-lubricating properties, which means they can operate effectively without the need for external lubrication. The plastic materials used in these bearings contain additives or solid lubricants that provide a thin film of lubrication between the bearing surfaces. This self-lubrication minimizes friction and wear, enhances the bearing’s performance, and reduces the need for regular lubrication maintenance. As a result, plastic bearings contribute to smoother operation and lower friction-related noise in machinery.

  • 3. Damping Characteristics:

Plastic materials used in bearings often possess inherent damping characteristics. Damping refers to the ability of a material to absorb or dissipate vibrations and energy. Plastic bearings can effectively absorb vibrations generated during machinery operation, which helps reduce the transmission of vibrations to other parts of the system. This damping effect contributes to a quieter operation by minimizing the noise generated by machinery vibrations.

  • 4. Reduced Metal-to-Metal Contact:

Plastic bearings create a barrier between metal surfaces, reducing direct metal-to-metal contact. This separation prevents or minimizes the occurrence of metal-to-metal friction, which can lead to increased noise levels. The plastic material acts as a cushioning layer, reducing the impact and noise generated by metal components rubbing against each other. By reducing metal-to-metal contact, plastic bearings contribute to quieter machinery operation.

  • 5. Vibration Isolation:

Plastic bearings can help isolate and dampen vibrations within machinery. The elastic and damping properties of plastic materials allow them to absorb and dissipate vibrations, preventing them from propagating throughout the system. By isolating vibrations, plastic bearings help reduce the transmission of vibrations to other parts of the machinery, minimizing noise generation. This vibration isolation contributes to a quieter overall operation.

Overall, plastic bearings offer several advantages that contribute to reduced friction and noise in machinery. Their low friction coefficients, self-lubricating properties, damping characteristics, reduced metal-to-metal contact, and vibration isolation capabilities all work together to minimize energy losses, wear, and noise generation. However, it’s important to consider specific application requirements and consult manufacturers’ guidelines to ensure the appropriate selection and use of plastic bearings for optimal performance in machinery.

China OEM Ufl001 Adjustable Plastic Pillow Block Ball Bearing   carrier bearingChina OEM Ufl001 Adjustable Plastic Pillow Block Ball Bearing   carrier bearing
editor by CX 2024-05-07

China OEM Professional Manufacture CZPT Insert Ball Bearing Rb203 Rb204 Rb205 Rb206 Rb207 Rb208 Rb209 Rb210 Ser203 Ser204 Ser205 Ser206 Ser207 with Plastic Pillow Blocks bearing example

Product Description

NTN bearings are most representative of the rolling bearing, which is widely used. For high speed or high-speed operation, and very durable, without regular maintenance. And the class CZPT bearing friction coefficient is small, extremely high speed, simple structure, low cost, and easy to achieve high manufacturing precision.
 
Size range and diverse forms, used in precision instruments, low noise motors, automobiles, motorcycles, and general machinery industries, the machinery industry, the most widely used class of CZPT bearings. The main radial load also can withstand a certain amount of axial load.

 

 

Pillow block bearings
Pillow block bearings, flange bearing units, bearing blocks, and take-up bearings units all consist of a housing with a bearing mounted in it they are available in a variety of materials, mounting configurations and various bearing features each mounted unit, including a mounted uc,sa,sb er series insert bearings.

 

 

Detailed Photos

 

 

 

OTHER MODELS WE CAN SUPPLY:

UC201 UCP201 UCF201 UCFL201 UCT201 UCFC201 UCPA201
UC201-8 UCP201-8 UCF201-8 UCFL201-8 UCT201-8 UCFC201-8 UCPA201-8
UC202 UCP202 UCF202 UCFL202 UCT202 UCFC202 UCPA202
UC202-10 UCP202-10 UCF202-10 UCFL202-10 UCT202-10 UCFC202-10 UCPA202-10
UC203 UCP203 UCF203 UCFL203 UCT203 UCFC203 UCPA203
UC204 UCP204 UCF204 UCFL204 UCT204 UCFC204 UCPA204
UC204-12 UCP204-12 UCF204-12 UCFL204-12 UCT204-12 UCFC204-12 UCPA204-12
UC205 UCP205 UCF205 UCFL205 UCT205 UCFC205 UCPA205
UC205-14 UCP205-14 UCF205-14 UCFL205-14 UCT205-14 UCFC205-14 UCPA205-14
UC205-15 UCP205-15 UCF205-15 UCFL205-15 UCT205-15 UCFC205-15 UCPA205-15
UC205-16 UCP205-16 UCF205-16 UCFL205-16 UCT205-16 UCFC205-16 UCPA205-16
UC206 UCP206 UCF206 UCFL206 UCT206 UCFC206 UCPA206
UC206-18 UCP206-18 UCF206-18 UCFL206-18 UCT206-18 UCFC206-18 UCPA206-18
UC206-19 UCP206-19 UCF206-19 UCFL206-19 UCT206-19 UCFC206-19 UCPA206-19
UC206-20 UCP206-20 UCF206-20 UCFL206-20 UCT206-20 UCFC206-20 UCPA206-20
UC207 UCP207 UCF207 UCFL207 UCT207 UCFC207 UCPA207
UC207-20 UCP207-20 UCF207-20 UCFL207-20 UCT207-20 UCFC207-20 UCPA207-20
UC207-21 UCP207-21 UCF207-21 UCFL207-21 UCT207-21 UCFC207-21 UCPA207-21
UC207-22 UCP207-22 UCF207-22 UCFL207-22 UCT207-22 UCFC207-22 UCPA207-22
UC207-23 UCP207-23 UCF207-23 UCFL207-23 UCT207-23 UCFC207-23 UCPA207-23
UC208 UCP208 UCF208 UCFL208 UCT208 UCFC208 UCPA208
UC208-24 UCP208-24 UCF208-24 UCFL208-24 UCT208-24 UCFC208-24 UCPA208-24
UC209 UCP209 UCF209 UCFL209 UCT209 UCFC209 UCPA209
UC209-26 UCP209-26 UCF209-26 UCFL209-26 UCT209-26 UCFC209-26 UCPA209-26
UC209-27 UCP209-27 UCF209-27 UCFL209-27 UCT209-27 UCFC209-27 UCPA209-27
UC209-28 UCP209-28 UCF209-28 UCFL209-28 UCT209-28 UCFC209-28 UCPA209-28
UC210 UCP210 UCF210 UCFL210 UCT210 UCFC210 UCPA210
UC210-30 UCP210-30 UCF210-30 UCFL210-30 UCT210-30 UCFC210-30 UCPA210-30
UC210-31 UCP210-31 UCF210-31 UCFL210-31 UCT210-31 UCFC210-31 UCPA210-31
UC210-32 UCP210-32 UCF210-32 UCFL210-32 UCT210-32 UCFC210-32 UCPA210-32
UC211 UCP211 UCF211 UCFL211 UCT211 UCFC211 UCPA211
UC211-32 UCP211-32 UCF211-32 UCFL211-32 UCT211-32 UCFC211-32 UCPA211-32
UC211-34 UCP211-34 UCF211-34 UCFL211-34 UCT211-34 UCFC211-34 UCPA211-34
UC211-35 UCP211-35 UCF211-35 UCFL211-35 UCT211-35 UCFC211-35 UCPA211-35
UC212 UCP212 UCF212 UCFL212 UCT212 UCFC212 UCPA212
UC212-36 UCP212-36 UCF212-36 UCFL212-36 UCT212-36 UCFC212-36 UCPA212-36
UC212-38 UCP212-38 UCF212-38 UCFL212-38 UCT212-38 UCFC212-38 UCPA212-38
UC212-39 UCP212-39 UCF212-39 UCFL212-39 UCT212-39 UCFC212-39 UCPA212-39
UC213 UCP213 UCF213 UCFL213 UCT213 UCFC213  
UC213-40 UCP213-40 UCF213-40 UCFL213-40 UCT213-40 UCFC213-40  
UC214 UCP214 UCF214 UCFL214 UCT214 UCFC214  
UC214-44 UCP214-44 UCF214-44 UCFL214-44 UCT214-44 UCFC214-44  
UC215 UCP215 UCF215 UCFL215 UCT215 UCFC215  
UC215-47 UCP215-47 UCF215-47 UCFL215-47 UCT215-47 UCFC215-47  
UC215-48 UCP215-48 UCF215-48 UCFL215-48 UCT215-48 UCFC215-48  
UC216 UCP216 UCF216 UCFL216 UCT216 UCFC216  
UC217 UCP217 UCF217 UCFL217 UCT217 UCFC217  
UC218 UCP218 UCF218 UCFL218 UCT218 UCFC218  
UC218-56 UCP218-56 UCF218-56 UCFL218-56 UCT218-56 UCFC218-56  
  UCP220 UCF220        
             
UC305 UCP305 SA201 SB201 UK205 NA204 UKP205
UC306 UCP306 SA202 SB202 UK206 NA205 UKP206
UC307 UCP307 SA203 SB203 UK207 NA206 UKP207
UC308 UCP308 SA204 SB204 UK208 NA207 UKP208
UC309 UCP309 SA205 SB205 UK209 NA208 UKP209
UC310 UCP310 SA206 SB206 UK210 NA209 UKP210
UC311 UCP311 SA207 SB207 UK211 NA210 UKP211
UC312 UCP312 SA208 SB208 UK212   UKP212
UC313 UCP313 SA209 SB209 UK213   UKP213
UC314 UCP314 SA210 SB210 UK215   UKP215
UC315 UCP315     UK216   UKP216
UC316 UCP316     UK217   UKP217
UC317       UK218   UKP218
UC318            
UC319            
UC320            

 

 

 

Please contact us for more pictures of different packing.

Universal Packing

Without any logo on bearings or packing.

JDZ Packing

With our brand JDZ on bearings and packing.

Customized Packing

Depends on buyer’s requirements.

Original Brand Packing

Bearing and packing are both original. Please contact us for pictures.

 

 

 

 

QUALITY ASSURANCE

 

100% Quality inspection to ensure the bearings are with good quality before shipping. 

 

 

Company Profile

 

 

 

ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China. 
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

We can provide all types bearings and OEM service according to customers’ requirements. 

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

 

 

 

 

More choices

 

 

FAQ

1. Q: Are you trading company or manufacturer ?
   A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
    A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time? 
    A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free? 
    A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

More details, please contact with us. Thanks for your time!

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Raceway: Crowned Raceway
Material: Chrome Steel Gcr15 / Carbon Steel
Bearing Block Model: Ucf UCFL Ucfu Ucfc Ucfs
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

plastic bearing

What are the eco-friendly or sustainable aspects of plastic bearing materials?

Plastic bearing materials offer several eco-friendly and sustainable aspects. Here’s a detailed explanation:

  • 1. Recyclability:

Many plastic bearing materials are recyclable. At the end of their useful life, these bearings can be collected, processed, and transformed into new plastic products or materials. Recycling plastic bearings helps reduce waste, conserve resources, and minimize the environmental impact associated with their disposal. This promotes a circular economy and reduces the demand for virgin plastic production.

  • 2. Use of Recycled Content:

Some plastic bearing materials can be manufactured using recycled content. By incorporating recycled plastics into the production process, the reliance on new plastic raw materials is reduced. This helps conserve resources, reduce energy consumption, and decrease the carbon footprint associated with the manufacturing of plastic bearings.

  • 3. Lower Energy Consumption:

Plastic bearings often require less energy consumption compared to metal bearings. This is primarily due to their lower weight, which reduces the energy required for transportation, installation, and operation. Additionally, plastic bearings can operate without the need for external lubrication, eliminating the energy consumption associated with lubrication systems or processes.

  • 4. Reduced Maintenance and Lubrication:

Plastic bearings can offer reduced maintenance requirements and eliminate the need for external lubrication. Unlike metal bearings, many plastic bearings are self-lubricating or have low friction properties, allowing them to operate effectively without the need for regular lubrication. This not only reduces maintenance efforts and costs but also minimizes the use of lubricants, which can be environmentally harmful if not properly managed.

  • 5. Chemical Resistance and Durability:

Plastic bearing materials often exhibit excellent chemical resistance and durability. This enables them to withstand harsh environments and aggressive substances without degradation or the need for frequent replacements. The longevity and resistance to chemical attack reduce the overall environmental impact associated with the production, use, and disposal of plastic bearings.

  • 6. Lighter Weight:

Plastic bearings are generally lighter in weight compared to metal bearings. This lightweight characteristic offers several eco-friendly benefits. Firstly, it reduces the energy required for transportation and installation, resulting in lower fuel consumption and greenhouse gas emissions. Secondly, it can contribute to weight reduction in machinery or equipment, leading to energy savings during operation.

In summary, plastic bearing materials offer several eco-friendly and sustainable aspects, including recyclability, use of recycled content, lower energy consumption, reduced maintenance and lubrication requirements, chemical resistance and durability, and lighter weight. By choosing plastic bearings with these sustainable attributes, industries can reduce their environmental footprint, promote resource conservation, and contribute to a more sustainable and eco-friendly approach to bearing technology.

plastic bearing

What is the impact of proper lubrication on the performance and lifespan of plastic bearings?

Proper lubrication plays a significant role in the performance and lifespan of plastic bearings. Here’s a detailed explanation of the impact of proper lubrication:

  • 1. Reduced Friction and Wear:

Proper lubrication helps reduce friction and wear in plastic bearings. Lubricants create a thin film of lubrication between the bearing surfaces, minimizing direct contact and friction. This reduces the heat generated during operation and prevents excessive wear on the bearing materials. By reducing friction and wear, proper lubrication contributes to improved performance, efficiency, and extended lifespan of plastic bearings.

  • 2. Heat Dissipation:

Lubrication helps dissipate heat generated during the operation of plastic bearings. The lubricant absorbs and carries away heat from the bearing surfaces, preventing overheating and potential damage. Proper heat dissipation through lubrication ensures that the bearing operates within its optimum temperature range, promoting reliable performance and preventing premature failure due to excessive heat buildup.

  • 3. Corrosion Protection:

Proper lubrication provides corrosion protection for plastic bearings. Lubricants form a protective barrier on the bearing surfaces, preventing moisture and contaminants from coming into direct contact with the bearing materials. This helps prevent corrosion and degradation of the bearing surfaces, ensuring their long-term functionality and extending the lifespan of the plastic bearings.

  • 4. Noise Reduction:

Adequate lubrication contributes to noise reduction in plastic bearings. The lubricant helps dampen vibrations and reduce the impact of metal-to-metal contact, resulting in quieter operation. By minimizing noise generation, proper lubrication enhances the overall user experience, reduces noise pollution, and contributes to a more comfortable working environment.

  • 5. Contaminant Exclusion:

Lubrication helps exclude contaminants from entering the bearing system. The lubricant forms a protective barrier that prevents dust, dirt, and other particles from reaching the bearing surfaces. This is particularly important for plastic bearings, as contaminants can cause abrasion, increase friction, and lead to premature wear. Proper lubrication ensures the integrity of the bearing system by keeping it clean and free from harmful particles.

  • 6. Maintenance and Reliability:

Proper lubrication is essential for the maintenance and reliability of plastic bearings. Regular lubrication maintenance helps monitor the condition of the bearings, identify potential issues, and take appropriate preventive measures. Additionally, lubrication intervals and quantities should be adhered to as recommended by the bearing manufacturer. Proper lubrication maintenance ensures the continuous and reliable operation of plastic bearings, minimizing downtime and costly repairs.

In summary, proper lubrication has a significant impact on the performance and lifespan of plastic bearings. It reduces friction and wear, dissipates heat, provides corrosion protection, reduces noise, excludes contaminants, and ensures maintenance and reliability. Following manufacturer guidelines and implementing a proper lubrication regimen is essential for optimizing the performance, efficiency, and longevity of plastic bearings.

plastic bearing

How do plastic bearings contribute to reduced friction and noise in machinery?

Plastic bearings play a significant role in reducing friction and noise in machinery. Here’s a detailed explanation of how plastic bearings contribute to these benefits:

  • 1. Low Friction Coefficient:

Plastic bearings are designed to have low friction coefficients, which means they generate less resistance as the bearing surfaces slide or roll against each other. The low friction coefficient of plastic materials, such as PTFE (polytetrafluoroethylene) or nylon, helps minimize the amount of energy required to rotate or move the bearing. This reduction in friction results in several advantages, including lower power consumption, improved efficiency, and reduced wear on the bearing surfaces.

  • 2. Self-Lubricating Properties:

Many plastic bearings have self-lubricating properties, which means they can operate effectively without the need for external lubrication. The plastic materials used in these bearings contain additives or solid lubricants that provide a thin film of lubrication between the bearing surfaces. This self-lubrication minimizes friction and wear, enhances the bearing’s performance, and reduces the need for regular lubrication maintenance. As a result, plastic bearings contribute to smoother operation and lower friction-related noise in machinery.

  • 3. Damping Characteristics:

Plastic materials used in bearings often possess inherent damping characteristics. Damping refers to the ability of a material to absorb or dissipate vibrations and energy. Plastic bearings can effectively absorb vibrations generated during machinery operation, which helps reduce the transmission of vibrations to other parts of the system. This damping effect contributes to a quieter operation by minimizing the noise generated by machinery vibrations.

  • 4. Reduced Metal-to-Metal Contact:

Plastic bearings create a barrier between metal surfaces, reducing direct metal-to-metal contact. This separation prevents or minimizes the occurrence of metal-to-metal friction, which can lead to increased noise levels. The plastic material acts as a cushioning layer, reducing the impact and noise generated by metal components rubbing against each other. By reducing metal-to-metal contact, plastic bearings contribute to quieter machinery operation.

  • 5. Vibration Isolation:

Plastic bearings can help isolate and dampen vibrations within machinery. The elastic and damping properties of plastic materials allow them to absorb and dissipate vibrations, preventing them from propagating throughout the system. By isolating vibrations, plastic bearings help reduce the transmission of vibrations to other parts of the machinery, minimizing noise generation. This vibration isolation contributes to a quieter overall operation.

Overall, plastic bearings offer several advantages that contribute to reduced friction and noise in machinery. Their low friction coefficients, self-lubricating properties, damping characteristics, reduced metal-to-metal contact, and vibration isolation capabilities all work together to minimize energy losses, wear, and noise generation. However, it’s important to consider specific application requirements and consult manufacturers’ guidelines to ensure the appropriate selection and use of plastic bearings for optimal performance in machinery.

China OEM Professional Manufacture CZPT Insert Ball Bearing Rb203 Rb204 Rb205 Rb206 Rb207 Rb208 Rb209 Rb210 Ser203 Ser204 Ser205 Ser206 Ser207 with Plastic Pillow Blocks   bearing exampleChina OEM Professional Manufacture CZPT Insert Ball Bearing Rb203 Rb204 Rb205 Rb206 Rb207 Rb208 Rb209 Rb210 Ser203 Ser204 Ser205 Ser206 Ser207 with Plastic Pillow Blocks   bearing example
editor by CX 2024-04-29

China OEM Clutch Release/Deep Groove Ball/Engine Gear/Lazy Susan Turntable/Kg/Nylon Roller/Plain/Plastic/Slewing/Tapered Roller/Waterproof/Spherical Bearing 22212cac/ W33 with high quality

Product Description

Spherical Roller Bearings has double row rollers, the outer ring has 1 common spherical raceway, and the inner ring has 2 raceways, which are inclined at an angle relative to the bearing axis. This ingenious structure makes it have automatic centering performance, so it is not easy to be affected by the error or shaft bending caused by the angle between the shaft and the bearing housing seat. It is suitable for the occasion of angle error caused by installation error or shaft deflection. In addition to bearing radial load, the bearing can also bear two-way axial load.

Model Size Rated dynamic load (KN) Rated static load (KN) Weight                (kg)
(mm)
d D B
22208CAC/ W33 40 80 23 77 88.4 0.524
22209CAC/ W33 45 85 23 80.5 95.2 0.571
22210CAC/ W33 50 90 23 83.7 102 0.614
22211CAC/ W33 55 100 25 103 126 0.847
22212CAC/ W33 60 110 28 123 154 1.154
22213CAC/ W33 65 120 31 151 194 1.535
22214CAC/ W33 70 125 31 151 196 1.596
22215CAC/ W33 75 130 31 162 215 1.687
22216CAC/ W33 80 140 33 175 234 2.132
22217CAC/ W33 85 150 36 213 282 2.665
22218CAC/ W33 90 160 40 249 337 3.383
22219CAC/ W33 95 170 43 283 390 4.198
22220CAC/ W33 100 180 46 316 435 5.006
22222CAC/ W33 110 200 53 411 588 7.318
22224CAC/ W33 120 215 58 479 691 9.001
22226CAC/ W33 130 230 64 563 832 11.159
22228CAC/ W33 140 250 68 639 954 14.166
22308CAC/ W33 40 90 33 119 137 1.015
22309CAC/ W33 45 100 36 143 169 1.365
22310CAC/ W33 50 110 40 178 212 1.789
22311CAC/ W33 55 120 43 210 252 2.31
22312CAC/ W33 60 130 46 242 292 2.879
22313CAC/ W33 65 140 48 264 321 3.467
22314CAC/ W33 70 150 51 313 396 4.344
22315CAC/ W33 75 160 55 348 447 5.279
22316CAC/ W33 80 170 58 392 507 6.32
22317CAC/ W33 85 180 60 429 555 7.274
22318CAC/ W33 90 190 64 483 639 8.643
22319CAC/ W33 95 200 67 531 705 9.967
22320CAC/ W33 100 215 73 617 833 12.722
22322CAC/ W33 110 240 80 714 968 17.54

About us
ZheJiang REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings. 
Our company is an authorized distributor of FAG, INA, CZPT and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than 20 countries worldwide and are warmly welcomed.
We’re looking forward to your order.

FAQ

1.Is the company a production factory or a trading company?
ZheJiang REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.

2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

5.What are the company’s delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rolling Body: Roller Bearings
The Number of Rows: Double
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing
Samples:
US$ 60/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

plastic bearing

Can you provide guidance on the selection and sizing of plastic bearings for specific applications?

Yes, I can provide guidance on the selection and sizing of plastic bearings for specific applications. Here’s a detailed explanation:

  • 1. Identify Application Requirements:

The first step in selecting plastic bearings for a specific application is to identify the application requirements. Consider factors such as load type, load magnitude, rotational speed, temperature range, environmental conditions, chemical exposure, and any specific performance criteria. Understanding these requirements will help in choosing the right type of plastic bearing that can meet the demands of the application.

  • 2. Evaluate Load Capacity:

Next, evaluate the load capacity required for the application. Plastic bearings have different load ratings depending on the material and design. Consider the expected static and dynamic loads that the bearing will need to support. It is important to select a plastic bearing with a load capacity that exceeds the anticipated loads to ensure reliable and long-lasting performance.

  • 3. Consider Speed Limitations:

Take into account the rotational speed or linear velocity of the application. Plastic bearings may have speed limitations due to factors such as heat generation, friction, or material properties. Ensure that the selected plastic bearing can operate within the desired speed range without experiencing excessive wear, heat buildup, or failure.

  • 4. Assess Environmental Factors:

Consider the environmental factors that the plastic bearing will be exposed to. Evaluate the presence of moisture, dirt, chemicals, or other contaminants in the application. This will help determine the required level of corrosion resistance, chemical compatibility, or sealing features needed in the plastic bearing to ensure optimal performance and longevity in the specific environment.

  • 5. Choose the Right Material:

Selecting the appropriate plastic material is crucial for the performance of the bearing. Different plastic materials have varying properties such as temperature resistance, chemical resistance, wear resistance, and load capacity. Consider the specific requirements of the application and choose a plastic material that aligns with those requirements. Some common plastic materials used for bearings include PTFE (polytetrafluoroethylene), PEEK (polyetheretherketone), PA (polyamide), and UHMWPE (ultra-high-molecular-weight polyethylene).

  • 6. Consulting with Manufacturers:

When in doubt, it is advisable to consult with bearing manufacturers or industry experts. They can provide valuable guidance based on their expertise and experience. Manufacturers can help in selecting the appropriate plastic bearing type, size, and material for the specific application. They can also provide technical datasheets, catalog information, and recommendations to ensure the best possible selection and sizing of plastic bearings.

In summary, selecting and sizing plastic bearings for specific applications involves identifying the application requirements, evaluating load capacity and speed limitations, assessing environmental factors, choosing the right material, and consulting with manufacturers or industry experts. By following these guidelines and considering the specific needs of the application, you can make an informed decision and select plastic bearings that will deliver optimal performance and reliability in your specific industrial or mechanical application.

plastic bearing

What are the potential challenges or limitations of using plastic bearings in specific industries?

While plastic bearings offer numerous advantages, they also have certain challenges and limitations when used in specific industries. Here’s a detailed explanation of the potential challenges or limitations:

  • 1. Temperature Limitations:

One of the limitations of plastic bearings is their temperature limitations. Different types of plastic materials have varying temperature ranges within which they can operate effectively. In high-temperature environments, plastic bearings may experience reduced load capacity, increased friction, or even deformation. Therefore, in industries such as aerospace, automotive, or heavy machinery, where high temperatures are common, alternative bearing materials may be more suitable.

  • 2. Load Capacity:

Plastic bearings generally have lower load carrying capacities compared to their metal counterparts. They may not be suitable for applications with extremely high loads or heavy machinery where substantial forces are involved. Exceeding the load capacity of plastic bearings can lead to premature wear, deformation, or failure. Therefore, in industries that require heavy-duty applications or high load capacities, metal bearings or other robust bearing solutions may be preferred.

  • 3. Speed Limitations:

Plastic bearings may have limitations when it comes to high-speed applications. The speed at which plastic bearings can operate effectively without experiencing excessive friction, heat buildup, or wear is typically lower compared to metal bearings. In industries that require high rotational speeds, such as industrial machinery or automotive applications, alternative bearing materials or specialized designs may be necessary to handle the demands of high-speed operation.

  • 4. Chemical Compatibility:

While plastic bearings offer excellent chemical resistance to a wide range of substances, they may not be compatible with certain aggressive chemicals or solvents. Some chemicals can cause degradation, swelling, or softening of certain plastic materials, affecting the performance and lifespan of the bearings. In industries where exposure to harsh chemicals is prevalent, it is crucial to select plastic bearings that are specifically designed to withstand the specific chemical environment or consider alternative bearing materials.

  • 5. Abrasion and Wear:

Plastic bearings may be more susceptible to abrasion and wear compared to metal bearings, especially in applications involving abrasive particles or high levels of friction. While plastic bearings are designed to resist wear, prolonged exposure to abrasive conditions can lead to increased wear rates and reduced lifespan. In industries such as mining, construction, or material handling, where abrasive contaminants are present, additional protective measures or alternative bearing materials may be necessary to ensure long-term performance.

  • 6. Application-Specific Considerations:

Each industry has its specific requirements and operating conditions that must be considered when selecting bearings. Factors such as load type, vibration, shock, moisture, and environmental conditions can impact the suitability of plastic bearings. It is essential to evaluate the specific application requirements and consult with bearing manufacturers or industry experts to determine whether plastic bearings can meet the demands of the particular industry.

In summary, while plastic bearings offer many advantages, they also have limitations in specific industries. Temperature limitations, load capacity, speed limitations, chemical compatibility, abrasion and wear susceptibility, and application-specific considerations are important factors to consider when deciding whether plastic bearings are suitable for a particular industry or if alternative bearing materials should be considered.

plastic bearing

What are plastic bearings, and how are they used in machinery and equipment?

Plastic bearings are a type of bearing that utilizes plastic materials for their construction rather than traditional metallic materials. Here’s a detailed explanation of plastic bearings and their applications in machinery and equipment:

  • Overview of Plastic Bearings:

Plastic bearings are designed to offer advantages over traditional metal bearings in certain applications. They are typically made from engineering plastics such as polytetrafluoroethylene (PTFE), polyoxymethylene (POM), polyamide (PA), or polyetheretherketone (PEEK). These plastic materials provide various benefits, including low friction coefficients, excellent chemical resistance, self-lubricating properties, and resistance to corrosion and moisture. Plastic bearings can be found in a wide range of industries, including automotive, food processing, medical, packaging, and textile, among others.

  • Applications in Machinery and Equipment:

Plastic bearings are used in machinery and equipment for various reasons, depending on the specific requirements of the application. Here are some common applications:

  • 1. Food Processing Equipment: Plastic bearings are widely used in food processing machinery due to their hygienic properties. The plastic materials used in these bearings are resistant to chemicals and can withstand frequent washdowns. They provide smooth operation, low noise, and are often approved for contact with food products.
  • 2. Medical and Laboratory Equipment: Plastic bearings are favored in medical and laboratory equipment due to their non-magnetic and non-corrosive properties. They are used in devices such as centrifuges, pumps, and laboratory automation systems where precise and clean operation is crucial.
  • 3. Packaging and Printing Machinery: Plastic bearings find applications in packaging and printing machinery due to their low friction and wear properties. They can operate at high speeds and provide smooth motion, making them suitable for conveyors, rollers, and guide systems.
  • 4. Textile Machinery: Plastic bearings are used in textile machinery where resistance to moisture, chemicals, and fiber contamination is important. They can withstand the demanding conditions of spinning, weaving, and knitting equipment.
  • 5. Agricultural and Outdoor Equipment: Plastic bearings are also utilized in agricultural and outdoor equipment due to their resistance to moisture, chemicals, and harsh environmental conditions. They are commonly used in applications such as agricultural machinery, conveyor systems, and outdoor power equipment.
  • Advantages and Considerations:

Plastic bearings offer several advantages over traditional metal bearings in specific applications. These advantages include:

  • 1. Corrosion Resistance: Plastic bearings are resistant to corrosion, making them suitable for applications in humid or corrosive environments.
  • 2. Self-Lubrication: Many plastic bearings are self-lubricating, reducing the need for external lubrication and simplifying maintenance.
  • 3. Lightweight: Plastic bearings are generally lighter than metal bearings, which can contribute to overall weight reduction in machinery and equipment.
  • 4. Low Friction: Plastic bearings offer low friction coefficients, resulting in reduced energy consumption and smoother operation.
  • 5. Noise Reduction: Plastic bearings can help reduce noise levels in machinery and equipment due to their inherent damping properties.

However, it’s important to consider certain limitations of plastic bearings. They may have lower load-carrying capacities and operating temperature ranges compared to metal bearings. Additionally, plastic bearings may not be suitable for applications with high precision requirements or heavy shock loads. It’s crucial to carefully assess the specific application needs and consult with manufacturers or bearing experts to determine the suitability of plastic bearings in a given machinery or equipment.

In summary, plastic bearings offer unique advantages in terms of corrosion resistance, self-lubrication, lightweight, low friction, and noise reduction. They find applications in various industries and are particularly useful in machinery and equipment operating in environments where traditional metal bearings may be limited. By leveraging the benefits of plastic materials, engineers can enhance the performance, durability, and efficiency of machinery and equipment in a wide range of applications.

China OEM Clutch Release/Deep Groove Ball/Engine Gear/Lazy Susan Turntable/Kg/Nylon Roller/Plain/Plastic/Slewing/Tapered Roller/Waterproof/Spherical Bearing 22212cac/ W33   with high qualityChina OEM Clutch Release/Deep Groove Ball/Engine Gear/Lazy Susan Turntable/Kg/Nylon Roller/Plain/Plastic/Slewing/Tapered Roller/Waterproof/Spherical Bearing 22212cac/ W33   with high quality
editor by CX 2024-04-25

China OEM 6000 Plastic Bearing Deep Groove Ball Bearings bearing assembly

Product Description

Light weight Plastic Bearing 6000 Deep Groove Ball Bearing 

Product Name 

 Light weight Plastic Bearing 6000 Deep Groove Ball Bearing 

Brand

TFN / OEM

Model Number

6000

Dimension

9x10x30mm

Ring Material

Plastic/Steel

Cage Material 

Plastic

Precision

P0, P6, P5, P4,P2 or as requested

Vibration

ZV1, ZV2, ZV3, or as requested

Clearance 

C0,C2,C3, or as requested 

Type

 62 series,63 series,60 series,61800 series,61900 series etc.

Features 

Deep groove ball bearings are suitable for high speeds and even high speeds and are extremely durable and require no maintenance. This type of bearing has a small friction coefficient, high limit speed, various sizes and forms, and is used in precision instruments, low noise motors, automobiles, motorcycles and general machinery.

Quality standard

ISO9001:2000/ SGS

Quality Control Process 

1.Assembly

2.Windage test

3.Cleaning

4.Rotary test

5.Greasing and gland

6.Noise inspection

7.Appearance inspection

8.Rust prevention

9.Product packaging

Application 

Deep groove ball bearings can be used in gearboxes, instrumentation, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yo-yo, etc.

 

Other deep groove ball bearing models : 

Model Size(mm) Model Size(mm)  
d D B d D
6000 10 26 8 6200 10 30
6001 12 28 8 6201 12 32
6002 15 32 9 6202-z 15 35
6003 17 35 10 6203 17 40
6004 20 42 12 6204 20 47
6005 25 47 12 6205 25 52
6006 30 55 13 6206 30 62
6007 35 62 14 6207 35 72
6008 40 68 15 6208 40 80
6009 45 75 16 6209 45 85
6571 50 80 16 6210 50 90
6011 55 90 18 6211 55 100
6012 60 95 18 6212 60 110
6013 65 100 18 6213 65 120
6014 70 110 20 6214 70 125
6015 75 115 20 6215 75 130
6016 80 125 22 6216 80 140
6017 85 130 22 6217 85 150
6018 90 140 24 6218 90 160
6019 95 145 24 6219 95 170
6571 100 150 24 6220 100 180

 

Certificate

Packing

FAQ

Q:Why choose us?                                                        

A:1. We are professional,have factory in ZheJiang for many years.

   2. We are experienced for 10 years.

   3. We can offer a various kind of bearing with high quality:Z1V1,Z2V2,Z3V3 and best price

 

Q:How is the quality of your products?                             

A:The same quality, we have lower price.The same price,we have better quality.

 

Q:Except Deep groove ball bearing,what other main bearing do you have?

A:Taper Roller Bearing , Cylindrical roller bearing,Thrust roller bearing,Spherical roller bearing,Angular contact      ball bearing etc.

 

Q:Can I get 6000 bearing free samples?                                                 

A:We will charge a little sample fee for our regular designs or customized ones, These charges will be refunded to you when your mass production order is

confirmed.

 

Q:Can you make the products as our requirement?     

A:We have more than 10years’ OEM experience. We supply products fo more than 300 automobile parts factories.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Product Name: Plastic Bearing 6000 Deep Groove Ball Bearing
Width: 9mm
Bore Diameter: 10 mm
Outside Diameter: 30mm
Basic Dynamic Load Rating: 5.4kn
Basic Static Load Rating: 2.36kn
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

plastic bearing

How do plastic bearings enhance the overall efficiency and functionality of machinery and equipment?

Plastic bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. Here’s a detailed explanation:

  • 1. Reduced Friction:

Plastic bearings offer low friction characteristics, which significantly reduce energy losses due to friction. The reduced friction allows machinery and equipment to operate more efficiently by minimizing heat generation and power consumption. This improved energy efficiency translates into cost savings and increased overall performance.

  • 2. Improved Reliability:

Plastic bearings are designed to provide reliable performance in various operating conditions. They offer excellent resistance to wear, corrosion, and chemical exposure, ensuring prolonged service life and reduced downtime. By using plastic bearings, machinery and equipment can operate reliably and continuously without frequent maintenance or premature failure.

  • 3. Enhanced Precision:

Plastic bearings contribute to enhanced precision in machinery and equipment. They have low levels of self-generated play, which means they provide accurate and repeatable positioning. This is particularly important in applications that require precise movement or alignment, such as robotics, medical devices, or measuring equipment. The improved precision offered by plastic bearings leads to greater accuracy and consistency in the performance of machinery and equipment.

  • 4. Quieter Operation:

Plastic bearings can significantly reduce noise and vibration levels in machinery and equipment. They possess inherent damping properties that help absorb and dissipate vibrations, resulting in quieter operation. This is especially advantageous in applications where noise reduction is critical, such as household appliances, HVAC systems, or audio equipment. The quieter operation provided by plastic bearings enhances user comfort and reduces noise pollution.

  • 5. Lightweight Design:

Plastic bearings are generally lighter in weight compared to their metal counterparts. The lightweight design of plastic bearings reduces the overall weight of machinery and equipment. This has several benefits, including improved portability, reduced energy consumption during transportation, and lower inertia during operation. The reduced weight contributes to increased efficiency and ease of handling in various applications.

  • 6. Resistance to Contaminants:

Plastic bearings exhibit excellent resistance to contaminants such as dirt, dust, moisture, and chemicals. Their self-lubricating properties and non-corrosive nature allow them to operate effectively even in harsh environments. This resistance to contaminants ensures reliable and consistent performance of machinery and equipment, particularly in industries where exposure to harsh conditions is common, such as agriculture, construction, or automotive.

In summary, plastic bearings enhance the overall efficiency and functionality of machinery and equipment by reducing friction, improving reliability, enhancing precision, providing quieter operation, offering a lightweight design, and exhibiting resistance to contaminants. These advantages contribute to increased energy efficiency, extended service life, improved performance, and enhanced user experience. By incorporating plastic bearings into their designs, industries can optimize the efficiency and functionality of their machinery and equipment across various applications.

plastic bearing

Can you explain the installation and alignment considerations for plastic bearings?

Proper installation and alignment are crucial for the optimal performance and longevity of plastic bearings. Here’s a detailed explanation of the installation and alignment considerations:

  • 1. Clean and Dry Surfaces:

Before installing plastic bearings, it is important to ensure that the mating surfaces are clean and dry. Any dirt, debris, or moisture on the surfaces can affect the fit and performance of the bearings. Clean the surfaces thoroughly and remove any contaminants before proceeding with the installation.

  • 2. Bearing Housing Preparation:

The bearing housing should be prepared to provide a proper fit for the plastic bearings. This may involve cleaning the housing, removing burrs or sharp edges, and ensuring that the housing is dimensionally accurate. The bearing housing should be free from any defects that could hinder the installation or affect the alignment of the bearings.

  • 3. Proper Shaft and Bearing Fit:

It is essential to ensure the proper fit between the shaft and the plastic bearings. The shaft diameter should match the recommended tolerance range provided by the bearing manufacturer. If the fit is too loose, the bearings may slip or have excessive play, while a fit that is too tight can cause increased friction and premature wear. Follow the manufacturer’s guidelines for the recommended fit and tolerances.

  • 4. Alignment:

Proper alignment is critical for the smooth operation of plastic bearings. Misalignment can lead to increased friction, premature wear, and reduced bearing lifespan. Ensure that the shaft and bearing housing are aligned concentrically and parallel to each other. Misalignment can be checked using alignment tools, such as dial indicators or laser alignment systems, and adjustments should be made accordingly to achieve the correct alignment.

  • 5. Mounting and Fixing:

Plastic bearings should be securely mounted and fixed in the bearing housing. Follow the manufacturer’s instructions for the appropriate mounting method, which may involve press-fitting, snap-fitting, or other techniques. Use the recommended tools or equipment to ensure a proper and secure fit. Pay attention to any locking mechanisms or retaining devices that may be required to prevent the bearings from rotating or moving within the housing.

  • 6. Lubrication:

Depending on the type of plastic bearings, lubrication requirements may vary. Some plastic bearings are self-lubricating and do not require additional lubrication, while others may benefit from a thin film of lubricant. Follow the manufacturer’s guidelines for the appropriate lubrication method and interval, if applicable, to ensure optimal performance and longevity of the bearings.

In summary, proper installation and alignment are essential for the effective functioning of plastic bearings. Considerations such as clean and dry surfaces, bearing housing preparation, proper shaft and bearing fit, alignment, secure mounting and fixing, and appropriate lubrication contribute to the successful installation and alignment of plastic bearings.

plastic bearing

How do plastic bearings compare to traditional metal or steel bearings in terms of performance?

When comparing plastic bearings to traditional metal or steel bearings, several factors come into play in terms of performance. Here’s a detailed comparison of plastic bearings and traditional metal or steel bearings:

  • 1. Friction and Wear:

Plastic bearings generally exhibit lower friction coefficients compared to traditional metal or steel bearings. This characteristic results in reduced energy consumption, smoother operation, and less wear on the bearing surfaces. Plastic bearings often have self-lubricating properties, further enhancing their resistance to wear and reducing the need for external lubrication. On the other hand, metal or steel bearings may require regular lubrication to maintain optimal performance and prevent excessive wear.

  • 2. Corrosion Resistance:

Plastic bearings offer excellent resistance to corrosion, making them particularly suitable for applications in moist or corrosive environments. Unlike metal or steel bearings, plastic bearings do not rust or corrode, allowing them to maintain their performance and integrity over time. Metal or steel bearings, while often treated with protective coatings, may still be susceptible to corrosion if the coating is compromised or in aggressive operating conditions.

  • 3. Load Capacity:

Traditional metal or steel bearings generally have higher load-carrying capacities compared to plastic bearings. Metal bearings are known for their high strength and ability to withstand heavy loads and shock forces. Plastic bearings, although continuously improving in this aspect, may have lower load-carrying capacities and are typically more suitable for moderate load applications. It is important to carefully evaluate the specific load requirements of the application when considering plastic bearings.

  • 4. Temperature Range:

Metal or steel bearings typically have a broader temperature range compared to plastic bearings. While plastic bearings can operate effectively within specific temperature limits, exposure to extreme temperatures can affect their performance. Certain plastic materials, such as PEEK, offer higher-temperature resistance, but they may still have limitations compared to metal or steel bearings, which can handle a wider range of temperatures.

  • 5. Noise and Vibration:

Plastic bearings possess inherent damping properties, which can help reduce noise levels and vibrations in machinery and equipment. The ability of plastic materials to absorb vibrations contributes to a quieter and smoother operation. Metal or steel bearings, although effective in many applications, may produce more noise and vibrations due to their higher rigidity and less damping characteristics.

  • 6. Cost and Maintenance:

Plastic bearings can offer cost advantages over metal or steel bearings in certain situations. Plastic bearings often have lower material and production costs, which can contribute to overall cost savings. Additionally, plastic bearings can require less maintenance due to their self-lubricating properties, resistance to corrosion, and reduced wear. Metal or steel bearings may require more frequent lubrication, inspection, and replacement, which can increase maintenance costs and downtime.

It’s important to note that the performance of plastic bearings and traditional metal or steel bearings can vary depending on the specific application requirements. While plastic bearings excel in certain areas such as corrosion resistance, low friction, and noise reduction, metal or steel bearings may be more suitable for high-load or high-temperature applications. Engineers and designers should carefully evaluate the performance characteristics of both types of bearings and consider the specific needs of the application to determine the most appropriate choice.

China OEM 6000 Plastic Bearing Deep Groove Ball Bearings   bearing assemblyChina OEM 6000 Plastic Bearing Deep Groove Ball Bearings   bearing assembly
editor by CX 2024-04-25

China OEM 3D Printer Polymer Bushing Bearing Oilless Open Anodized Aluminum Adapter Plastic Linear Plain Bearing (LM 10-12-16-20-25-30-40-50 OP) bearing driver

Product Description

Product Description

Engineering Plastic Linear Bearing features maintance free,long term dry operation,no noise

Suitable for dust long term operation,corrosionresistance and cleaning with disinfectant;

Chute design for shaft protection,reduce the groove width to enhance the bearing capacity;

Easy installation and replacement.

Product Parameters

 

Product Name Engineering Plastic Linear Bearing 

Type

Linear
Model Number LM—OP
Brand Name OEM
Color Yellow,Black
Application Manufacturing Plant,CNC machine .etc
Material Anodized Aluminum and engineering Plastic
Place of Origin ZHangZhoug,China
Size Dimensionally interchangeable with linear ball bearings LM Series
Sample Available

Detailed Photos

Company Profile

 

HangZhou City CZPT Bearing Co., Ltd. is a professional manufacturer of linear motion products with many years’ experience. We are specialized in the producing linear shaft, linear guides, ball screws,  linear bearings, linear CZPT blocks, ball screw end supports, linear rails, cam followers with good quality and competitive price. Our company is located in HangZhou city, ZHangZhoug province, close to HangZhou port and HangZhou city.

Our products are widely used in precise machines, fitness equipment, printing machines, packing machines, medical and food machines, textile machinery and other machines and supplementary equipment. Our products sell well in North America, West Europe, Australia, Southeast Asia, Middle East, South America and other regions.

After Sales Service

Our Quality: 

Quality is the life . We use only the best quality material to ensure the standard of our product range is of the highest caliber.All products we sold out are strictly selected and tested by our QC department.
Warranty: 
All products may have problem after used by a period of time. We provide 1 year warranty for all products. 
Payment: 
We accept payment via TT (Bank transfer), Paypal,Western Union, and Money Gram.
We accept bank transfer for large orders. For small order, you’d better pay via Paypal,Western union or Money Gram
Shipping: 
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea.

FAQ

1. Are you factory or trading company?

We are professional manufacturer with most competitive price and high quality, 15 year’s experience.

2.What’s your product range?
We are specialized in producing linear shafts, linear bearings, linear guides, linear rails, ball screws,cam follower and other linear motion units.

3.Do you offer OEM&ODM services?
Yes, OEM, ODM is welcomed

4.How Can I get some samples?
We are honored to offer samples. You are requested to pay the shipping cost and some samples cost.

5.What does your factory do about quality control?
We uphold the tenet of “Quality is the future, we have passed ISO9001 certification, and we have strict procedures to control quality.

6. How can I get a quotation?
You can send quotation below or email to us. you can contact dirrectly with us through TM or WhatsApp,Skype as you like.Call any time if you are urgent.

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Feature: Corrosion Resistant, High Temperature, High Speed
Function: Ordinary
Shape: Open
Series: LM
Material: Aluminum and Plastic
Type: Universal
Customization:
Available

|

Customized Request

plastic bearing

What is the role of cage design and materials in plastic bearing performance and durability?

The role of cage design and materials in plastic bearing performance and durability is significant. Here’s a detailed explanation:

  • 1. Guidance and Retention:

The primary role of a cage in a plastic bearing is to guide and retain the rolling elements, such as balls or rollers. The cage holds the rolling elements in position, ensuring proper spacing and alignment within the bearing. This guidance and retention function is crucial for maintaining smooth and efficient operation, preventing contact between rolling elements, and distributing loads evenly. The cage design plays a critical role in achieving optimal performance and durability by providing effective guidance and retention of the rolling elements.

  • 2. Load Distribution:

The cage design and materials contribute to the load distribution within the bearing. The cage helps distribute the applied loads evenly to the rolling elements, preventing excessive stress on individual elements and minimizing the risk of premature failure. An efficient cage design ensures that the load is shared appropriately among the rolling elements, maximizing the bearing’s load-carrying capacity and enhancing its durability.

  • 3. Friction and Heat Generation:

The cage design and materials also influence the friction and heat generation within the bearing. A well-designed cage minimizes friction between the rolling elements and the cage itself, reducing energy losses and heat generation. Additionally, the choice of cage material can impact the coefficient of friction and thermal conductivity. Optimal cage materials with low friction and good thermal properties can contribute to improved performance, lower operating temperatures, and increased durability of the plastic bearing.

  • 4. Lubricant Retention:

Certain cage designs are specifically engineered to assist in lubricant retention within the bearing. The cage structure can create pockets or reservoirs that hold and distribute lubricating oil or grease to the rolling elements. This ensures a continuous and adequate supply of lubrication, reducing friction, wear, and the risk of premature failure. Proper lubricant retention facilitated by the cage design is essential for maintaining the performance and durability of plastic bearings.

  • 5. Resistance to Harsh Environments:

The choice of cage material is crucial for ensuring the resistance of plastic bearings to harsh operating environments. Different cage materials offer varying degrees of resistance to chemicals, moisture, temperature extremes, and other environmental factors. Selecting the appropriate cage material that is compatible with the application’s operating conditions is essential to maintain the bearing’s performance and durability over time.

  • 6. Durability and Service Life:

The cage design and materials significantly impact the overall durability and service life of plastic bearings. A well-designed cage that effectively guides and retains the rolling elements, distributes loads evenly, minimizes friction, and retains lubrication contributes to the bearing’s longevity. Additionally, using durable and suitable cage materials that can withstand the operating conditions ensures the bearing’s ability to withstand wear, fatigue, and other forms of degradation, resulting in extended service life.

In summary, the cage design and materials play a crucial role in the performance and durability of plastic bearings. The cage provides guidance, retention, and load distribution for the rolling elements, minimizes friction and heat generation, assists in lubricant retention, ensures resistance to harsh environments, and contributes to the overall durability and service life of the bearing. By considering the appropriate cage design and materials, manufacturers can optimize the performance, reliability, and longevity of plastic bearings in various applications.

plastic bearing

What are the potential challenges or limitations of using plastic bearings in specific industries?

While plastic bearings offer numerous advantages, they also have certain challenges and limitations when used in specific industries. Here’s a detailed explanation of the potential challenges or limitations:

  • 1. Temperature Limitations:

One of the limitations of plastic bearings is their temperature limitations. Different types of plastic materials have varying temperature ranges within which they can operate effectively. In high-temperature environments, plastic bearings may experience reduced load capacity, increased friction, or even deformation. Therefore, in industries such as aerospace, automotive, or heavy machinery, where high temperatures are common, alternative bearing materials may be more suitable.

  • 2. Load Capacity:

Plastic bearings generally have lower load carrying capacities compared to their metal counterparts. They may not be suitable for applications with extremely high loads or heavy machinery where substantial forces are involved. Exceeding the load capacity of plastic bearings can lead to premature wear, deformation, or failure. Therefore, in industries that require heavy-duty applications or high load capacities, metal bearings or other robust bearing solutions may be preferred.

  • 3. Speed Limitations:

Plastic bearings may have limitations when it comes to high-speed applications. The speed at which plastic bearings can operate effectively without experiencing excessive friction, heat buildup, or wear is typically lower compared to metal bearings. In industries that require high rotational speeds, such as industrial machinery or automotive applications, alternative bearing materials or specialized designs may be necessary to handle the demands of high-speed operation.

  • 4. Chemical Compatibility:

While plastic bearings offer excellent chemical resistance to a wide range of substances, they may not be compatible with certain aggressive chemicals or solvents. Some chemicals can cause degradation, swelling, or softening of certain plastic materials, affecting the performance and lifespan of the bearings. In industries where exposure to harsh chemicals is prevalent, it is crucial to select plastic bearings that are specifically designed to withstand the specific chemical environment or consider alternative bearing materials.

  • 5. Abrasion and Wear:

Plastic bearings may be more susceptible to abrasion and wear compared to metal bearings, especially in applications involving abrasive particles or high levels of friction. While plastic bearings are designed to resist wear, prolonged exposure to abrasive conditions can lead to increased wear rates and reduced lifespan. In industries such as mining, construction, or material handling, where abrasive contaminants are present, additional protective measures or alternative bearing materials may be necessary to ensure long-term performance.

  • 6. Application-Specific Considerations:

Each industry has its specific requirements and operating conditions that must be considered when selecting bearings. Factors such as load type, vibration, shock, moisture, and environmental conditions can impact the suitability of plastic bearings. It is essential to evaluate the specific application requirements and consult with bearing manufacturers or industry experts to determine whether plastic bearings can meet the demands of the particular industry.

In summary, while plastic bearings offer many advantages, they also have limitations in specific industries. Temperature limitations, load capacity, speed limitations, chemical compatibility, abrasion and wear susceptibility, and application-specific considerations are important factors to consider when deciding whether plastic bearings are suitable for a particular industry or if alternative bearing materials should be considered.

plastic bearing

What are the common types of plastic materials used for plastic bearings, such as PTFE or nylon?

Plastic bearings can be made from various types of plastic materials, each offering unique properties and advantages. Here are some common types of plastic materials used for plastic bearings:

  • 1. PTFE (Polytetrafluoroethylene):

PTFE is a widely used plastic material for bearings due to its excellent low friction and self-lubricating properties. PTFE bearings have a low coefficient of friction, which reduces wear and energy consumption. They can operate without additional lubrication, making them suitable for applications where lubrication is challenging or undesirable. PTFE bearings also have high chemical resistance and can withstand a wide temperature range.

  • 2. Nylon (Polyamide):

Nylon is another common plastic material used for bearings. It offers good wear resistance, low friction, and high strength. Nylon bearings can handle moderate loads and have self-lubricating properties. They are also resistant to chemicals and have excellent dimensional stability. Nylon bearings are often used in applications such as conveyor systems, automotive components, and machinery.

  • 3. POM (Polyoxymethylene):

POM, also known as acetal or Delrin, is a versatile engineering plastic used in bearings. POM bearings have low friction, high wear resistance, and good dimensional stability. They exhibit excellent strength and stiffness, making them suitable for applications with moderate loads. POM bearings are often used in industries such as automotive, electronics, and consumer goods.

  • 4. UHMWPE (Ultra-High Molecular Weight Polyethylene):

UHMWPE is a plastic material known for its exceptional wear resistance and impact strength. UHMWPE bearings can withstand heavy loads, have a low coefficient of friction, and offer good chemical resistance. They are often used in applications where high abrasion resistance and durability are required, such as in material handling equipment, conveyor systems, and agricultural machinery.

  • 5. PEEK (Polyetheretherketone):

PEEK is a high-performance plastic material with excellent mechanical properties and temperature resistance. PEEK bearings can operate at high temperatures, making them suitable for applications in demanding environments. They offer low friction, good chemical resistance, and high strength. PEEK bearings are commonly used in aerospace, automotive, and medical applications.

These are just a few examples of the plastic materials used for plastic bearings. Other plastic materials, such as polyimide, PPS (polyphenylene sulfide), or PVDF (polyvinylidene fluoride), can also be used depending on the specific application requirements. The choice of plastic material for a plastic bearing depends on factors such as load capacity, temperature range, chemical compatibility, and friction characteristics.

China OEM 3D Printer Polymer Bushing Bearing Oilless Open Anodized Aluminum Adapter Plastic Linear Plain Bearing (LM 10-12-16-20-25-30-40-50 OP)   bearing driverChina OEM 3D Printer Polymer Bushing Bearing Oilless Open Anodized Aluminum Adapter Plastic Linear Plain Bearing (LM 10-12-16-20-25-30-40-50 OP)   bearing driver
editor by CX 2024-04-24

China OEM ISO9001 NSK-Timken-OEM-Koyo-NTN Plastic Bag + Color Box Cartocarton) Plywood Auto Parts Bearings for Roots Blower bearing and race

Product Description

Product Description

WHY CHOOSE E-ASIA BEARING?

1) 20 years of rich bearing industry export experience
2) ISO & MPA & CE & SGS & BV certified
3) Professional engineers team and Superior machines
4) 1 hour to HangZhou port or ZheJiang port
5) Strict quality inspection (3 steps) before shipment, such as SGS/BV third party certified.

CHOOSE E-ASIA       REFUSED ONE TIME BUSINESS

Deep groove ball bearing 5 88506 88507 88508A 88508 88509 622 62303 62304 62305 62306 62307 62308 62309 62310
Taper roller bearings 35712 35713 35714 35715 35716 35717 35718 35719 35710 35711 35712 35713 35714 35715 35716 35717 35718 35719 35710 35711 35712 35714 35716 35718 35710 35712 35714 35716 35710 35714 30302 30303 30304 30305 30306 30307 30308 3 3 0571 3 0571 3 0 30321 30322 30324 30326 30328 30330 30332 30334 32204 32205 32206 32207 32208 32209 32210 32211 32212 32213 32214 32215 32216 32217 32218 32219 32220 32221 32222 32224 32226 32228 32230 32232 32236 32238 32240 32244 32248 32303 32304 32305 32306 32307 32308 32309 32310 32311 32312 32313 32314 32315 32316 32317 32318 32319 32320 32321 32322 32324 32326 32330 32334 31303 31304 31305 31306 31307 31308 31309 31310 31311 31312 31313 31314 31315 31316 31317 31318 31319 31320 31324 31326 31328 31332 32 325714 320726 325718 53856k 53860
Self-aligning ball bearings
spherical plain bearing GE4E GE5E GE6E GE8E GE10E GE12E GE15ES GE17ES GE20ES GE25ES GE30ES GE35ES GE40ES GE45ES GE50ES GE60ES GE70ES GE80ES GE90ES GE1 110145 120155 130170 140180 150190 165710
Thrust ball bearing 511 234415 234416 234417 234418 234419 234420 234421 234422 234424 234426 234428 234430 234432 234438 234440 234714 234715 234716 234717 234718 234719 234720 234721 234722 234722 347262 347282 347302 347322 347382 34740
Cylindrical Roller Bearings NU313EMA NU2313EMA NU2314EMA NU415EMA NU216EMA NU2216EMA NJ2216EMA NUP2216EMA NU316EMA NU2316EMA NU217EMA NU2217EMA NU317EMA NU2317EMA NJ2317EMA NU218EMA NJ218EMA NU2218EMA NJ2218EMA NUP2218EMA NU318EMA NJ318EMA NU2318EMA NJ2318EMA NU219EMA NJ219EMA NU2219EMA NJ2219EMA NU319EMA NJ319EMA NU2319EMA NJ2319EMA NU220EMA NJ220EMA NU2220EMA NJ2220EMA NU320EMA NJ320EMA NU2320EMA NJ2320EMA NU222EMA NJ222EMA NU2222EMA NJ2222EMA NU322EMA NJ322EMA NU2322EMA NJ2322EMA NU1571MA NU224EMA NJ224EMA NU2224EMA NJ2224EMA NU324EMA NJ324EMA NU2324EMA NJ2324EMA NU1026MA NU226EMA NJ226EMA NU2226EMA NJ2226EMA NU326EMA NJ326EMA NU2326EMA NJ2326EMA NU1571MA NU228EMA NJ228EMA NU2228EMA NJ2228EMA NU328EMA NJ328EMA NU2328EMA NJ2328EMA NU1030MA NU230EMA NJ230EMA NUP230EMA NU2230EMA NJ2230EMA N2230EMB NU330EMA NJ330EMA NU2330EMA NJ2330EMA NU1032MA NU232EMA NJ232EMA NUP232EMA NU2232EMA NJ2232EMA NU332EMA NJ332EMA NU2332EMA NJ2332EMA NU1034MA NU3034EMA NU234EMA NJ234EMA NU2234EMA NJ2234EMA NU334EMA NJ334EMA NU2334EMA NJ2334EMA NU1036MA NU236EMA NJ236EMA NU2236EMA NJ2236EMA NU336EMA NJ336EMA NU2336EM NJ2336EMA NU1038MA NU238EMA NJ238EMA NU2238EMA NJ2238EMA NU338EMA NJ338EMA NU2338EMA NJ2338EMA NU1040MA NU240EMA NJ240EMA NU2240EMA NJ2240EMA NU340EMA NJ340EMA NU2340EMA NJ2340EMA NU1044MA NJ1044MA NU3044EMA NU244EMA NJ244EMA NU2244EMA NJ2244EMA NU344EMA NJ344EMA NU2344EMA NJ2344EMA N2344EMB NU1048MA NU248EMA NJ248EMA NU348EMA NJ348EMA NU2348EMA NJ2348EMA NU1052MA NU3052MA NU252MA NUP252MA NU2252MA NU2352EMA NU1056MA NU1060MA NU1964MA NF2964EMB NU1064MA NU2264MA NF2968EMB NU1068MA NU3068EMA NU3168EMA NU2372EMA NU1072MA NU1076MA NJ2980EMA NU1080MA NU2080EMA NF2984EMB NU1088MA NU2088EMA NU3188EMA NJ2892EMA NF2992EMB NU3192EMA NU1096EMA NJ1096EMA NU31/500EMA NU18/560MA NU30/600EMA NU20/630EMA NU20/670EMA NU20/670EMA NU30/670EMA NJ28/710EMA NJ29/710MA NU20/750EMA NU20/800EMA NU20/850EMA NU39/900EMA NU20/900EMA NJ18/1120EMA105RU32 105RN32 105RJ32 105RF32 105RT32 170RU51 170RN51 170RJ51 170RF51 170RT51 170RU91 170RN91 170RJ91 170RF91 170RT91 170RU93 170RN93 170RJ93 170RF93 170RT93 180RU51 180RN51 180RJ51 180RF51 180RT51 180RU91 180RN91 180RJ91 180RF91 180RT91 190RU91 190RN91 190RJ91 190RF91 190RT91 190RU92 190RN92 190RJ92 190RF92 190RT92 200RU91 200RN91 200RJ91 200RF91 200RT91 200RU92 200RN92 200RJ92 200RF92 200RT92 210RU92 210RN92 210RJ92 210RF92 210RT92 220RU51 220RN51 220RJ51 220RF51 220RT51 220RU91 220RN91 220RJ91 220RF91 220RT91 220RU92 220RN92 220RJ92 220RF92 220RT92 240RU91 240RN91 240RJ91 240RF91 240RT91 250RU91 250RN91 250RJ91 250RF91 250RT91NCF2922V NCF2924V NCF2926V NCF2928V NCF2930V NCF2932V NCF2934V NCF2936V NCF2938V NCF1840V NCF2940V NCF1844V NCF2944V NCF1852V NCF2952V NCF2960V NCF1864V NCF2964V NCF1868V NCF1876V NCF2976V NCF1880V NCF1884V NCF1888V NCF1892V NCF2992V NCF2996V NCF18/500V NCF29/500V NCF18/530V NCF18/560V NCF18/600V NCF18/630V NCF18/670V NCF18/710V NCF18/750V NCF18/800VNNU4930MAW33 NNU4932MAW33 NNU4934MAW33 NNU4936MAW33 NNU4938MAW33 NNU4940MAW33 NNU4140MAW33 NNU4944MAW33 NNU4144MAW33 NNU4948MAW33 NNU4148MAW33 NNU4952MAW33 NNU4152MAW33 NNU4956MAW33 NNU4156MAW33 NNU4960MAW33 NNU4160MAW33 NNU4964MAW33 NNU4164MAW33 NNU4968MAW33 NNU4068MAW33 NNU4168MAW33 NNU4972MAW33 NNU4072MAW33 NNU4172MAW33 NNU4976MAW33 NNU4076MAW33 NNU4176MAW33 NNU4980MAW33 NNU4080MAW33 NNU4180MAW33 NNU4984MAW33 NNU4084MAW33 NNU4184MAW33 NNU4988MAW33 NNU4088MAW33 NNU4188MAW33 NNU4992MAW33 NNU4092MAW33 NNU4192MAW33 NNU4996MAW33 NNU4096MAW33 NNU4196MAW33 NNU49/500MAW33 NNU40/500MAW33 NNU49/530MAW33 NNU40/530MAW33 NNU49/560MAW33 NNU49/600MAW33 NNU49/630MAW33 NNU49/670MAW33 NNU40/670MAW33 NNU49/710MAW33 NNU49/750MAW33 NNU49/800MAW33 NNU49/850MAW33 NNU49/900MAW33
 

Company Profile

        E-Asia was set up in 1996 and located at HangZhou, a beautiful city in China. Our company is bearing manufacturer and NSK CZPT CZPT CZPT CZPT HRB LYC NACHI C&U bearing distributor. We also provide OEM beaings.Since it was first established, E-AISA was dedicated in research, development and manufacture of bearings. Now, E-AISA has become main and 1 of the first grade suppliers of all kinds of bearings.
          Our products include: Deep Groove Ball Bearings, Self-aligning Ball Bearings, Spherical Bearings, Tapered Roller Bearings,Cylindrical Roller Bearings, Needle Roller Bearings, Self-aligning Roller Bearings, Angular Contact Ball Bearings, Thrust Ball Bearings and Trust Roller Bearings and Special Bearings.
        E-Asia is a backbone enterprise for bearing production in China. With an area of 60, 000 square meters, more than 260 sets devices and machines, and around 200 employees, our company annually turns out more than 6 million sets bearings.

        Our Bearings are exported to the USA, Canada, UK, Germany, Poland, Italy, Russia, the Middle East, Africa and other countries and regions of the world. E-Asia Bearing Co. Ltd. Is committed to the introduction of high-quality bearing products. Our company have more than 200 employees.
        Our brands include ZWZ bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings and so forth.

 
Our belief is “Specialization is quality; Quality is the future. Any product with 0.01% defect is 100% reject” is our quality policy.

Packaging & Shipping

FAQ

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.

2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type: Auto Clutch Bearing
Material: Chrome Steel
Tolerance: P5
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic bearing

Can you describe the various types of seals and shields used with plastic bearings for contamination prevention?

Yes, I can describe the various types of seals and shields used with plastic bearings for contamination prevention. Here’s a detailed explanation:

  • 1. Contact Seals:

Contact seals, also known as lip seals or rubber seals, are common types of seals used with plastic bearings. These seals are made of elastomers such as nitrile rubber (NBR) or fluorocarbon rubber (FKM) and provide a physical barrier between the bearing and the external environment. Contact seals have a lip that makes direct contact with the inner or outer ring of the bearing, effectively preventing the entry of contaminants such as dust, dirt, or moisture. They offer good sealing performance and are suitable for applications with moderate operating speeds and temperatures.

  • 2. Non-Contact Seals:

Non-contact seals, also known as labyrinth seals or gap seals, are designed to minimize friction and allow for higher operating speeds. These seals consist of multiple labyrinth-like grooves or channels that create a tortuous path for contaminants, preventing their entry into the bearing. Non-contact seals are typically made of materials like plastic or metal. They offer reduced heat generation, lower torque, and increased efficiency compared to contact seals. However, they may not provide as high a level of contamination protection in extremely dusty or wet environments.

  • 3. Shields:

Shields, also referred to as metal shields or metal covers, are used with plastic bearings to provide a barrier against contaminants. Shields are generally made of metal, such as stainless steel or sheet steel, and are attached to the outer ring of the bearing. They have a gap or clearance between the shield and the inner ring, allowing for smooth rotation while preventing larger particles or debris from entering the bearing. Shields offer good protection against coarse contaminants and are suitable for applications with moderate speeds and temperatures.

  • 4. Combination Seals and Shields:

In certain applications, a combination of seals and shields may be used to provide enhanced contamination prevention. These combination seals and shields offer a dual-layered protection system. For example, a plastic bearing may have a contact seal on one side to provide effective sealing against contaminants, while a shield is used on the other side to provide additional protection and allow for visual inspection or lubrication access. This combination approach offers flexibility and adaptability to different operating conditions and contamination risks.

  • 5. Customized Sealing Solutions:

In addition to standard seals and shields, customized sealing solutions can be developed based on specific application requirements. Custom seals or shields can be designed to address unique challenges such as extreme temperatures, aggressive chemicals, or high-pressure environments. These specialized sealing solutions ensure optimal contamination prevention and performance in demanding applications.

In summary, plastic bearings can be equipped with various types of seals and shields for contamination prevention. Contact seals, non-contact seals, shields, and combination seals and shields are commonly used to provide a barrier against contaminants such as dust, dirt, or moisture. The selection of the appropriate sealing solution depends on factors such as operating conditions, contamination risks, speed requirements, and specific application needs. By effectively preventing contamination, these seals and shields contribute to the reliable and long-lasting performance of plastic bearings in diverse industrial and mechanical applications.

plastic bearing

How do innovations and advancements in plastic bearing technology impact their use?

Innovations and advancements in plastic bearing technology have a significant impact on their use across various industries. Here’s a detailed explanation:

  • 1. Enhanced Performance:

Advancements in plastic bearing technology have led to improved performance characteristics. Innovations in materials, manufacturing processes, and design techniques have resulted in plastic bearings that offer enhanced load capacity, reduced friction, improved wear resistance, and increased durability. These advancements allow plastic bearings to be used in a broader range of applications and environments where they previously may have been limited.

  • 2. Expanded Application Range:

The advancements in plastic bearing technology have expanded their application range. With improved performance and the ability to withstand demanding operating conditions, plastic bearings can now be utilized in industries and applications that were traditionally dominated by metal bearings. They can be found in industries such as automotive, food processing, medical devices, electronics, renewable energy, and many others where their unique properties and benefits are highly valued.

  • 3. Cost Savings:

Innovations in plastic bearing technology have brought about cost savings for industries. Plastic bearings often have lower production costs compared to metal bearings, and their lightweight nature can lead to reduced energy consumption in certain applications. Additionally, plastic bearings may eliminate the need for external lubrication, reducing maintenance costs and downtime. These cost-saving advantages make plastic bearings an attractive option for industries seeking efficient and economical solutions.

  • 4. Corrosion and Chemical Resistance:

Advancements in plastic bearing technology have addressed the challenges of corrosion and chemical resistance. Newer plastic materials and formulations offer excellent resistance to a wide range of corrosive substances, acids, solvents, and aggressive chemicals. This makes plastic bearings suitable for industries where exposure to harsh environments or aggressive media is common, such as chemical processing, wastewater treatment, or marine applications.

  • 5. Noise and Vibration Reduction:

Innovations in plastic bearing technology have led to the development of bearings with improved noise and vibration reduction capabilities. This is particularly beneficial in industries where noise and vibration can negatively impact performance, precision, and user comfort. Plastic bearings with advanced designs and dampening properties help minimize noise and vibration, making them suitable for applications such as electric motors, household appliances, or medical equipment.

  • 6. Sustainability and Environmental Considerations:

Advancements in plastic bearing technology have also focused on sustainability and environmental considerations. Newer plastic materials may be recyclable or made from recycled content, reducing the environmental impact. Additionally, plastic bearings often require less lubrication compared to metal bearings, resulting in lower consumption of lubricants and reduced environmental contamination. These sustainable aspects align with the growing demand for eco-friendly solutions in various industries.

In summary, innovations and advancements in plastic bearing technology have a significant impact on their use. These advancements result in enhanced performance, expanded application range, cost savings, improved corrosion and chemical resistance, noise and vibration reduction, and sustainability considerations. As plastic bearing technology continues to evolve, industries can benefit from these advancements by adopting plastic bearings that offer superior performance, reliability, and efficiency in their specific applications.

plastic bearing

How do plastic bearings contribute to reduced friction and noise in machinery?

Plastic bearings play a significant role in reducing friction and noise in machinery. Here’s a detailed explanation of how plastic bearings contribute to these benefits:

  • 1. Low Friction Coefficient:

Plastic bearings are designed to have low friction coefficients, which means they generate less resistance as the bearing surfaces slide or roll against each other. The low friction coefficient of plastic materials, such as PTFE (polytetrafluoroethylene) or nylon, helps minimize the amount of energy required to rotate or move the bearing. This reduction in friction results in several advantages, including lower power consumption, improved efficiency, and reduced wear on the bearing surfaces.

  • 2. Self-Lubricating Properties:

Many plastic bearings have self-lubricating properties, which means they can operate effectively without the need for external lubrication. The plastic materials used in these bearings contain additives or solid lubricants that provide a thin film of lubrication between the bearing surfaces. This self-lubrication minimizes friction and wear, enhances the bearing’s performance, and reduces the need for regular lubrication maintenance. As a result, plastic bearings contribute to smoother operation and lower friction-related noise in machinery.

  • 3. Damping Characteristics:

Plastic materials used in bearings often possess inherent damping characteristics. Damping refers to the ability of a material to absorb or dissipate vibrations and energy. Plastic bearings can effectively absorb vibrations generated during machinery operation, which helps reduce the transmission of vibrations to other parts of the system. This damping effect contributes to a quieter operation by minimizing the noise generated by machinery vibrations.

  • 4. Reduced Metal-to-Metal Contact:

Plastic bearings create a barrier between metal surfaces, reducing direct metal-to-metal contact. This separation prevents or minimizes the occurrence of metal-to-metal friction, which can lead to increased noise levels. The plastic material acts as a cushioning layer, reducing the impact and noise generated by metal components rubbing against each other. By reducing metal-to-metal contact, plastic bearings contribute to quieter machinery operation.

  • 5. Vibration Isolation:

Plastic bearings can help isolate and dampen vibrations within machinery. The elastic and damping properties of plastic materials allow them to absorb and dissipate vibrations, preventing them from propagating throughout the system. By isolating vibrations, plastic bearings help reduce the transmission of vibrations to other parts of the machinery, minimizing noise generation. This vibration isolation contributes to a quieter overall operation.

Overall, plastic bearings offer several advantages that contribute to reduced friction and noise in machinery. Their low friction coefficients, self-lubricating properties, damping characteristics, reduced metal-to-metal contact, and vibration isolation capabilities all work together to minimize energy losses, wear, and noise generation. However, it’s important to consider specific application requirements and consult manufacturers’ guidelines to ensure the appropriate selection and use of plastic bearings for optimal performance in machinery.

China OEM ISO9001 NSK-Timken-OEM-Koyo-NTN Plastic Bag + Color Box Cartocarton) Plywood Auto Parts Bearings for Roots Blower   bearing and raceChina OEM ISO9001 NSK-Timken-OEM-Koyo-NTN Plastic Bag + Color Box Cartocarton) Plywood Auto Parts Bearings for Roots Blower   bearing and race
editor by CX 2024-04-24