China Best Sales CZPT Roller Bearing Hr33113X2j Hr33114X2j Hr33216X2j Hr33216X2-1j Use for Metallurgy, Plastic Machinery bearing driver kit

Product Description

NSK Roller Bearing HR33113X2J HR33114X2J HR33216X2J HR33216X2-1J 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

HR33205J   HR33005J   HR33108J   HR32904J
HR33206J   HR33006J   HR33109J   HR32905J
HR33207J   HR33007J   HR33110J   HR32906J
HR33208J   HR33008J   HR33111J   HR32907J
HR33209J   HR33009J   HR33112J   HR32908J
HR33210J   HR33571J   HR33113J   HR32909J
HR33211J   HR33011J   HR33114J   HR32910J
HR33212J   HR33012J   HR33115J   HR32911J
HR33213J   HR33013J   HR33116J   HR32912J
HR33214J   HR33014J   HR33117J   HR32913J
HR33215J   HR33015J   HR33118J   HR32914J
HR33216J   HR33016J   HR33119J   HR32915J
HR33217J   HR33017J   HR33120J   HR32916J
HR33218J   HR33018J   HR33121J   HR32917J
HR33219J   HR33019J   HR33122J   HR32918J
HR33220J   HR33571J   HR33124J   HR32919J
HR33221J   HR33571J   HR32936J   HR32920J
HR32960J   HR33571J   HR32938J   HR32921J
HR32964J   HR33571J   HR32940J   HR32922J
HR32968J   HR33026J   HR32944J   HR32924J
HR32972J   HR33571J   HR32948J   HR32926J
HR32976J   HR33030J   HR32952J   HR32928J
HR32980J   HR32956J   HR32930J HR30613J
HR30615J HR30619J HR30621J HR33113X2J
HR33114X2J HR33216X2J HR33216X2-1J
HR32932J HR32934J

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

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

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 Best Sales CZPT Roller Bearing Hr33113X2j Hr33114X2j Hr33216X2j Hr33216X2-1j Use for Metallurgy, Plastic Machinery bearing driver kit
editor by CX 2024-05-08

China manufacturer Drawn Cup Needle Roller Bearing Plastic Cage HK0306tn with Hot selling

Product Description

Basic Features of Drawn Cup Needle Roller Bearing
Types	HK… HK…RS HK…2RS series BK… BK…RS series SCE… series BCE… series FY… series F… series MFY… series MF… series
Material	Bearing Steel(GCr15, 100Cr6) SPCC St14 Nylon
Dimension	Metric and Inch
Dimension Range	3mm~80mm(bore diameter)
MOQ	1
Delivery Time	15-45 days
Sea Ports	ZheJiang HangZhou HangZhou

Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences
2. an IATF16949 company
3. 100% inspecting of products
4. More competitive prices with better quality
5. More than 99% of delivery in time
6. Rapid response of your emails and questions
7. Products can be traced back

Drawn Cup Needle Roller Bearings(Metric and Inch)

Bearing No.		Boundary Dimensions(mm)			Basic Load Ratings(N)		Limiting Speed
HK	BK	Fw	D	C	Cr	Cor	Oil(RPM)
HK0306TN	BK0306TN	3	6.5	6	1320	950	60000
HK0408TN	BK0408TN	4	8	8	1540	1070	40000
HK0509	BK0509	5	9	9	2200	1790	36000
HK0608	–	6	10	8	1830	1550	32000
HK0609	BK0609	6	10	9	2650	2400	30000
HK0708	–	7	11	8	2800	2150	27000
HK0709	BK0709	7	11	9	2800	2150	27000
HK0808	BK0808	8	12	8	2550	2400	21000
HK571	BK571	8	12	10	3700	3450	21000
HK08×14×10	–	8	14	10	3800	3950	25000
HK08×14×12	–	8	14	12	4100	4320	25000
HK571	BK571	9	13	10	4050	4250	25000
HK571	–	9	13	12	5000	6000	25000
HK1571	BK1571	10	14	10	3900	4800	19000
HK1012	BK1012	10	14	10	5000	6300	19000
HK1015	–	10	14	15	6700	7800	19000
HK10×16×10	–	10	16	10	6800	8800	18000
HK10×16×12	–	10	16	12	6800	8800	18000
HK10×16×15	–	10	16	15	6800	8800	19000
HK1210	BK1210	12	16	10	4150	5800	19000
HK1212	BK1212	12	18	12	3800	5100	15000
HK12×17×12	–	12	17	12	5100	7000	15000
HK12×17×15	–	12	17	15	5100	7000	15000
HK12×17×18	–	12	17	18	5100	7000	15000
HK12×18×12	BK12×18×12	12	18	12	550	6300	17000
HK1312	BK1312	13	19	12	6200	7100	17000
HK13.5×20×12	–	13.5	20	12	6250	7590	16000
HK1412	–	14	20	12	6800	7500	14000
HK1416	–	14	20	16	7300	9000	14000
HK15×20×12	–	15	20	12	5800	6000	14000
HK15×20×16	–	15	20	16	6000	6200	14000
HK15×20×20	–	15	20	20	6100	6400	14000
HK1512	BK1512	15	21	12	7000	8400	14000
HK1514	–	15	21	14	8500	10400	13000
HK1515	–	15	21	15	9100	11400	13000
HK1516	BK1516	15	21	16	9800	11400	14000
HK1522	–	15	21	22	10400	16500	14000
HK15×22×12	–	15	22	12	14300	18400	13000
HK1612	BK1612	16	22	12	7100	9200	14000
HK1614	–	16	22	14	8800	9900	12000
HK1616	BK1616	16	22	16	15710	14300	14000
HK1622	–	16	22	22	11100	17400	14000
HK1712	–	17	23	12	6900	9300	13000
HK1714	–	17	23	14	6800	15710	10000
HK1716	–	17	23	16	8500	12500	10000
HK1718	–	17	23	18	9500	10600	10000
HK17×25×14	–	17	25	14	13100	147000	10000
HK17×25×18	–	17	25	18	9500	10600	11000
HK1812	–	18	24	12	7100	9900	12000
HK1816	BK1816	18	24	16	10600	15300	12000
HK2571	–	20	26	10	5900	7200	10000
HK2014	–	20	26	14	9700	18100	9000
HK2016	BK2016	20	26	16	11700	29100	10000
HK2018	–	20	26	18	7900	12800	9000
HK2571	–	20	26	20	13700	24000	10000
HK2030	–	20	26	30	21800	40000	15710
HK20×27×20	–	20	27	20	26300	47800	9900
HK2210	–	22	28	10	7200	9500	1571
HK2212	BK2212	22	28	12	8100	10400	1571
HK22×29×30	–	22	29	30	19400	33100	9000
HK2512	BK2512	25	32	12	10000	14200	9000
HK2525	BK2525	25	32	25	22200	36700	9000
HK2816	BK2816	28	35	16	15400	22500	8700
HK2820	BK2820	28	35	20	18900	32000	8700
HK3012	BK3012	30	37	12	15710	16200	8100
HK3571	BK3571	30	37	20	19700	33500	8100
HK3224	–	32	39	24	25500	5200	7300
HK3516	BK3516	35	42	16	15700	27500	7100
HK4012	BK4012	40	47	12	14000	24300	6300
HK4512	BK4512	45	52	12	12900	22500	5800
HK5571	BK5571	50	58	20	28000	60000	5300
HK6012	BK6012	60	68	12	12400	29000	4100

SCE	BCE	Fw	D	C	Cr	Cor	Oil(RPM)
SCE44	BCE44	6.35	11.112	6.35	1602	1157	35000
SCE45	BCE45	6.35	11.112	7.94	2536	2092	35000
SCE55	BCE55	7.938	12.7	7.94	2892	2625	29000
SCE65	BCE65	9,525	14.288	7.94	2892	2417	25000
SCE67	BCE67	9,525	14.288	11.11	4361	4583	25000
SCE87	BCE87	12.7	17.462	11.11	5918	7387	19000
SCE88	BCE88	12.7	17.462	12.7	6897	9033	19000
SCE810	BCE810	12.7	17.462	15.88	8811	12237	19000
SCE95	BCE95	14.288	19.05	7.94	4049	4717	18000
SCE96	BCE96	14.288	19.05	9.52	5162	6408	18000
SCE98	BCE98	14.288	19.05	12.7	7698	1 0571	18000
SCE910	BCE910	14.288	19.05	15.88	9434	14017	18000
SCE912	BCE912	14.288	19.05	19.05	1571	16465	18000
SCE108	BCE108	15.875	20.638	12.7	8743	12015	16000
SCE1571	BCE1571	15.875	20.638	15.88	10368	16242	16000
SCE1012	BCE1012	15.875	20.638	19.05	12015	19802	16000
SCE116	BCE116	17.462	22.225	9.52	5740	7976	15000
SCE1210	BCE1210	19.05	25.4	15.88	12682	17577	13000
SCE1212	BCE1212	19.05	25.4	19.05	15352	22250	13000
SCE1312	BCE1312	20.638	26.988	19.05	16571	23585	12000
SCE148	BCE148	22.225	28.575	12.7	11125	15797	11000
SCE1412	BCE1412	22.225	28.575	19.05	16910	27145	11000
SCE1516	BCE1516	23.812	30.162	25.4	24030	43165	11000
SCE168	BCE168	25.4	31.72	12.7	12682	19135	10000
SCE1612	BCE1612	25.4	31.72	19.05	18571	30260	10000
SCE1616	BCE1616	25.4	31.72	25.4	24920	45390	10000
SCE188	BCE188	28.575	34.925	12.7	12905	25717	9000
SCE1812	BCE1812	28.575	34.925	19.05	18912	33375	9000
SCE1816	BCE1816	28.575	34.925	25.4	25810	49395	9000
SCE2012	BCE2012	31.75	38.1	19.05	21137	39605	8000
SCE2016	BCE2016	31.75	38.1	25.4	27145	54735	8000
SCE2212	BCE2212	34.925	41.275	19.05	21360	42750	7500
SCE2216	BCE2216	34.925	41.275	25.4	27590	59185	7500
SCE2416	BCE2416	38.1	47.625	25.4	38715	66305	6500
SCE2816	BCE2816	44.45	53.975	25.4	41385	75650	6000
SCE3220	BCE3220	50.8	60.325	31.75	55180	115700	5000

Shaft	Bearing No.	Boundary Dimensions(mm)			Basic Load Ratings(N)		Limiting Speed
(mm)	Bearing No.	Fw	D	C	Co	Cor	Oil(RPM)
3.175	F3.175X6.35X6.35	3.175	6.35	6.35	3200	5900	19000
4.762	F4.762X8.731X6.35	4.762	8.731	6.35	3400	6000	19000
6.35	F6.35X11.11X11.13	6.35	11.11	11.13	3500	6050	12000
6.35	MF6.35X11.11X11.13	6.35	11.11	11.13	3500	6050	12000
8	F-571	8	12	10	4050	7150	13000
	FH-571	8	14	10	5200	7150	7400
	FH-571	8	14	12	4550	7150	7400
9	FH571	9	13	10	4900	8050	12000
	FH571	9	15	10	8000	11500	7100
	FH9X15X13	9	15	13	8560	12800	7100
9.52	F9.52X14.29X12.7	9.52	14.29	12.7	9000	13300	7100
10	F-1571	10	14	10	5700	9350	11000
	FH-1571	10	16	10	6350	10800	11000
	F10X16X15	10	16	15	6890	11500	7100
		10	16	17	6500	11000	7000
12	F-1212	12	16	12	6380	10900	7100
	F12X17X12	12	17	12	8400	11900	7100
	F12X17X15	12	17	15	9000	12500	7100
	F12X17X18	12	17	18	9800	13500	7100
15	F15X20X12	15	20	12	8400	11900	7100
	F15X20X16	15	20	16	9500	12800	7100
	F15X20X20	15	20	20	10500	16000	7100
	FY15X20X20	15	20	20	10500	16000	7100
	F-1512	15	21	12	9700	15900	8100
16	F-1616	16	22	16	14100	25900	7700
17	F-1712	17	23	12	10600	21600	7300
	F-1714	17	23	14	12500	22500	7300
	F-1718	17	23	18	13800	24800	7300
		17	23	22	13500	24000	7100
18	F1816	18	24	16	15000	29100	6900
20	F-2014	20	26	14	15800	40500	6900
	F-2571	20	26	20	18800	42500	6900
	F20X26X25	20	26	25	20500	35500	6300
25	F-2516	25	32	16	18700	37900	5100
	F-2522	25	32	22	11000	16500	5100
	F25X32X25	25	32	25	11500	18500	5100
	F25X33X08	25	33	8	12200	16800	4300
28	F-2820	28	35	20	25700	58300	4600
30	F-3571	30	37	20	26800	62500	4300
30	MF-3571	30	37	20	26800	62500	4300
	F30X38X16	30	38	16	25500	57500	4600
	F30X38X24	30	38	24	28800	64500	4300
	F30X38X32	30	38	32	34500	78900	4300
32	F-3216	32	39	16	25800	61500	4300
35	F3520	35	42	20	24000	69100	3700
	F35X43X16	35	43	16	23500	68000	3700
	F35X43X25	35	43	25	38700	86200	3200
	F35X43X32	35	43	32	40500	97800	3200
40	F-4571	40	47	20	30300	82600	3300
	FH4032	40	50	32	42500	108000	2600
	MFH-4032	40	50	32	42500	108000	2600
	FH40X50X38	40	50	38	44800	118500	2600
45	F-4520	45	52	20	30400	95710	2900
45	FH45X55X38	45	55	38	45800	128000	2900
50	F-5571	50	58	20	35800	98000	2600
50	FH50X60X38	50	60	38	50500	145800	2600
60	F60X68X40	60	6	40	55710	145000	2600

/* 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

Cage:	With Cage
Rows Number:	Single
Load Direction:	Radial Bearing

Samples:	US$ 0/Set 1 Set(Min.Order) \| Order Sample quality bearing

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

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

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

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.

China manufacturer Drawn Cup Needle Roller Bearing Plastic Cage HK0306tn with Hot selling
editor by CX 2024-05-08

China Standard Tbi Self Lubricating Maintenance Free Engineering CZPT Plastic Linear Plain Bearing (RJMP LM LME LMF LMK SBR SCS) Lmk12uu deep groove ball bearing

Product Description

Company Profile

UP GOLD Automation Technology Co., LTD., independent brand, NYZ and UP. The main products are linear CZPT rail, slider, ball screw, linear optical shaft, linear bearing, machine tool spindle special P4 high precision bearings and accessories, with advanced production equipment and testing instruments to ensure the accuracy of each product. Precision products will provide higher value to the equipment. The company promises to sell each product, warranty period of 24 months, 24 hours after-sales service. Provide professional OEM cooperation model. At the same time, the company agents international first-line brands HIWIN, TBI, NSK,THK. Sufficient resources to ensure every customer needs.

Our Advantages

*Two-year warranty, replace instead of repair.
*12 Months Warranty
*Fast Delivery
*24 hours on line service
*Professional Team

Product Description

Linear bearings are widely used in electronic equipment, tensile testing machine and digital 3D coordinate measuring equipment, and multi axis machine, punching machine, tool grinding machine, automatic cutting machine, printer, card sorting machine, food packaging machine industry machinery sliding parts.

Product Name	High Quality Linear Bearings For Machinery
Model Number	LM6UU
Size	61219mm
Feature	1.High performance 2.High rigidity 3.High power 4.Durability 5.Easy maintenance
Precision	High Precision
Material	Chrome Steel GCr15
Delivery Time	1) 1-5 Workdays for Samples or in Stock 2) 10-30 Working Days for Ordering

Customer Comment

Packaging & Shipping

Bearing packaging mode
01 Industrial packaging
Plastic tube + Carton + Pallet
02 Commercial packaging
Plastic bag + Kraft paper+ Carton+ Pallet
03 Original packing+ pallet

Mode Of Transportation

Air freight
Less than 45 KGS,we will send by express.
(Door to Door,Convenient)

Land transportation
Between 45- 150 KGS, we will send by air transport.
(Fastest and safest, but expensive)

Railway
More than 150 KGS,we will send by sea.

Shipping
According to the requirement of customer.

FAQ

Q: What is the producing process?
A: Production process including raw material cutting, machine processing,grinding, accessories cleaning, assemble, cleaning, oil coating,cover pressing, testing, package.
Q: How to control the products quality?
A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
Q: What is the transportation?
A: If small quantity, we suggest to send by express, such as DHL, UPS,TNT FEDEX. If large amount, by air or sea shipping.
Q: How about the shipping charge?
A: We will be free of domestic shipping charge from your freight forwarder in China.
Q: Can you provide OEM service?
A: Yes, we provide OEM service. Which means size, quantity, design,packing solution, etc will depend on your requests; and your logo will be customized on our products.
Q: Could you tell me the delivery time of your goods?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.
Q: What about the packaging of your products?
A: Normally we use standard commercial package, we also have our own brand packing or customized package as per customers’ requests.

/* 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

Feature:	Machine Tool Equipmen
Function:	Super
Flange Shape:	Oval

Samples:	US$ 0.45/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

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

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 Standard Tbi Self Lubricating Maintenance Free Engineering CZPT Plastic Linear Plain Bearing (RJMP LM LME LMF LMK SBR SCS) Lmk12uu deep groove ball bearing
editor by CX 2024-05-08

China Standard Needle Roller Bearing Needle Roller and Cage Assemblies Axial Thrust Bearing with Plastic Cage Auto Bearing K28X48X30.7tn bearing driver kit

Product Description

Basic Features of Needle Roller Bearing
Types	Needle Roller and Cage Assemblies Drawn Cup Needle Roller Bearings Thrust Needle Roller Bearings Needle Roller Bearings with Rings
Material	Bearing Steel(GCr15, 100Cr6) SPCC St14 Nylon Bronze
Dimension	Metric and Inch
Dimension Range	3mm~200mm(bore diameter)
MOQ	1
Delivery Time	15-45 days
Sea Ports	ZheJiang HangZhou HangZhou

Needle Roller and Cage Assemblies

Shaft	Bearing No.	Boundary Dimensions(mm)			Basic Load Rating(N)		Limiting Speed
Shaft	Bearing No.	Fw	Ew	Bc	Cr	Cor	Oil(RPM)
3	K3X5X7TN	3	5	7	1540	1290	50000
	K3X5X9TN	3	5	9	1710	1480	48000
	K3X6X7TN	3	6	7	1430	970	47000
4	K4X7X7TN	4	7	7	2330	1840	43000
4	K4X7X10TN	4	7	10	2350	1920	39000
5	K5X8X8TN	5	8	8	2300	1880	37000
5	K5X8X10TN	5	8	10	2800	2450	37000
6	K6X9X8TN	6	9	8	2500	2240	35000
	K6X9X10TN	6	9	10	3300	3100	35000
	K6X10X13TN	6	10	13	3500	2800	33000
7	K7X10X8TN	7	10	8	2750	2550	32000
7	K7X10X10TN	7	10	10	3350	3400	32000
8	K8X11X8TN	8	11	8	3000	2900	30000
	K8X11X10TN	8	11	10	3830	3950	30000
	K8X11X13TN	8	11	13	5000	5700	30000
	K8X12X10TN	8	12	10	4900	4600	30000
9	K9X12X10TN	9	12	10	4200	4700	30000
9	K9X12X13TN	9	12	13	5500	6700	30000
10	K10X13X10TN	10	13	10	4500	5250	27000
	K10X13X13TN	10	13	13	6000	7600	27000
	K10X13X16TN	10	13	16	6300	7800	27000
	K10X14X10TN	10	14	10	7000	7900	27000
	K10X14X13TN	10	14	13	8000	9100	26000
	K10X16X12TN	10	16	12	7000	9300	27000
12	K12X15X9TN	12	15	9	4120	5210	25000
	K12X15X10TN	12	15	10	4320	5730	25000
	K12X15X13TN	12	15	13	6000	8100	25000
	K12X16X8TN	12	16	8	1200	4700	25000
	K12X16X10TN	12	16	10	6000	6900	25000
	K12X16X13TN	12	16	13	7900	9200	25000
	K12X17X13TN	12	17	13	9300	10000	24000
	K12X18X12TN	12	18	12	9800	8000	24000
	K12X15X20TN	12	15	20	8200	12000	25000
14	K14X17X10	14	17	10	5100	6800	23000
	K14X17X17	14	17	17	9300	14000	23000
	K14X18X10	14	18	10	6800	8300	23000
	K14X18X13	14	18	13	8100	9800	23000
	K14X18X14	14	18	14	9200	12000	23000
	K14X18X15	14	18	15	10000	13000	23000
	K14X18X17	14	18	17	10500	13900	23000
	K14X20X12	14	20	12	9900	10500	22000
15	K15X18X14	15	18	14	7500	11000	23000
	K15X18X17	15	18	17	9600	15900	23000
	K15X19X10	15	19	10	7200	9000	22000
	K15X19X13	15	19	13	8300	9800	22000
	K15X19X17	15	19	17	10300	15000	22000
	K15X19X24 ZW	15	19	24	12800	25710	22000
	K15X22X13	15	22	13	9700	11000	22000
	K15X22X12	15	22	12	10000	13000	22000
	K15X21X15	15	21	15	13800	16000	22000
	K15X21X21	15	21	21	18000	24000	22000
16	K16X20X10	16	20	10	7600	9700	22000
	K16X20X13	16	20	13	8700	11300	22000
	K16X20X17	16	20	17	11200	16300	22000
	K16X21X10	16	21	10	9000	12000	22000
	K16X22X12	16	22	12	11000	12000	21000
	K16X22X13	16	22	13	12000	13400	21000
	K16X22X16	16	22	16	14300	17000	21000
	K16X22X20	16	22	20	18000	22300	21000
	K16X23X14	16	23	14	19000	21000	19000
	K16X24X20	16	24	20	21100	23000	20000
17	K17X21X10	17	21	10	7900	15710	21000
	K17X21X13	17	21	13	10000	14100	21000
	K17X21X17	17	21	17	12000	17400	21000
	K17X23X14	17	23	14	11000	15000	21000
18	K18X22X10	18	22	10	8200	9900	20000
	K18X22X13	18	22	13	9000	12100	20000
	K18X22X17	18	22	17	11900	17600	20000
	K18X24X12	18	24	12	11200	12900	20000
	K18X24X13	18	24	13	12900	14900	20000
	K18X24X13.5	18	24	13.5	12900	14900	20000
	K18X24X20	18	24	20	20000	26500	20000
	K18X25X14	18	25	14	16500	18800	20000
	K18X25X22	18	25	22	22900	28400	20000
	K18X26X14	18	26	14	18000	20000	18000
	K18X28X16	18	28	16	19000	18400	19000
19	K19X23X13	19	23	13	9300	13000	20000
19	K19X23X17	19	23	17	12000	18600	20000
20	K20X24X10	20	24	10	8700	12100	19000
	K20X24X12	20	24	12	9600	13800	19000
	K20X24X13	20	24	13	9600	13800	19000
	K20X24X17	20	24	17	12400	20000	19000
	K20X26X12	20	26	12	13100	15700	19000
	K20X26X16	20	26	16	18000	25000	18500
	K20X26X17	20	26	17	18700	25500	19000
	K20X26X20	20	26	20	20600	28500	19000
	K20X28X20	20	28	20	23400	28000	18000
	K20X28X25	20	28	25	30000	28500	18000
	K20X30X30	20	30	30	35000	41000	18000
21	K21X25X13	21	25	13	9600	14500	19000
21	K21X25X17	21	25	17	12800	21000	19000
22	K22X26X10	22	26	10	8700	12900	18000
	K22X26X13	22	26	13	10000	15400	18000
	K22X26X17	22	26	17	13100	22100	18000
	K22X27X13	22	27	13	14000	23000	18000
	K22X28X17	22	28	17	19000	26500	18000
	K22X28X23	22	28	23	20000	27000	19000
	K22X29X16	22	29	16	19500	25000	17000
	K22X30X15TN	22	30	15	19600	22900	17000
	K22X30X20	22	30	20	21000	23500	18900
	K22X32X24	22	32	24	33500	39500	16000
23	K23X35X16TN	23	35	16	24000	23400	15000
24	K24X28X10	24	28	10	9400	14300	17000
	K24X28X13	24	28	13	10500	17000	17000
	K24X28X17	24	28	17	14000	24500	17000
	K24X29X13	24	29	13	13100	19100	16000
	K24X30X17	24	30	17	19000	27000	16000
	K24X30X31	24	30	31	27000	43000	16000
25	K25X29X10	25	29	10	9700	14900	16000
	K25X29X13	25	29	13	10800	17900	16000
	K25X29X17	25	29	17	14500	25500	16000
	K25X30X13	25	30	13	14100	21300	16000
	K25X30X20	25	30	20	21100	28000	16000
	K25X30X25	25	30	25	21700	40400	15000
	K25X30X26	25	30	26	25710	26500	15000
	K25X31X17	25	31	17	19000	28000	16000
	K25X31X21	25	31	21	24100	37500	16000
	K25X32X16	25	32	16	20500	27500	15000
	K25X33X20	25	33	20	28000	37500	15000
	K25X33X24	25	33	24	33900	46500	15000
	K25X34X18	25	34	18	48000	67000	15000
	K25X35X30	25	35	30	46500	61500	14000
	K25X30X26 ZW	25	30	26	21000	35000	14000
26	K26X30X10	26	30	10	9500	15500	16000
	K26X30X13	26	30	13	11100	18700	16000
	K26X30X17	26	30	17	14700	27000	16000
	K26X31X13	26	31	13	12400	18400	15000
	K26X30X22	26	30	22	15200	28000	16000
27	K27X32X17	27	32	27	16000	34000	17000
28	K28X32X16.5	28	32	16.5	15000	32400	14000
	K28X32X17	28	32	17	15000	32400	14000
	K28X33X13	28	33	13	14800	23600	14000
	K28X33X17	28	33	17	19100	33000	14000
	K28X33X27 TN	28	33	27	22800	40500	14000
	K28X34X17	28	34	17	21300	35000	14000
	K28X35X16	28	35	16	21000	29000	14000
	K28X35X18	28	35	18	23500	33500	14000
	K28X35X20	28	35	20	24000	34000	14000
	K28X35X27	28	35	27	34500	54500	14000
	K28X36X16	28	36	16	34000	47000	11000
	K28X40X18	28	40	18	33000	36500	12000
	K28X40X25	28	40	25	45000	54500	12000
30	K30X33X10	30	33	10
	K30X34X13	30	34	13	11800	21200	13000
	K30X35X13	30	35	13	15100	25000	13000
	K30X35X17	30	35	17	19100	33500	13000
	K30X35X26	30	35	26
	K30X35X27	30	35	27	30000	58500	13000
	K30X37X16	30	37	16	22500	33000	13000
	K30X38X25	30	38	25	16000	390000	13000
	K30X39X21	30	39	21
	K30X40X18	30	40	18	31500	39500	12000
	K30X40X27	30	40	27
	K30X40X30	30	40	30	48500	68500	13000
	K30X35X26	30	35	26	23500	43500	12000
	K30X42X44.1	30	42	44.1
32	K32X37X13	32	37	13	15000	25000	12000
	K32X37X17	32	37	17	19400	35000	12000
	K32X37X27	32	37	27	29500	59500	12000
	K32X37X28 TN	32	37	28	23100	43000	12000
	K32X38X16	32	38	16	21000	34000	12000
	K32X38X20	32	38	20	26000	44500	12000
	K32X38X26 TN	32	38	26	27000	46500	12000
	K32X39X16	32	39	16	23500	35000	12000
	K32X39X18	32	39	18	26000	40500	12000
	K32X40X20	32	40	20	37000	40500	12000
	K32X40X36	32	40	36	53500	91500	12000
	K32X46X32	32	46	32	65500	82500	11000
	K32X40X42 TN	32	40	42	49500	83500	12000
35	K35X40X13	35	40	13	15800	27500	11000
	K35X40X17	35	40	17	20300	38000	11000
	K35X40X25	35	40	25	29000	59500	11000
	K35X40X27 TN	35	40	27	24500	48000	11000
	K35X40X27	35	40	27	27800	62100	11000
	K35X40X30	35	40	30	25000	49500	11000
	K35X42X16	35	42	16	23900	37000	11000
	K35X42X18	35	42	18	27000	42500	11000
	K35X42X30	35	42	30	38500	67500	11000
	K35X43X18	35	43	18	28000	41500	11000
	K35X45X20	35	45	20	36500	49500	10000
	K35X45X30	35	45	30	52500	78500	10000
	K35X45X49	35	45	49	81500	13400	10000
	K35X40X30 ZW	35	40	30	31500	65500	11000
	K35X42X20 ZW	35	42	20	29500	48500	11000
36	K36X41X30	36	41	30	23000	43000	11000
36	K36X42X16	36	42	16	24000	42000	11000
37	K37X42X17	37	42	17	21900	42500	10000
	K37X42X27	37	42	27	31500	67500	10000
	K37X45X26	37	45	26	43500	73500	10000
38	K38X43X17	38	43	17	20000	38000	10000
	K38X43X27	38	43	27	31000	67500	10000
	K38X46X20	38	46	20	35000	56500	10000
	K38X46X32	38	46	32	54500	98500	10000
39	K39X44X24	39	44	24	28000	58500	10000
39	K39X44X26 ZW	39	44	26	27000	55500	10000
40	K40X44X13	40	44	13	13500	28000	10000
	K40X45X13	40	45	13	17100	32000	10000
	K40X45X17	40	45	17	20900	41000	10000
	K40X45X21	40	45	21	24400	49500	10000
	K40X45X27	40	45	27	32500	72500	10000
	K40X46X17	40	46	17	24500	44500	9000
	K40X47X18	40	47	18	29000	49500	9000
	K40X47X20	40	47	20	32000	56500	9000
	K40X48X20	40	48	20	35500	58500	9000
	K40X45X30 ZW	40	45	30	26000	53500	9000
42	K42X47X13	42	47	13	17300	33000	9000
	K42X47X17	42	47	17	21100	42500	9000
	K42X47X25 TN	42	47	25	27000	57500	9000
	K42X47X27	42	47	27	33000	74500	9000
	K42X48X35	42	48	35	35000	76000	9000
	K42X50X18	42	50	18	31000	49500	9000
	K42X50X20	42	50	20	34500	56500	9000
	K42X47X30 ZW	42	47	30	31000	75500	9000
43	K43X48X17	43	48	17	21000	42500	9000
	K43X48X27	43	48	27	33000	74500	9000
	K43X50X18	43	50	18	30500	53500	8000
45	K45X49X19	45	49	19	17500	40000	8000
	K45X50X17	45	50	17	22000	45000	8000
	K45X50X27	45	50	27	34000	79500	8000
	K45X50X32 TN	45	50	32	38000	90500	8000
	K45X52X18	45	52	18	31000	56500	8000
	K45X52X21 TN	45	52	21	39500	57500	8000
	K45X53X20	45	53	20	38500	66500	8000
	K45X53X21	45	53	21	38000	66500	8000
	K45X53X22	45	53	22	42000	66500	8000
	K45X53X28	45	53	28	51500	97500	8000
	K45X59X18 TN	45	59	18	43500	53500	7000
	K45X59X32	45	59	32	72500	101500	7000
	K45X59X36	45	59	36	75500	108500	7000
	K45X51X36 ZW	45	51	36	44500	98500	7000
47	K47X52X17	47	52	17	22800	48500	8000
	K47X52X27	47	52	27	34500	82500	8000
	K47X53X25	47	53	25	38000	81500	8000
	K47X55X28	47	55	28	52500	99500	7500
48	K48X54X19	48	54	19	30000	60500	7500
48	K48X54X25	48	54	25	31000	91000	7500
50	K50X55X13.5	50	55	13.5	17500	36000	7500
	K50X55X17	50	55	17	21400	46500	7500
	K50X55X20	50	55	20	26000	59500	7500
	K50X55X30	50	55	30	38500	96500	7500
	K50X57X18	50	57	18	33000	62500	7000
	K50X58X20	50	58	20	35000	61500	7000
	K50X58X25	50	58	25	43500	80500	7000
52	K52X57X12	52	57	12	17500	36000	7000
55	K55X60X20	55	60	20	28000	65500	6500
	K55X60X27	55	60	27	37500	96500	6500
	K55X60X30	55	60	30	40500	10300	6500
	K55X61X20	55	61	20	41000	11000	6500
	K55X62X18	55	62	18	35000	69500	6500
	K55X63X15	55	63	15	245000	40500	6500
	K55X63X20	55	63	20	39500	73500	6500
	K55X63X25	55	63	25	49500	99500	6500
	K55X63X32	55	63	32	61500	129500	6500
	K55X60X40ZW	55	60	40	48000	132000	6500
56	K56X61X20	56	61	20	27000	64500	6500
58	K58X63X17	58	63	17	21500	63500	6000
	K58X64X19	58	64	19	24500	77500	6000
	K58X65X18	58	65	18	34500	69500	6000
	K58X65X38ZW	58	65	38	48500	106500	6000
60	K60X65X20	60	65	20	29000	71500	6000
	K60X65X30	60	65	30	42000	115500	6000
	K60X68X20	60	68	20	43000	84500	5500
	K60X68X23	60	68	23	49000	100500	5500
	K60X68X25	60	68	25	52500	110500	5500
	K60X68X27	60	68	27	59000	120500	6000
	K60X75X42	60	75	42	11300	19200	5500
	K60X66X33ZW	60	66	33	45500	111500	6000
	K60X66X40ZW	60	66	40	57500	150500	5500
	K60X68X30ZW	60	68	30	44000	87500	5500
	K60X68X34ZW	60	68	34	47500	95500	5500
62	K62X70X40ZW	62	70	40	65500	145500	5500
63	K63X70X21	63	70	21	45000	100500	5500
64	K47X70X16	64	70	16	27500	59500	5500
65	K65X70X20	65	70	20	30000	76500	5500
	K65X70X30	65	70	30	43500	93500	5500
	K65X73X23	65	73	23	45500	93500	5000
	K65X73X30	65	73	30	56500	122500	5000
68	K68X74X20	68	74	20	35000	83500	5000
	K68X74X30	68	74	30	46000	117500	5000
	K68X74X35 ZW	68	74	35	48000	124500	5000
	K68X75X20	68	75	32	53500	127500	4500
70	K70X76X20	70	76	20	35500	85500	4500
	K70X76X30	70	76	30	51500	138500	4500
	K70X78X25	70	78	25	51500	111500	4500
	K70X78X30	70	78	30	59500	134500	4500
	K70X80X30	70	80	30	72500	147500	4500
	K70X78X46 ZW	70	78	46	77500	18800	4500
72	K72X80X20	80	20	41000	84500	4500
73	K73X79X20	73	79	20	36500	99500	4500
75	K75X81X20	75	81	20	37000	93500	4500
	K75X81X30	75	81	30	51500	142000	4500
	K75X83X23	75	83	23	49500	108000	4000
	K75X83X30	75	83	30	91500	142000	4000
	K75X83X35 ZW	75	83	35	62500	146500	4000
	K75X83X40 ZW	75	83	40	72500	176500	4000
80	K80X86X20	80	86	20	38000	97500	4000
	K80X86X30	80	86	30	55500	158500	4000
	K80X88X30	80	88	30	71500	178500	4000
	K80X88X40 ZW	80	88	40	75500	191500	4000
	K80X88X46 ZW	80	88	46	87500	23000	4000
85	K85X92X20	85	92	20	44000	15710	3500
90	K90X97X20	90	97	20	44500	112500	3000
	K90X98X27	90	98	27	60500	149500	3000
	K90X98X30	90	98	30	67500	171500	3000
95	K95X102X20	95	102	20	45500	122500	2900
	K95X103X30 ZW	95	103	30	68500	179500	2900
	K95X103X40 ZW	95	103	40	82500	227500	2900
100	K100X107X21	100	107	21	47500	126500	2700
	K100X108X27	100	108	27	56500	142500	2700
	K100X108X30	100	108	30	70500	187500	2700
105	K105X112X21	105	112	21	47000	126500	2500
105	K105X113X30	105	113	30	71500	196500	2500
110	K110X117X24	110	117	24	55500	157500	2300
110	K110X118X30	110	118	30	77500	218500	2300
115	K115X123X27	115	123	27	63000	170000	4100
	K115X125X35	115	125	35	63000	170000	4100
	K115X125X40	115	125	40	65000	175000	4100

Drawn Cup Needle Roller Bearings(Metric and Inch)

Bearing No.		Boundary Dimensions(mm)			Basic Load Ratings(N)		Limiting Speed
HK	BK	Fw	D	C	Cr	Cor	Oil(RPM)
HK0306TN	BK0306TN	3	6.5	6	1320	950	60000
HK0408TN	BK0408TN	4	8	8	1540	1070	40000
HK0509	BK0509	5	9	9	2200	1790	36000
HK0608	–	6	10	8	1830	1550	32000
HK0609	BK0609	6	10	9	2650	2400	30000
HK0708	–	7	11	8	2800	2150	27000
HK0709	BK0709	7	11	9	2800	2150	27000
HK0808	BK0808	8	12	8	2550	2400	21000
HK571	BK571	8	12	10	3700	3450	21000
HK08×14×10	–	8	14	10	3800	3950	25000
HK08×14×12	–	8	14	12	4100	4320	25000
HK571	BK571	9	13	10	4050	4250	25000
HK571	–	9	13	12	5000	6000	25000
HK1571	BK1571	10	14	10	3900	4800	19000
HK1012	BK1012	10	14	10	5000	6300	19000
HK1015	–	10	14	15	6700	7800	19000
HK10×16×10	–	10	16	10	6800	8800	18000
HK10×16×12	–	10	16	12	6800	8800	18000
HK10×16×15	–	10	16	15	6800	8800	19000
HK1210	BK1210	12	16	10	4150	5800	19000
HK1212	BK1212	12	18	12	3800	5100	15000
HK12×17×12	–	12	17	12	5100	7000	15000
HK12×17×15	–	12	17	15	5100	7000	15000
HK12×17×18	–	12	17	18	5100	7000	15000
HK12×18×12	BK12×18×12	12	18	12	550	6300	17000
HK1312	BK1312	13	19	12	6200	7100	17000
HK13.5×20×12	–	13.5	20	12	6250	7590	16000
HK1412	–	14	20	12	6800	7500	14000
HK1416	–	14	20	16	7300	9000	14000
HK15×20×12	–	15	20	12	5800	6000	14000
HK15×20×16	–	15	20	16	6000	6200	14000
HK15×20×20	–	15	20	20	6100	6400	14000
HK1512	BK1512	15	21	12	7000	8400	14000
HK1514	–	15	21	14	8500	10400	13000
HK1515	–	15	21	15	9100	11400	13000
HK1516	BK1516	15	21	16	9800	11400	14000
HK1522	–	15	21	22	10400	16500	14000
HK15×22×12	–	15	22	12	14300	18400	13000
HK1612	BK1612	16	22	12	7100	9200	14000
HK1614	–	16	22	14	8800	9900	12000
HK1616	BK1616	16	22	16	15710	14300	14000
HK1622	–	16	22	22	11100	17400	14000
HK1712	–	17	23	12	6900	9300	13000
HK1714	–	17	23	14	6800	15710	10000
HK1716	–	17	23	16	8500	12500	10000
HK1718	–	17	23	18	9500	10600	10000
HK17×25×14	–	17	25	14	13100	147000	10000
HK17×25×18	–	17	25	18	9500	10600	11000
HK1812	–	18	24	12	7100	9900	12000
HK1816	BK1816	18	24	16	10600	15300	12000
HK2571	–	20	26	10	5900	7200	10000
HK2014	–	20	26	14	9700	18100	9000
HK2016	BK2016	20	26	16	11700	29100	10000
HK2018	–	20	26	18	7900	12800	9000
HK2571	–	20	26	20	13700	24000	10000
HK2030	–	20	26	30	21800	40000	15710
HK20×27×20	–	20	27	20	26300	47800	9900
HK2210	–	22	28	10	7200	9500	1571
HK2212	BK2212	22	28	12	8100	10400	1571
HK22×29×30	–	22	29	30	19400	33100	9000
HK2512	BK2512	25	32	12	10000	14200	9000
HK2525	BK2525	25	32	25	22200	36700	9000
HK2816	BK2816	28	35	16	15400	22500	8700
HK2820	BK2820	28	35	20	18900	32000	8700
HK3012	BK3012	30	37	12	15710	16200	8100
HK3571	BK3571	30	37	20	19700	33500	8100
HK3224	–	32	39	24	25500	5200	7300
HK3516	BK3516	35	42	16	15700	27500	7100
HK4012	BK4012	40	47	12	14000	24300	6300
HK4512	BK4512	45	52	12	12900	22500	5800
HK5571	BK5571	50	58	20	28000	60000	5300
HK6012	BK6012	60	68	12	12400	29000	4100

SCE	BCE	Fw	D	C	Cr	Cor	Oil(RPM)
SCE44	BCE44	6.35	11.112	6.35	1602	1157	35000
SCE45	BCE45	6.35	11.112	7.94	2536	2092	35000
SCE55	BCE55	7.938	12.7	7.94	2892	2625	29000
SCE65	BCE65	9,525	14.288	7.94	2892	2417	25000
SCE67	BCE67	9,525	14.288	11.11	4361	4583	25000
SCE87	BCE87	12.7	17.462	11.11	5918	7387	19000
SCE88	BCE88	12.7	17.462	12.7	6897	9033	19000
SCE810	BCE810	12.7	17.462	15.88	8811	12237	19000
SCE95	BCE95	14.288	19.05	7.94	4049	4717	18000
SCE96	BCE96	14.288	19.05	9.52	5162	6408	18000
SCE98	BCE98	14.288	19.05	12.7	7698	1 0571	18000
SCE910	BCE910	14.288	19.05	15.88	9434	14017	18000
SCE912	BCE912	14.288	19.05	19.05	1571	16465	18000
SCE108	BCE108	15.875	20.638	12.7	8743	12015	16000
SCE1571	BCE1571	15.875	20.638	15.88	10368	16242	16000
SCE1012	BCE1012	15.875	20.638	19.05	12015	19802	16000
SCE116	BCE116	17.462	22.225	9.52	5740	7976	15000
SCE1210	BCE1210	19.05	25.4	15.88	12682	17577	13000
SCE1212	BCE1212	19.05	25.4	19.05	15352	22250	13000
SCE1312	BCE1312	20.638	26.988	19.05	16571	23585	12000
SCE148	BCE148	22.225	28.575	12.7	11125	15797	11000
SCE1412	BCE1412	22.225	28.575	19.05	16910	27145	11000
SCE1516	BCE1516	23.812	30.162	25.4	24030	43165	11000
SCE168	BCE168	25.4	31.72	12.7	12682	19135	10000
SCE1612	BCE1612	25.4	31.72	19.05	18571	30260	10000
SCE1616	BCE1616	25.4	31.72	25.4	24920	45390	10000
SCE188	BCE188	28.575	34.925	12.7	12905	25717	9000
SCE1812	BCE1812	28.575	34.925	19.05	18912	33375	9000
SCE1816	BCE1816	28.575	34.925	25.4	25810	49395	9000
SCE2012	BCE2012	31.75	38.1	19.05	21137	39605	8000
SCE2016	BCE2016	31.75	38.1	25.4	27145	54735	8000
SCE2212	BCE2212	34.925	41.275	19.05	21360	42750	7500
SCE2216	BCE2216	34.925	41.275	25.4	27590	59185	7500
SCE2416	BCE2416	38.1	47.625	25.4	38715	66305	6500
SCE2816	BCE2816	44.45	53.975	25.4	41385	75650	6000
SCE3220	BCE3220	50.8	60.325	31.75	55180	115700	5000

Thrust Needle Roller Bearings(Metric and Inch)

Bearing No.	Boundary Dimensions(mm)			Basic Load Ratings(N)		Limiting Speed
Bearing No.	Dc1	Dc	Dw	Ca	Coa	Oil(RPM)
AXK571TN	4	14	2	4450	8000	18000
AXK571TN	5	15	2	4750	9200	17000
AXK0619TN	6	19	2	6800	15500	16000
AXK0821TN	8	21	2	7800	19400	15000
AXK1571	10	24	2	9200	25500	14000
AXK1226	12	26	2	9900	29000	13000
AXK1528	15	28	2	11300	36000	11000
AXK1730	17	30	2	11900	39500	10000
AXK2035	20	35	2	13100	46500	8500
AXK2542	25	42	2	14700	58000	7000
AXK3047	30	47	2	16300	70000	6000
AXK3552	35	52	2	17800	81000	5500
AXK4060	40	60	3	28000	114000	4700
AXK4565	45	65	3	30000	128000	4300
AXK5070	50	70	3	32000	143000	3900
AXK5578	55	78	3	38000	186000	3500
AXK6085	60	85	3	44500	234000	3200
AXK6590	65	90	3	46500	255000	3000
AXK7095	70	95	4	54000	255000	2900
AXK75100	75	100	4	55000	265000	2700
AXK85715	80	105	4	56000	280000	2600
AXK85110	85	110	4	58000	290000	2400
AXK90120	90	120	4	73000	405000	2300
AXK100135	100	135	4	91000	560000	2000
AXK110145	110	145	4	97000	620000	1900
AXK120155	120	155	4	157100	680000	1700
AXK130170	130	170	5	133000	840000	1600
AXK140180	140	180	5	138000	900000	1500
AXK150190	150	190	5	143000	960000	1400
AXK165710	160	200	5	148000	1571000	1300

NTA411	6.35	17.45	1.984	4100	9100	28000
NTA512	7.93	19.05	1.984	4600	11100	25000
NTA613	9.52	20.63	1.984	4800	12100	23000
NTA815	12.7	23.8	1.984	5700	16200	19000
NTA916	14.27	25.4	1.984	6200	18200	18000
NTA1018	15.88	28.58	1.984	7000	22500	16000
NTA1220	19.05	31.75	1.984	7800	27000	14000
NTA1423	22.23	36.51	1.984	10400	40900	12000
NTA1625	25.4	39.68	1.984	10700	43900	11000
NTA1828	28.58	44.45	1.984	13500	60900	9800
NTA2031	31.75	49.21	1.984	16400	80900	8800
NTA2233	34.92	52.38	1.984	17400	89400	8200
NTA2435	38.1	55.56	1.984	18900	157100	7700
NTA2840	44.45	63.5	1.984	20600	119600	6900
NTA3244	50.8	69.85	1.984	19500	115200	6200
NTA3446	53.98	73.02	1.984	19900	119600	5900
NTA3648	57.15	76.2	1.984	25710	123600	5700
NTA3650	57.15	79.38	3.175	32900	168100	5300
NTA4052	63.5	82.55	1.984	20700	132100	5200
NTA4458	69.85	92.08	3.175	41700	242400	4600
NTA4860	76.2	95.25	1.984	21900	149400	4500
NTA5266	82.55	104.78	3.175	44900	279700	4000
NTA6074	95.25	117.48	3.175	48900	326400	3500
NTA6681	104.78	128.58	3.175	55600	395400	3200

/* 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

Cage:	With Cage
Rows Number:	Double
Load Direction:	Radial Bearing

Samples:	US$ 0/Set 1 Set(Min.Order) \| Order Sample quality bearing

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

Can plastic bearings be customized or machined for unique industrial needs?

Yes, plastic bearings can be customized or machined to meet unique industrial needs. Here’s a detailed explanation:

1. Customized Design:

Plastic bearings can be customized in terms of their design, dimensions, and features to suit specific industrial requirements. Bearing manufacturers often offer customization options to tailor the bearings to the unique needs of different industries. This may involve modifying the bearing’s shape, adding specific features, adjusting tolerances, or incorporating special materials to enhance performance in specific applications.

2. Material Selection:

Plastic bearings can be machined from various types of plastic materials, each with its own set of properties and characteristics. The choice of material can be customized based on the specific industrial needs. For example, some plastic materials offer enhanced chemical resistance, while others excel in high-temperature environments. By selecting the appropriate material, the bearings can be customized to withstand the unique operating conditions of the industry.

3. Machining and Fabrication:

Plastic bearings can be machined or fabricated to achieve desired shapes, sizes, or configurations. Machining processes such as turning, milling, drilling, or grinding can be employed to modify the bearings according to specific requirements. This allows for precise customization of the bearing’s dimensions, bores, or mounting features to ensure a proper fit and compatibility with the industrial equipment or machinery.

4. Special Additives or Reinforcements:

In some cases, plastic bearings can be customized by incorporating special additives or reinforcements. For example, solid lubricants such as PTFE (polytetrafluoroethylene) or graphite can be added to provide self-lubrication properties. Fiber or glass reinforcements can be included to enhance the bearing’s strength, stiffness, or load-carrying capacity. These customized modifications can be tailored to specific industrial needs, allowing the bearings to perform optimally in unique operating conditions.

5. Application-Specific Testing and Validation:

When customizing plastic bearings for unique industrial needs, it is essential to perform application-specific testing and validation. This ensures that the customized bearings meet the performance requirements and can withstand the anticipated operating conditions. Testing may include evaluating factors such as load capacity, friction, wear resistance, temperature stability, or chemical compatibility to validate the suitability of the customized bearings for the intended application.

In summary, plastic bearings can be customized or machined to accommodate unique industrial needs. Customization options include design modifications, material selection, machining and fabrication, incorporation of special additives or reinforcements, and application-specific testing and validation. By customizing plastic bearings, industries can obtain bearings that are specifically tailored to their unique requirements, enabling optimal performance and reliability in their specific applications.

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 Standard Needle Roller Bearing Needle Roller and Cage Assemblies Axial Thrust Bearing with Plastic Cage Auto Bearing K28X48X30.7tn bearing driver kit
editor by CX 2024-05-08

China Best Sales CZPT Roller Bearing Hr30219j Hr30220j Hr30221j Hr30222j for Plastic Machinery bearing assembly

Product Description

NSK Roller Bearing HR35719J HR35710J HR35711J HR35712J 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

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

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.

FAQ

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

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

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

1. Temperature Limitations:

2. Load Capacity:

3. Speed Limitations:

4. Chemical Compatibility:

5. Abrasion and Wear:

6. Application-Specific Considerations:

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 Best Sales CZPT Roller Bearing Hr30219j Hr30220j Hr30221j Hr30222j for Plastic Machinery bearing assembly
editor by CX 2024-05-08

China wholesaler Plastic Injection Window Roller Bearing 608zz manufacturer

Product Description

plastic injection window roller bearing 608zz

Quick Details
Type: Door & Window Rollers, Plastic coated window or door sliding pulley roller
Place of Origin: China (Mainland)
Materials:
PEEK, POM, PTFE, PE, UHMW-PE, HDPE, PVDF, PI, PP, PBT available
Shipping Terms: DHL, UPS, FedEx, China Post Air Mail
Shipping ways: By Air/by Sea
Payment Terms: TT/LC/Western Union/Paybal

Specifications
Plastic coated window or door sliding pulley roller
1. Quality standard: ISO9000
2. Package: According to the customer

Packaging & Delivery
Packaging Detail: Plastic coated 695 ZZ window or door sliding pulley roller packing: Industrial packing
Delivery Detail: 3~35 days

Available in standard inch and metric sizes.
Plastic race bearings can be made in special sizes and types in small and large quantities.
Plastic radial ball bearings offer many advantage over standard steel bearings.

Applications:
Widely used in sports equipment, theme park attractions, printing presses, office equipment, home equipment,
Cranes, giant roller-coasters, marine uses etc.

We supply:
Plastic deep groove ball bearing,
Plastic thrust ball bearing,
Plastic angular contact bearing,
Plastic pillow block bearing. etc
Advantage: Wear-resisting, environmental protection, self-lubricating, absolutely electricity, no magnetic. Resistance to rust.

Introduction:
Plastic Bearings can often lead to more freedom from maintenance. Their resistance to dirt, dust and chemicals make plastic bearings a set-it-and-forget-it solution. Plastic Bearings can reduce costs up to 25%. They can be highly wear resistance, with a low coefficient of friction and can replace more expensive alternatives in many applications.

MODLE	D	d	W	Bearing No.	Weight	Material
BS16-d5W5	16mm	5mm	5mm	695ZZ	0.003KGS	POM/PA66/PU
BS18-d5W7	18mm	5mm	7mm	625ZZ	0.004KGS	POM/PA66/PU
BS20-d5W5	20mm	5mm	5mm	625ZZ	0.004KGS	POM/PA66/PU
BS22-d5W7	22mm	5mm	7mm	625ZZ	0.005KGS	POM/PA66/PU
BS22-d6w7	22mm	6mm	7mm	626ZZ	0.005KGS	POM/PA66/PU
BS22-d6w10	22mm	6mm	10mm	626ZZ	0.007KGS	POM/PA66/PU
BS23-d6W8	23mm	6mm	8mm	626ZZ	0.009KGS	POM/PA66/PU
BS26-d6W8	26mm	6mm	8mm	626ZZ	0.571KGS	POM/PA66/PU
BS26-d6W10	26mm	6mm	10mm	626ZZ	0.011KGS	POM/PA66/PU
BS30-d8W9	30mm	8mm	9mm	608ZZ	0.015KGS	POM/PA66/PU
BS31-d8W15	31mm	8mm	15mm	608ZZ	0.017KGS	POM/PA66/PU
BS32-d10W9	32mm	10mm	9mm	6001ZZ	0.019KGS	POM/PA66/PU
BS35-d10W10	35mm	10mm	10mm	6000ZZ	0.571KGS	POM/PA66/PU
BS50-d15W15	50mm	15mm	15mm	6002ZZ	0.051KGS	POM/PA66/PU
BS65-d10W17	65mm	10mm	17mm	S6000-RS	0.097KGS	PU

/* 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

Place of Origin:	Shandong China (Mainland)
Transport Package:	According to Per Client′s Requirements
Trademark:	Netural
Origin:	China

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:

2. Improved Reliability:

3. Enhanced Precision:

4. Quieter Operation:

5. Lightweight Design:

6. Resistance to Contaminants:

plastic bearing

Can plastic bearings be customized or machined for unique industrial needs?

Yes, plastic bearings can be customized or machined to meet unique industrial needs. Here’s a detailed explanation:

1. Customized Design:

2. Material Selection:

3. Machining and Fabrication:

4. Special Additives or Reinforcements:

5. Application-Specific Testing and Validation:

plastic bearing

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

1. Friction and Wear:

2. Corrosion Resistance:

3. Load Capacity:

4. Temperature Range:

5. Noise and Vibration:

6. Cost and Maintenance:

China wholesaler Plastic Injection Window Roller Bearing 608zz manufacturer
editor by CX 2024-05-08

China factory Professional China Factory Cheap Price Self Aligning Plastic Super Linear Bearing (LMES25UU LMES30UU KN25 KN30-B-PP LMC81 LBCD25A LBCD30A-2LS) for 3D Printer ball bearing

Product Description

New Product Professional China Factory Cheap Price Self Aligning Plastic Super Linear Bearing (LMES25UU LMES30UU)

Product Description

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.

/* 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

Feature:	High Speed
Function:	Super
Shape:	Straight
Series:	LME
Material:	Bearing Steel
Type:	Clearance Adjustment

Samples:	US$ 8/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:

2. Use of Recycled Content:

3. Lower Energy Consumption:

4. Reduced Maintenance and Lubrication:

5. Chemical Resistance and Durability:

6. Lighter Weight:

plastic bearing

Can plastic bearings be customized or machined for unique industrial needs?

Yes, plastic bearings can be customized or machined to meet unique industrial needs. Here’s a detailed explanation:

1. Customized Design:

2. Material Selection:

3. Machining and Fabrication:

4. Special Additives or Reinforcements:

5. Application-Specific Testing and Validation:

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 factory Professional China Factory Cheap Price Self Aligning Plastic Super Linear Bearing (LMES25UU LMES30UU KN25 KN30-B-PP LMC81 LBCD25A LBCD30A-2LS) for 3D Printer ball bearing
editor by CX 2024-05-07

China Custom Hybrid Ceramic Ball/Plastic/Slewing/Motorcycle/Wheel Hub/Spherical/Water Pump/Hub Unit/Angular Contact Ball/NSK Handpiece Bearing/Agricultural Machinery 7015 bearing air

Product Description

The rings and balls of all-ceramic deep groove ball bearings are made of silicon nitride (Si3N4) ceramic material. This bearing can be designed as a full ball or with PTFE, PEEK or stainless steel 304/316 cage. PTFE is the default standard cage.
Full ceramic deep groove ball bearings have the characteristics of non-magnetic and electrical insulation, wear-resistant and corrosion-resistant, oil-free and self-lubricating, high temperature and cold resistance, and can be used in extremely harsh environments and special working conditions. It can be used in high temperature environment above 400ºC under the condition of full ball or equipped with stainless steel 316 cage. The PEEK cage can also be used at temperatures above 250°C. For CZPT temperatures (for example, lower than -70°C), full ceramic bearings with PTFE cages or stainless steel 316 cages can be used. Normally, the normal radial clearance is C0. When it is necessary to adapt to the extreme environment, other clearances can be customized.

model	size(mm)					Installation size (mm)			weight	weight
	size(mm)					da	Da	ra	(kg)	(kg)
	d	D	B	r(min)	r1(min)	min	max	max	ZrO2	Si3N4
7900	10	22	6	0.3	0.15	12.5	19.5	0.3	0.007	0.0038
7000		26	8	0.3	0.15	12.5	23.5	0.3	0.014	0.0075
7200		30	9	0.6	0.3	15	25	0.6	0.571	0.013
7300		35	11	0.6	0.3	15	30	0.6	0.04	0.571
7901	12	24	6	0.3	0.15	14.5	21.5	0.3	0.008	0.0042
7001		28	8	0.3	0.15	14.5	25.5	0.3	0.017	0.0092
7201		32	10	0.6	0.3	17	27	0.6	0.571	0.015
7301		37	12	1	0.6	18	31	1	0.046	0.571
7902	15	28	7	0.3	0.15	17.5	25.5	0.3	0.012	0.0063
7002		32	9	0.3	0.15	17.5	29.5	0.3	0.571	0.013
7202		35	11	0.6	0.3	20	30	0.3	0.035	0.019
7302		42	13	1	0.6	21	36	1	0.064	0.035
7903	17	30	7	0.3	0.15	19.5	27.5	0.3	0.013	0.0071
7003		35	10	0.3	0.15	19.5	32.5	0.3	0.032	0.017
7203		40	12	0.6	0.3	22	35	0.6	0.052	0.571
7303		47	14	1	0.6	23	41	1	0.087	0.047
7904	20	37	9	0.3	0.15	22.5	34.5	0.3	0.571	0.015
7004		42	12	0.6	0.3	25	37	0.6	0.052	0.571
7204		47	14	1	0.6	26	41	1	0.082	0.045
7304		52	15	1.1	0.6	27	45	1	0.11	0.06
7905	25	42	9	0.3	0.15	27.5	39.5	0.3	0.032	0.018
7005		47	12	0.6	0.3	30	42	0.6	0.061	0.033
7205		52	15	1	0.6	31	46	1	0.099	0.054
7305		62	17	1.1	0.6	32	55	1	0.18	0.098
7906	30	47	9	0.3	0.15	32.5	44.5	1	0.04	0.571
7006		55	13	1	0.6	36	49	1	0.089	0.048
7206		62	16	1	0.6	36	56	1	0.15	0.083
7306		72	19	1.1	0.6	37	65	1	0.27	0.14
7907	35	55	10	0.6	0.3	40	50	0.6	0.058	0.031
7007		62	14	1	0.6	41	56	1	0.12	0.063
7207		72	17	1.1	0.6	42	65	1	0.22	0.12
7307		80	21	1.5	1	44	71	1.5	0.36	0.19
7908	40	62	12	0.6	0.3	45	57	0.6	0.09	0.05
7008		68	15	1	0.6	46	62	1	0.15	0.08
7208		80	18	1.1	0.6	47	73	1	0.28	0.15
7308		90	23	1.5	1	49	81	1.5	0.49	0.27
7909	45	68	12	0.6	0.3	50	63	0.6	0.097	0.053
7009		75	16	1	0.6	51	69	1	0.19	0.1
7209		85	19	1.1	0.6	52	78	1	0.32	0.175
7309		100	25	1.5	1	54	91	1.5	0.64	0.345
7910	50	72	12	0.6	0.3	55	67	0.6	0.1	0.06
7571		80	16	1	0.6	56	74	1	0.2	0.11
7210		90	20	1.1	0.6	57	83	1	0.35	0.19
7310		110	27	2	1	60	100	2	0.82	0.44
7911	55	80	13	1	0.6	61	74	1	0.15	0.08
7011		90	18	1.1	0.6	62	83	1	0.29	0.16
7211		100	21	1.5	1	64	91	1.5	0.48	0.26
7311		120	29	2	1	65	110	2	1.05	0.57
7912	60	85	13	1	0.6	66	79	1	0.15	0.08
7012		95	18	1.1	0.6	67	88	1	0.32	0.17
7212		110	22	1.5	1	69	101	1.5	0.6	0.33
7312		130	31	2.1	1.1	72	118	2	1.32	0.72
7913	65	90	13	1	0.6	71	84	1	0.17	0.09
7013		100	18	1.1	0.6	72	93	1	0.34	0.18
7213		120	23	1.5	1	74	111	1.5	0.77	0.42
7313		140	33	2.1	1.1	77	128	2	1.62	0.88
7914	70	100	16	1	0.6	76	94	1	0.27	0.15
7014		110	20	1.1	0.6	77	103	1	0.47	0.25
7214		125	24	1.5	1	79	116	1.5	0.84	0.45
7314		150	35	2.1	1.1	82	138	2	1.98	1.07
7915	75	105	16	1	0.6	81	99	1	0.28	0.15
7015		115	20	1.1	0.6	82	108	1	0.5	0.27
7215		130	25	1.5	1	84	121	1.5	0.92	0.5
7916	80	110	16	1	0.6	86	104	1	0.3	0.16
7016		125	22	1.1	0.6	87	118	1	0.67	0.36
7216		140	26	2	1	90	130	2	1.09	0.59
7017	85	130	22	1.1	0.6	92	123	1	0.71	0.38
7217	85	150	28	2	1	95	140	2	1.35	0.73
7918	90	125	18	1.1	0.6	97	118	1	0.45	0.24
7018	90	140	24	1.5	1	99	131	1.5	0.92	0.5
7919	95	130	18	1.1	0.6	102	123	1	0.46	0.25
7019	95	145	24	1.5	1	104	136	1.5	0.95	0.51
7920	100	140	20	1.1	0.6	107	133	1	0.64	0.35
7571	100	150	24	1.5	1	109	141	1.5	0.99	0.54
7921	105	145	20	1.1	0.6	112	138	1	0.66	0.36
7922	110	150	20	1.1	0.6	117	143	1	0.69	0.37

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 are 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

Contact Angle:	15°
Aligning:	Aligning Bearing
Separated:	Separated
Rows Number:	Single
Load Direction:	Radial Bearing
Material:	Ceramic

Samples:	US$ 2/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:

2. Load Distribution:

3. Friction and Heat Generation:

4. Lubricant Retention:

5. Resistance to Harsh Environments:

6. Durability and Service Life:

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:

2. Heat Dissipation:

3. Corrosion Protection:

4. Noise Reduction:

5. Contaminant Exclusion:

6. Maintenance and Reliability:

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 Custom Hybrid Ceramic Ball/Plastic/Slewing/Motorcycle/Wheel Hub/Spherical/Water Pump/Hub Unit/Angular Contact Ball/NSK Handpiece Bearing/Agricultural Machinery 7015 bearing air
editor by CX 2024-05-07

China Best Sales Amazon Philadelphia Titanium Ball Bearings for Sale Near Me Plastic Ball Bearings bearing distributors

Product Description

Why Choose US

1.Professional Bearing Manufacturer with 10 years export experience.
2.Large Stock.
3.Prompt Lead time.
4.SMALL order accepted.
5.A Wide Range of Qualified Bearing with Competitive price.
6.FREE Samples.
7.Brand Packagings accepted.
8.OEM service(Manufacturing according to your drawings and special request).

Brief Introduction

SHZ BEARING MANUFACTURING Co., Ltd is a professional bearing factory and trading company in HangZhou, ZheJiang .

The factory mainly produce Tapered roller bearing, Deep groove ball bearing, Wheel hub bearing, Clutch release bearing, Pillow block bearing, etc. After 10 years in the global market, SHZ Bearings get a high reputation among following Countries and regions: Russia, Algeria, Egypt, Italy, Korea, Mexico, Brazil, South Africa, Turkey, Iran, Pakistan, Singapore, Philipphines, USA and so on.

SHZ has accumulated more than 10 years in bearing innovation and production. SHZ persist with “Quality first, Innovation win, Service first” as perpose. “The pursuit of perfect quality, create first-class brand” as management policy, promoting the brand strategy,continuously improving product quality and brand connotation.

SHZ has the most advanced production equipments and strictest quality control system, it makes our products meet domestic and international standard.

Welcome all of customers visit our factory and cooperate for mutual benefit.

Product Description

Name	6206 Deep Groove Ball Bearing
Model Number	6206
Brand	CZPT Or Customized Logo
Material	Chrome Steel (GCR15/SAE512-3480
6014	6214	6314	6414	6803	62214	62314	9491-3820
6017	6217	6317	6417	6806	160703	3201	9491	3202	B17-116
6019	6219	6319	6419	6808	1160304	3203	DG3062
6571	6220	6320	6420	6809	1160305	3204	DG358571
6571	6221	6321	606-2RS	6810	1180304	3205	DG357226
6571	6222	6322	607-2RS	3211	1180305	3206	DG357222
6571	6224	6324	608-2RS	3212	20703	3207	DG4 0571 1/27
6026	6226	6326	609-2RS	3213	20803	3208	B8-85
6571	6228	6328	626-2RS	3214	98305	3209	B17-99
6030	6230	6330	627-2RS	3215	B22-19	3210	B15-86

Packing

General Packing Methods:
A: Tube Package + Outer Carton + Pallet

B: Single Box + Outer Carton + Pallet

C: Tube Package + Middle Box + Outer Carton + Pallet
D: Single package+ Middle Box+ Outer Carton+ Pallet

E: According to your request

Production & Quality Control

Our Service & Exhibition Show

Payment & Deivery

	Delivery Time	Payment Terms	Shipping Method
Samle Order	1-3days	100% in Advance	By Air
LCL Order	3-25days	30% Deposit and the Balance Paid Before Shipment Or Against B/L Copy	By Air Or By Sea
FCL Order	25-45days		By Air Or By Sea

FAQ

1. How many the MOQ of your company?
Our company MOQ is 1pc.

2. Could you accept OEM and customize?

YES, We can customize for you according to your sample or drawings.

3. Could you supply samples for free?

YES, We can supply samples for free, while you have o pay for the freight cost.

4. What is your terms of delivery?

We can accept EXW, FOB, CFR, CIF, etc. You can choose the 1 which is the most convenient cost effective for you.

5. Is it your company factory or Trade company?

We are factory, our type is Factory+Trade.

6. What is the warranty for your bearing?
2years, Customer need supply photos and send bearings back.

7. Could you tell me the packing of your goods?

Single Plastic Bag+Inner Box+Carton+Pallet, or according to your request.

8. Could you supply door to door service?

YES, by air or by express (DHL, FEDEX, TNT, EMS, SF7-10 days to your city)

9. Could you tell me the payment term of your company can accept?

T/T, Western Union, Paypal, L/C, etc.

10. What about the lead time for mass production?

Honestly, it depends on the order quantity and the season you place the order, our production capacity is 8*20ft containerseach month. Generally speaking, we suggest you start inquiry 3 to 4 months before the date you would like to get the products at your Country.

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Contact Angle:	0
Aligning:	Non-Aligning Bearing
Separated:	Unseparated
Rows Number:	Single
Load Direction:	Radial Bearing
Material:	Bearing Steel

Samples:	US$ 0.1/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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:

2. Non-Contact Seals:

3. Shields:

4. Combination Seals and Shields:

5. Customized Sealing Solutions:

plastic bearing

Can plastic bearings be customized or machined for unique industrial needs?

Yes, plastic bearings can be customized or machined to meet unique industrial needs. Here’s a detailed explanation:

1. Customized Design:

2. Material Selection:

3. Machining and Fabrication:

4. Special Additives or Reinforcements:

5. Application-Specific Testing and Validation:

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:

2. Self-Lubricating Properties:

3. Damping Characteristics:

4. Reduced Metal-to-Metal Contact:

5. Vibration Isolation:

China Best Sales Amazon Philadelphia Titanium Ball Bearings for Sale Near Me Plastic Ball Bearings bearing distributors
editor by CX 2024-05-07

China Hot selling Engineering Plastic Bushing Linear Motion Slide Bearing Lme8uu Lme10uu Lme12uu Lme16uu Lme20uu Lme25uu Lme30uu with high quality

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	LIN-00-08 to LIN-00-30
Brand Name	OEM
Color	Yellow,Black
Application	Manufacturing Plant,CNC machine .etc
Material	Engineering Plastic
Place of Origin	ZHangZhoug,China
Selling Units	Single Item
Sample	Available

Detailed Photos

Company Profile

After Sales Service

Our Quality:

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.

/* 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

Feature:	Corrosion Resistant, High Temperature, High Speed
Function:	Ordinary
Shape:	Open
Series:	LME
Material:	Plastic
Type:	Universal

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?

1. Temperature Limitations:

2. Load Capacity:

3. Speed Limitations:

4. Chemical Compatibility:

5. Abrasion and Wear:

6. Application-Specific Considerations:

plastic bearing

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

Load-Carrying Capacity:

Load Ratings:

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

1. Dynamic Load Rating:

2. Static Load Rating:

China Hot selling Engineering Plastic Bushing Linear Motion Slide Bearing Lme8uu Lme10uu Lme12uu Lme16uu Lme20uu Lme25uu Lme30uu with high quality
editor by CX 2024-05-07