China 608 6000 6004 6201 6301 Zz/2RS Miniature Bearings for Motorcycle/Automotive/Medical Bearing Parts bearing and race

Product Description

Product Description

Model 6301-zz/2rs
Size 12*37*12mm
Material Chrome Steel (Gcr15) + G16
Noise Level Z1,Z2,Z3,Z4
Precision P0,P6,P5,P4,P2
Clearance C0,CM,C3,C4,C2

Product Parameters

No. Size Rated load Weight
Inner Diameter Out Diameter Width (B) Chamfering Dynamic Static
d D Open Type Shielded Type rsmin (r) Cr Cr Close
mm inch mm inch mm inch mm inch mm inch N N KG
633 3 0.1181  13 0.5118  5 0.1969  5 0.1969  0.2 0.008  1300 485 0.0034 
634 4 0.1575  16 0.6299  5 0.1969  5 0.1969  0.3 0.012  1880 680 0.0054 
635 5 0.1969  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2810 1060 0.0089 
636 6 0.2362  22 0.8661  7 0.2756  7 0.2756  0.3 0.012  3290 1360 0.0145 
637 7 0.2756  26 1.5716  9 0.3543  9 0.3543  0.3 0.012  3340 1410 0.5718 
638 8 0.3150  28 1.1571  9 0.3543  9 0.3543  0.3 0.012  4160 1780 0.0303 
639 9 0.3543  30 1.1811  10 0.3937  10 0.3937  0.6 0.571  5120 2390 0.571 
6300 10 0.3937  35 1.3780  11 0.4331  11 0.4331  0.6 0.571  7640 3470 0.571 
6301 12 0.4724  37 1.4567  12 0.4724  12 0.4724  1 0.039  9700 4190 0.0600 
6302 15 0.5906  42 1.6535  13 0.5118  13 0.5118  1 0.039  11400 5430 0.0820 
6303 17 0.6693  47 1.8504  14 0.5512  14 0.5512  1 0.039  13580 6580 0.1150 
6304 20 0.7874  52 2.0742  15 0.5906  15 0.5906  1.1 0.043  15940 7880 0.1490 
6305 25 0.9843  62 2.4409  17 0.6693  17 0.6693  1.1 0.043  22380 11490 0.2320 
6306 30 1.1811  72 2.8346  19 0.7480  19 0.7480  1.1 0.043  27000 15200 0.3490 
63/22 22 0.8661  56 2.2047  16 0.6299  16 0.6299  1.1 0.043  18400 9250 0.1760 
63/28 28 1.1571  68 2.6772  18 0.7087  18 0.7087  1.1 0.043  26800 14000 0.2870 
63/32 32 1.2598  75 2.9528  20 0.7874  20 0.7874  1.1 0.043  30000 16200 0.3820 

Packaging & Shipping

Packaging Details
1.plastic tube + carton box + woven bag + pallet
2.Can be based on customer requires

Company Profile

HangZhou CZPT Bearing Company
China Deep Groove Ball Bearing Manufacturer
By focusing on areas of Deep Groove Ball Bearing for over 20 years, we understand every need of our customers.
HangZhou CZPT Bearing Company is a leading manufacturer of Deep Groove Ball Bearing in north China, Our brand is JVB. CZPT Company covers an area of 170 acres, with an annual production value of more than 100 million dollars.With more than 30 production lines and new production and testing equipment, CZPT controls the performance and quality of our products while maintaining production capacity.
We have experienced R & D technical engineers. In 2008, we outsourced Japanese CZPT engineers as consultants. Over the years CZPT has independently developed high performance precision bearings in stainless steel and engineering plastics, and has obtained a number of national and international certified patent certificates. Look forward to building long-time business cooperation with you!

FAQ

1. WHO ARE CZPT BEARING?
  We are based in ZHangZhoug, China, start from 2000,sell to Mid East(30.00%), Eastern Europe(20.00%), Domestic Market(15.00%), South                  Asia(10.00%), North America(10.00%), Southeast Asia(10.00%), South America(5.00%)

  There are total about 11-50 people in our office.

2. HOW CAN WE GUARANTEE QUALITY?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. WHAT CAN YOU BUY FROM US?
Deep Groove Ball Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings and Ceramic Bearings.

Specilizing In Thin Wall Bearing, Micro-Bearing, Miniature Bearings, Inch bearings

4. WHY SHOULD YOU BUY FROM US NOT FROM OTHER SUPPLIERS?
HangZhou CZPT Bearing Co., Ltd was founded in 2000 , has been doing deep groove bearing domestic business already for 22 years with own logo “JVB”,  so that has a good reputation in China and close coorparation factories to make sure stable quality.

5. WHAT SERVICES CAN WE PROVIDE?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken: English,Chinese

Production capacity

High-end products production line, each line daily output of about 6000 sets, the output value of 6000 yuan, with 12 high-end production lines.

JIEWANG Bearing Factory produces motor bearings and power tool bearings with 60, 62, 63 series as the main products, with 14 production lines, mainly for terminal supporting, according to the size of the model, the average volume in 6000-8000 sets.

Jiewei Bearing Factory’s mid-range miniature and thin-walled series have 22 production lines, with 12 lines for bore diameters below 17MM, with an average daily output of about 8000 sets, and 10 lines for thin-walled series, with an average production value of about 2400 sets for bore diameters 10-50. The average production value of the thin-walled series is about 2,400 sets for aperture 10-50. For aperture 50 or above, it is about 800-1,300 sets.

More products

Application

Packaging Details
1.plastic tube + carton box + woven bag + pallet
2.Can be based on customer requires

 

US $0.4
/ Piece
|
10 Pieces

(Min. Order)

###

Contact Angle: 15-60°
Aligning: Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.3/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model 6301-zz/2rs
Size 12*37*12mm
Material Chrome Steel (Gcr15) + G16
Noise Level Z1,Z2,Z3,Z4
Precision P0,P6,P5,P4,P2
Clearance C0,CM,C3,C4,C2

###

No. Size Rated load Weight
Inner Diameter Out Diameter Width (B) Chamfering Dynamic Static
d D Open Type Shielded Type rsmin (r) Cr Cr Close
mm inch mm inch mm inch mm inch mm inch N N KG
633 3 0.1181  13 0.5118  5 0.1969  5 0.1969  0.2 0.008  1300 485 0.0034 
634 4 0.1575  16 0.6299  5 0.1969  5 0.1969  0.3 0.012  1880 680 0.0054 
635 5 0.1969  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2810 1060 0.0089 
636 6 0.2362  22 0.8661  7 0.2756  7 0.2756  0.3 0.012  3290 1360 0.0145 
637 7 0.2756  26 1.0236  9 0.3543  9 0.3543  0.3 0.012  3340 1410 0.0258 
638 8 0.3150  28 1.1024  9 0.3543  9 0.3543  0.3 0.012  4160 1780 0.0303 
639 9 0.3543  30 1.1811  10 0.3937  10 0.3937  0.6 0.024  5120 2390 0.0371 
6300 10 0.3937  35 1.3780  11 0.4331  11 0.4331  0.6 0.024  7640 3470 0.0530 
6301 12 0.4724  37 1.4567  12 0.4724  12 0.4724  1 0.039  9700 4190 0.0600 
6302 15 0.5906  42 1.6535  13 0.5118  13 0.5118  1 0.039  11400 5430 0.0820 
6303 17 0.6693  47 1.8504  14 0.5512  14 0.5512  1 0.039  13580 6580 0.1150 
6304 20 0.7874  52 2.0742  15 0.5906  15 0.5906  1.1 0.043  15940 7880 0.1490 
6305 25 0.9843  62 2.4409  17 0.6693  17 0.6693  1.1 0.043  22380 11490 0.2320 
6306 30 1.1811  72 2.8346  19 0.7480  19 0.7480  1.1 0.043  27000 15200 0.3490 
63/22 22 0.8661  56 2.2047  16 0.6299  16 0.6299  1.1 0.043  18400 9250 0.1760 
63/28 28 1.1024  68 2.6772  18 0.7087  18 0.7087  1.1 0.043  26800 14000 0.2870 
63/32 32 1.2598  75 2.9528  20 0.7874  20 0.7874  1.1 0.043  30000 16200 0.3820 
US $0.4
/ Piece
|
10 Pieces

(Min. Order)

###

Contact Angle: 15-60°
Aligning: Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.3/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model 6301-zz/2rs
Size 12*37*12mm
Material Chrome Steel (Gcr15) + G16
Noise Level Z1,Z2,Z3,Z4
Precision P0,P6,P5,P4,P2
Clearance C0,CM,C3,C4,C2

###

No. Size Rated load Weight
Inner Diameter Out Diameter Width (B) Chamfering Dynamic Static
d D Open Type Shielded Type rsmin (r) Cr Cr Close
mm inch mm inch mm inch mm inch mm inch N N KG
633 3 0.1181  13 0.5118  5 0.1969  5 0.1969  0.2 0.008  1300 485 0.0034 
634 4 0.1575  16 0.6299  5 0.1969  5 0.1969  0.3 0.012  1880 680 0.0054 
635 5 0.1969  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2810 1060 0.0089 
636 6 0.2362  22 0.8661  7 0.2756  7 0.2756  0.3 0.012  3290 1360 0.0145 
637 7 0.2756  26 1.0236  9 0.3543  9 0.3543  0.3 0.012  3340 1410 0.0258 
638 8 0.3150  28 1.1024  9 0.3543  9 0.3543  0.3 0.012  4160 1780 0.0303 
639 9 0.3543  30 1.1811  10 0.3937  10 0.3937  0.6 0.024  5120 2390 0.0371 
6300 10 0.3937  35 1.3780  11 0.4331  11 0.4331  0.6 0.024  7640 3470 0.0530 
6301 12 0.4724  37 1.4567  12 0.4724  12 0.4724  1 0.039  9700 4190 0.0600 
6302 15 0.5906  42 1.6535  13 0.5118  13 0.5118  1 0.039  11400 5430 0.0820 
6303 17 0.6693  47 1.8504  14 0.5512  14 0.5512  1 0.039  13580 6580 0.1150 
6304 20 0.7874  52 2.0742  15 0.5906  15 0.5906  1.1 0.043  15940 7880 0.1490 
6305 25 0.9843  62 2.4409  17 0.6693  17 0.6693  1.1 0.043  22380 11490 0.2320 
6306 30 1.1811  72 2.8346  19 0.7480  19 0.7480  1.1 0.043  27000 15200 0.3490 
63/22 22 0.8661  56 2.2047  16 0.6299  16 0.6299  1.1 0.043  18400 9250 0.1760 
63/28 28 1.1024  68 2.6772  18 0.7087  18 0.7087  1.1 0.043  26800 14000 0.2870 
63/32 32 1.2598  75 2.9528  20 0.7874  20 0.7874  1.1 0.043  30000 16200 0.3820 

Materials Used in Bearings

If you’re not familiar with the types of bearings, you may be interested in knowing more about the materials used to manufacture them. Here’s a look at what each type of bearing is made of, how it’s used, and how much they cost. To find the right bearing for your application, it’s important to choose a quality lubricant. The materials used in bearings are determined by their type and applications. Choosing the right lubricant will extend its life, and protect your machine’s parts from damage and premature wear.

Materials used in bearings

Bearings are made from a variety of materials. Stainless steel is a common material used for the components of bearings. It has a higher content of chromium and nickel. When exposed to oxygen, chromium reacts with it to form chromium oxide, which provides a passive film. For higher temperatures, teflon and Viton are also used. These materials offer excellent corrosion resistance and are often preferred by manufacturers for their unique properties.
Stainless steel is another material used in bearings. AISI 440C is a high-carbon stainless steel commonly used in rolling-contact bearings. It is widely used in corrosive environments, especially in applications where corrosion resistance is more important than load capacity. It can also be heat-treated and hardened to 60 HRC, but has lower fatigue life than SAE 52100. Stainless steel bearings may carry a 20-40% price premium, but their superior performance is worth the extra money.
Graphite and molybdenum disulfide are two of the most common materials used in bearings. While graphite is a popular material in bearings, it has very poor corrosion resistance and is unsuitable for applications where oil or grease is required. Graphite-based composite materials are another option. They combine the benefits of both graphite and ceramic materials. A variety of proprietary materials have been developed for high-temperature use, such as graphite and MoS2.
Wood bearings have been around for centuries. The oldest ones used wood and Lignum Vitae. These materials were lightweight, but they were incredibly strong and durable. Wood bearings were also lubricated with animal fats. During the 1700s, iron bearings were a popular choice. In 1839, Isaac Babbitt invented an alloy containing hard metal crystals suspended in a softer metal. It is considered a metal matrix composite.

Applications of bearings

bearing
Bearings are used in many different industries and systems to help facilitate rotation. The metal surfaces in the bearings support the weight of the load, which drives the rotation of the unit. Not all loads apply the same amount of force to bearings, however. Thrust and radial loads act in distinctly different ways. To better understand the different uses of bearings, let’s examine the various types of bearings. These versatile devices are essential for many industries, from automobiles to ships and from construction to industrial processes.
Cylindrical roller bearings are designed to support heavy loads. Their cylindrical rolling element distributes the load over a larger area. They are not, however, suited to handling thrust loads. Needle bearings, on the other hand, use small diameter cylinders and can fit into tighter spaces. The advantages of these types of bearings are numerous, and many leading producers are now leveraging the Industrial Internet of Things (IIoT) to develop connected smart bearings.
As a power generation industry, bearings play an essential role. From turbines to compressors, from generators to pumps, bearings are essential components of equipment. In addition to bearings, these components help move the equipment, so they can work properly. Typically, these components use ball bearings, although some roller bearings are used as well. In addition to being efficient and durable, these types of bearings also tend to be built to meet stringent internal clearance requirements and cage design requirements.
In addition to bearings for linear motion, bearings can also bear the weight of a rotary part. Depending on the application, they can be designed to minimize friction between moving parts. By constraining relative motion, bearings are used to reduce friction within a given application. The best-designed bearings minimize friction in a given application. If you’re in the market for a new bearing, NRB Industrial Bearings Limited is an excellent source to begin your search.

Types of bearings

bearing
The type of bearings you choose will have a significant impact on the performance of your machinery. Using the right bearings can increase efficiency, accuracy, and service intervals, and even reduce the cost of purchasing and operating machinery. There are several different types of bearings to choose from, including ball bearings and flexure bearings. Some types use a fluid to lubricate their surfaces, while others do not.
Plain bearings are the most common type of bearing, and are used for a variety of applications. Their cylindrical design allows for a relatively smooth movement. Often made of copper or other copper alloy, they have low coefficients of friction and are commonly used in the construction industry. Some types of plain bearings are also available with a gudgeon pin, which connects a piston to a connecting rod in a diesel engine.
Magnetic bearings are the newest type of bearing. They use permanent magnets to create a magnetic field around the shaft without requiring any power. These are difficult to design, and are still in the early stages of development. Electromagnets, on the other hand, require no power but can perform very high-precision positioning. They can be extremely durable and have a long service life. They are also lightweight and easy to repair.
Another type of bearing is needle roller. These are made of thin, long, and slender cylinders that are used in a variety of applications. Their slender size is ideal for a space-constrained application, and their small profile allows them to fit in tight places. These types of bearings are often used in automotive applications, bar stools, and camera panning devices. They have several advantages over ball bearings, including the ability to handle heavy axial loads.

Cost of bearings

A wide range of factors affect the cost of aerospace bearings, including the bearing material and its volatility. Manufacturers typically use high-grade steel for aircraft bearings, which are highly affected by fluctuations in the steel price. Government policies also play a part in the variation in trade price. The implementation of COVID-19 has changed the market dynamics, creating an uncertain outlook for supply and demand of aerospace bearings. New trade norms and transportation restrictions are expected to hamper the growth of this industry.
Demand for aerospace bearings is largely driven by aircraft manufacturers. In North America, aircraft manufacturers must meet extremely high standards of weight, performance, and quality. They also must be lightweight and cost-effective. This has resulted in a rising cost of aerospace bearings. The market for aerospace bearings is expected to grow at the highest CAGR over the next few years, driven by increasing investments in defense and aerospace infrastructure across Asia-Pacific.
Hub assemblies are also expensive. A wheel hub will cost between $400 and $500 for one set of bearings. In addition to this, the speed sensor will be included. The average cost of wheel bearings is between $400 and $500 for one side, including labor. But this price range is much lower if the bearing is a replacement of an entire wheel assembly. It is still worth noting that wheel hub bearings can be purchased separately for a lower price.
Replacement of one or two wheel bearings will depend on the model and year of the vehicle. For a small car, one rear wheel bearing can cost between $190 and $225, whereas two front wheel hubs can cost upwards of $1,000. Labor and parts prices will vary by location, and labor costs may also be covered under some warranty plans. If you decide to have it done yourself, be sure to ask multiple shops for estimates.

Inspection of bearings

bearing
To maintain bearing performance and prevent accidents, periodic inspections are essential. In addition to ensuring reliability, these inspections improve productivity and efficiency. Regular maintenance includes disassembly inspection, replenishment of lubricant and monitoring operation status. Here are some common ways to perform the necessary inspections. Keep reading to learn how to maintain bearings. After disassembly, you must clean the components thoroughly. Ensure that the bearings are free of burrs, debris, and corrosion.
Ultrasound technology is an excellent tool for monitoring slow-speed bearings. Most ultrasound instruments offer wide-ranging sensitivity and frequency tuning. Ultrasound can also be used to monitor bearing sound. Ultra-slow bearings are usually large and greased with high-viscosity lubricant. Crackling sounds indicate deformity. You can also listen for abnormal noise by plugging a vibration analyzer into the machine. Once the machine shows abnormal noise, schedule additional inspections.
Ultrasonic inspection involves using an ultrasound transducer to measure the amplitude of sound from a bearing. It is effective in early warnings of bearing failure and prevents over-lubrication. Ultrasound inspection of bearings is a cost-effective solution for early diagnosis of bearing problems. In addition to being a reliable tool, ultrasonic testing is digital and easy to implement. The following are some of the advantages of ultrasonic bearing inspection.
Dynamic quality evaluation involves the use of a special fixture for measuring bearing deformations under low shaft speed and light radial load. The size of the fixture influences the value of the deformations. A fixture should be sized between the diameter of the sensor and the roller to ensure maximum precision. The outer deformation signal is more sensitive with a larger sensor diameter. A vibration-acceleration sensor is used for the contrast test.

China 608 6000 6004 6201 6301 Zz/2RS Miniature Bearings for Motorcycle/Automotive/Medical Bearing Parts     bearing and raceChina 608 6000 6004 6201 6301 Zz/2RS Miniature Bearings for Motorcycle/Automotive/Medical Bearing Parts     bearing and race
editor by czh 2022-11-30