Tag Archives: bearing 6005

China Best Sales China Manufacturer 608 6200 6201 6202 6303 6004 6204 6304 6005 6205 Deep Groove Ball Bearing bearing air

Product Description

Product Description

 

Company Profile

 

ZheJiang CZPT Bearing Co., Ltd. is affiliated to ZheJiang Kaidi Bearing Group – a specialized manufacturer of kinds of bearings for about 20 years.

Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers’ designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc.

Our Products

ZheJiang CZPT Bearing Co., Ltd. is a specialized manufacturer of ball bearings for about 20 years. Our main products include:
1, Miniature Bearings: like 608, 609, 625, 626, 693, 695, etc;
2, Deep Groove Ball Bearings: like 6000, 6200, 6300, 6800, 6900, 16000 Series;
3,Non-Standard Bearings: U grooved bearings, V grooved bearings, double grooved bearings, bearing rollers with or without plastic injection. 4,Pillow Block Bearing: UCP/ UCF/ UCFL;
5,Tapered Roller Bearings
6,Linear Motion Bearings

Processing Process

we have manufacture bearing more than 20 years, and can produce different style of bearings. Our factory starts production from raw materials. We have a 20-person R&D team and launch a new product every 5 days. We have more than 600 people to produce bearing team, we produce products, the price is the most competitive in China. 

 

Packaging & Shipping

 

Our Activities

 

FAQ

1.Q:Do you know the Detail Size for the Bearing ?
A:Of Couse.We have a database for all kinds of Bearing.

2.Q: This Size of Bearing is common parts?
A:These are standard size bearing.

3.Q:Are you a factory or a Trade Company for Bearing ?
A:We are the factory.

4.Q:How many the MOQ of the Bearing?
A:1pcs accept for the standard size. 
If you purchase the Non-Standard for BearingThe MOQ is 50pcs.

5.Q:Could you supply free sample of bearing for our test?
A:Yes,Free sample can be offer.

6.Q:Could you accept OEM and customize?
A:Yes, OEM is accepted and we can customize for you according to sample or drawing.

7.Q:Do you have stocks?
A:Yes, most of the bearings showing on alibaba are in stock,especialy big bearings.

Contact Us

Jane
ZheJiang CZPT Bearing Co., Ltd.


 
 
 

/* March 10, 2571 17:59:20 */!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: Non-Aligning Bearing
Separated: Unseparated
Samples:
US$ 0.05/Set
1 Set(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.

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

  • Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

  • Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

  • Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

  • Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

  • Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

  • Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

  • Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

  • Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

  • Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

  • Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

ball bearing

How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?

Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:

  • Size:

The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.

  • Load Capacity:

Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.

  • Precision:

Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.

  • Speed:

Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.

  • Friction and Efficiency:

Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.

  • Applications:

Miniature ball bearings find applications in various industries and sectors:

  • Electronics and Consumer Devices:

They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.

  • Medical and Dental Equipment:

Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.

  • Robotics and Automation:

Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.

  • Aerospace and Defense:

They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.

  • Optics and Instrumentation:

Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.

Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.

ball bearing

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

  • Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

  • Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

  • Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

  • Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

  • Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

  • Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

  • Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

  • Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

  • Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

  • Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China Best Sales China Manufacturer 608 6200 6201 6202 6303 6004 6204 6304 6005 6205 Deep Groove Ball Bearing bearing airChina Best Sales China Manufacturer 608 6200 6201 6202 6303 6004 6204 6304 6005 6205 Deep Groove Ball Bearing bearing air
editor by CX 2024-02-11

China Hot selling High Performance Turbo Deep Groove Ball Bearing 6005 16005 RS with Great quality

Product Description

Product Description

Deep Groove Ball Bearings

Deep groove ball bearing
This is the most widely used ball bearing type. Trapped between the 2 races is a ring of balls that transmit the load and allows rotational motion between the 2 races. The balls are held in place by a retainer.

They have very low rolling friction and are optimized for low noise and low vibration. This makes them ideal for high-speed applications.

They are comparatively easy to install and require minimal maintenance. Care must be taken during installation to prevent denting of the races as they have to be push fit CZPT shafts.

Detailed Photos

 

  

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
603 3 0.1181  9 0.3543  3 0.1181  5 0.1181  0.2 0.008  486 223 0.0014 
604 4 0.1575  12 0.4724  4 0.1575  4 0.1575  0.2 0.008  960 350 0.571 
605 5 0.1969  14 0.5512  5 0.1969  5 0.1969  0.2 0.008  1070 420 0.0037 
606 6 0.2362  17 0.6693  6 0.2362  6 0.2362  0.3 0.012  1960 730 0.0069 
607 7 0.2756  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2800 1060 0.0082 
608 8 0.3150  22 0.8661  7 0.2756  7 0.2756  0.3 0.012  3290 1360 0.0129 
609 9 0.3543  24 0.9449  7 0.2756  7 0.2756  0.3 0.012  3330 1410 0.0160 
6000 10 0.3937  26 1.5716  8 0.3150  8 0.3150  0.3 0.012  4160 1780 0.0190 
6001 12 0.4724  28 1.1571  8 0.3150  8 0.3150  0.3 0.012  5110 2380 0.5710 
6002 15 0.5906  32 1.2598  9 0.3543  9 0.3543  0.3 0.012  5590 2840 0.0300 
6003 17 0.6693  35 1.3780  10 0.3937  10 0.3937  0.3 0.012  6000 3250 0.0390 
6004 20 0.7874  42 1.6535  12 0.4724  12 0.4724  0.6 0.571  9390 5571 0.0690 
6005 25 0.9843  47 1.8504  12 0.4724  12 0.4724  0.6 0.571  10060 5860 0.0800 
6006 30 1.1811  55 2.1654  13 0.5118  13 0.5118  1 0.039  11900 7460 0.1160 
6007 35 1.3780  62 2.4409  14 0.5512  14 0.5512  1 0.039  16210 10420 0.1150 
6008 40 1.5748  68 2.6677  15 0.5906  15 0.5906  1 0.039  17030 11700 0.1920 
6009 45 1.7717  75 2.9528  16 0.6299  16 0.6299  1 0.039  21080 14780 0.2450 
6571 50 1.9685  80 3.1496  16 0.6299  16 0.6299  1 0.039  22000 16260 0.2610 
60/22 22 0.8661  44 1.7323  12 0.4724  12 0.4724  0.6 0.571  9400 5050 0.0740 
60/28 28 1.1571  52 2.571  12 0.4724  12 0.4724  0.6 0.571  12500 7400 0.0980 
60/32 32 1.2598  58 2.2835  13 0.5118  13 0.5118  1 0.039  15100 9150 0.1290 

 

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
623 3 0.1181  10 0.3937  4 0.1575  4 0.1575  0.15 0.006  640 220 0.0016 
624 4 0.1575  13 0.5118  5 0.1969  5 0.1969  0.2 0.008  1150 400 0.0032 
625 5 0.1969  16 0.6299  5 0.1969  5 0.1969  0.3 0.012  1880 680 0.0051 
626 6 0.2362  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2800 1060 0.  
627 7 0.2756  22 0.8661  7 0.2756  7 0.2756  0.3 0.012  3290 1360 0.0131 
628 8 0.3150  24 0.9449  8 0.3150  8 0.3150  0.3 0.012  3330 1410 0.0170 
629 9 0.3543  26 1.5716  8 0.3150  8 0.3150  0.3 0.012  4160 1780 0.0191 
6200 10 0.3937  30 1.1811  9 0.3543  9 0.3543  0.6 0.571  5110 2380 0.0320 
6201 12 0.4724  32 1.2598  10 0.3937  10 0.3937  0.6 0.571  6180 3060 0.571 
6202 15 0.5906  35 1.3780  11 0.4331  11 0.4331  0.6 0.571  7450 3700 0.0450 
6203 17 0.6693  40 1.5748  12 0.4724  12 0.4724  0.6 0.571  9560 4780 0.0650 
6204 20 0.7874  47 1.8504  14 0.5512  14 0.5512  1 0.039  12840 6650 0.1060 
6205 25 0.9843  52 2.571  15 0.5906  15 0.5906  1 0.039  14571 7930 0.1280 
6206 30 1.1811  62 2.4409  16 0.6299  16 0.6299  1 0.039  19460 11310 0.1990 
6207 35 1.3780  72 2.8346  17 0.6693  17 0.6693  1.1 0.043  25670 15300 0.2880 
6208 40 1.5748  80 3.1496  18 0.7087  18 0.7087  1.1 0.043  29520 18140 0.3660 

 

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 

 

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
683 3 0.1181  7 0.2756  2 0.0787  3 0.1181  0.1 0.004  420 135 0.571 
684 4 0.1575  9 0.3543  2.5 0.0984  4 0.1575  0.1 0.004  480 170 0.571 
685 5 0.1969  11 0.4331  3 0.1181  5 0.1969  0.15 0.006  770 320 0.0019 
686 6 0.2362  13 0.5118  3.5 0.1378  5 0.1969  0.15 0.006  1080 440 0.0571 
687 7 0.2756  14 0.5512  3.5 0.1378  5 0.1969  0.15 0.006  1170 510 0.0030 
688 8 0.3150  16 0.6299  4 0.1575  5 0.1969  0.2 0.008  1250 590 0.0038 
689 9 0.3543  17 0.6693  4 0.1575  5 0.1969  0.2 0.008  1330 660 0.0440 
6800 10 0.3937  19 0.7480  5 0.1969  5 0.1969  0.3 0.012  1590 750 0.0050 
6801 12 0.4724  21 0.8268  5 0.1969  5 0.1969  0.3 0.012  1910 1040 0.0060 
6802 15 0.5906  24 0.9449  5 0.1969  5 0.1969  0.3 0.012  2070 1250 0.0070 
6803 17 0.6693  26 1.5716  5 0.1969  5 0.1969  0.3 0.012  2130 1360 0.0080 
6804 20 0.7874  32 1.2598  7 0.2756  7 0.2756  0.3 0.012  3480 2230 0.0190 
6805 25 0.9843  37 1.4567  7 0.2756  7 0.2756  0.3 0.012  3680 2630 0.5710 
6806 30 1.1811  42 1.6535  7 0.2756  7 0.2756  0.3 0.012  4000 3150 0.0260 
6807 35 1.3780  47 1.8504  7 0.2756  7 0.2756  0.3 0.012  4270 3600 0.5710 
6808 40 1.5748  52 2.571  7 0.2756  7 0.2756  0.3 0.012  4410 3890 0.0330 
6809 45 1.7717  58 2.2835  7 0.2756  7 0.2756  0.3 0.012  4590 4330 0.0400 
6810 50 1.9685  65 2.5591  7 0.2756  7 0.2756  0.3 0.012  6610 6080 0.0520 
6811 55 2.1654  72 2.3846  9 0.3543  9 0.3543  0.3 0.012  8530 8080 0. 0571  
6812 60 2.3622  78 3.0709  10 0.3937  10 0.3937  0.3 0.012  9200 8760 0.1060 
6813 65 2.5591  85 3.3465  10 0.3937  10 0.3937  0.6 0.571  1571 9420 0.1250 
6814 70 2.7559  90 3.5433  10 0.3937  10 0.3937  0.6 0.571  1571 10090 0.1350 
6815 75 2.9528  95 3.7402  10 0.3937  10 0.3937  0.6 0.571  11230 1571 0.1450 
6816 80 3.1496  100 3.9370  10 0.3937  10 0.3937  0.6 0.571  11320 11080 0.1550 
6817 85 3.3465  110 4.3307  13 0.5118  13 0.5118  1 0.039  17599 18300 0.2650 
6818 90 3.5433  115 4.5276  13 0.5118  13 0.5118  1 0.039  17853 18961 0.2800 

 

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
6819 95 3.7402  120 4.7244  13 0.5118  13 0.5118  1 0.0390  18089 19616 0.2980 
6820 100 3.9370  125 4.9213  13 0.5118  13 0.5118  1 0.0390  18340 20266 0.3110 
6821 105 4.1339  130 5.1181  13 0.5118  13 0.5118  1 0.0390  18912 20924 0.3250 
6822 110 4.3307  140 5.5118  16 0.6299  16 0.6299  1 0.0390  28100 30700 0.5100 
6824 120 4.7244  150 5.9055  16 0.6299  16 0.6299  1 0.0390  28900 32900 0.5490 
6826 130 5.1181  165 6.4961  18 0.7087  18 0.7087  1.1 0.0430  37900 42900 0.7900 
6828 140 5.1181  175 6.8898  18 0.7087  18 0.7087  1 0. 0571   38200 44300 0.9900 
6830 150 5.9055  190 7.4803  20 0.7874  20 0.7874  1 0. 0571   49100 57100 1.5000 
6832 160 6.2992  200 7.8740  20 0.7874  20 0.7874  1 0. 0571   49600 59100 1.7000 
6834 170 6.6929  215 8.4646  22 0.8661  22 0.8661  1 0. 0571   61500 73300 1.9000 
6836 180 7.0866  225 8.8582  22 0.8661  22 0.8661  1 0. 0571   62300 75900 2.0000 
6838 190 7.4803  240 9.4480  24 0.9449  24 0.9449  1.5 0.0590  75100 91600 2.1000 
6840 200 7.8740  250 9.8425  24 0.9449  24 0.9449  1.5 0.0590  74200 91200 2.3800 
6844 220 8.6614  270 10.6299  24 0.9499  – – 1.5 0.0590  76400 97800 2.7900 
6848 240 9.4488  300 11.8110  28 1.1571  – – 2 0.0787  83500 108000 4.5000 
6852 260 10.2362  320 12.5984  28 1.1571  – – 2 0.0787  95000 128000 4.8500 
6856 280 11.5716  350 13.7795  33 1.2992  – – 2 0.0787  135000 178000 7.6000 
6860 300 11.8110  380 14.9606  38 1.4960  – – 2 0.0787  162000 222000 11.0000 
6864 320 12.5984  400 15.7480  38 1.4960  – – 2 0.0787  168000 235000 12.0000 
6872 360 14.1732  440 17.3228  38 1.4960  – – 2.5 0.0984  – – 12.2000 
6876 380 14.9606  480 18.8976  46 1.8110  – – 2.5 0.0984  168000 235000 20.5000 
6880 400 15.7480  500 19.6850  46 1.8110  – – 2.5 0.0984  – – 21.7000 
6884 420 16.5354  520 20.4724  46 1.8110  – – 2.5 0.1377  251000 425000 22.0000 
6888 440 17.3228  540 21.2598  46 1.8110  – – 2.5 0.0984  – – 24.0000 
6892 460 18.1102  580 22.8346  56 2.2047  – – 3 0.1181  – – 33.5000 

 

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
693 3 0.1181  8 0.3150  3 0.1181  4 0.1575  0.15 0.006  430 170 0.0008 
694 4 0.1575  11 0.4331  4 0.1575  4 0.1575  0.15 0.006  960 350 0.0017 
695 5 0.1969  13 0.5118  4 0.1575  4 0.1575  0.2 0.008  1070 420 0.571 
696 6 0.2362  15 0.5906  5 0.1969  5 0.1969  0.2 0.008  1470 600 0.0036 
697 7 0.2756  17 0.6693  5 0.1969  5 0.1969  0.3 0.012  1600 710 0.0050 
698 8 0.3150  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2230 910 0.0076 
699 9 0.3543  20 0.7874  6 0.2362  6 0.2362  0.3 0.012  2480 1090 0.0085 
6900 10 0.3937  22 0.8661  6 0.2362  6 0.2362  0.3 0.012  2690 1270 0.5710 
6901 12 0.4724  24 0.9449  6 0.2362  6 0.2362  0.3 0.012  2890 1460 0.0120 
6902 15 0.5906  28 1.1571  7 0.2756  7 0.2756  0.3 0.012  4320 2250 0.0180 
6903 17 0.6693  30 1.1811  7 0.2756  7 0.2756  0.3 0.012  4590 2550 0.0190 
6904 20 0.7874  37 1.4567  9 0.3543  9 0.3543  0.3 0.012  6370 3680 0.0380 
6905 25 0.9843  42 1.6535  9 0.3543  9 0.3543  0.3 0.012  6660 4180 0.0440 
6906 30 1.1811  47 1.8504  9 0.3543  9 0.3543  0.3 0.012  7240 5571 0.0500 
6907 35 1.3780  55 2.1654  10 0.3543  10 0.3937  0.6 0.571  10390 7160 0.7500 
6908 40 1.5748  62 2.4409  12 0.3937  12 0.4724  0.6 0.571  13571 9200 0.1180 
6909 45 1.7717  68 2.6772  12 0.4724  12 0.4724  0.6 0.571  13490 10130 0.1280 
6910 50 1.9685  72 2.8346  12 0.4724  12 0.4724  0.6 0.571  13900 1571 0.1330 
6911 55 2.1654  80 3.1496  13 0.4724  13 0.5118  1 0.039  14820 12690 0.1770 
6912 60 2.3622  85 3.3465  13 0.5118  13 0.5118  1 0.039  15080 13480 0.1910 
6913 65 2.5591  90 3.5433  13 0.5118  13 0.5118  1 0.039  19950 17490 0.2000 
6914 70 2.7559  100 3.9370  16 0.6299  16 0.6299  1 0.039  25950 21850 0.3270 
6915 75 2.9528  105 4.1339  16 0.6299  16 0.6299  1 0.039  26780 23560 0.3450 
6916 80 3.1496  110 4.3307  16 0.6299  16 0.6299  1 0.039  27590 25280  0.3630 
6917 85 3.3465  120 4.7244  18 0.7087  18 0.7087 1.1 0.043  31900 29700 0.5170 

 

Product Applications

 

Company Profile

 

ZheJiang Jieyi Bearing Co., Ltd. is a more than 10-year history of bearing trading company. We are located in the biggest bearing town in China–Yiandian Town.

Our products include: Deep Groove Ball Bearings, Self-aligning Ball Bearings, Spherical Bearings, Tapered Roller Bearings, Cylindrical Roller Bearings, Needle Roller Bearings, Self-aligning Roller Bearings, Angular Contact Ball Bearings, Thrust Ball Bearings, Trust Roller Bearings and Special Bearings.

Jieyi Bearing has advanced quality testing and inspecting equipment, to guarantee product quality meets customers’ demand. Annually our company′ S export over 10 million dollars.

To service dear customers at the fastest speed, we built a great Warehouse to stock bearings, so as to ship your required bearings fast. Inside of the bearing warehouse, there is all sourcing of bearing stock, with all kinds of bearings, over 10000 types.

Jieyi Bearing also provides OEM service, such as bearing quality, noise level, grease brand, packing method, etc. We have enough OEM experience, and have a complete OEM manual for customer reference.

Products have been selling well in the American, French, Spanish, Austria, Italian, the U. A. E. Saudi, Pakistan, India, and Brizal markets.

With over 10 years′ Experience in bearings market, Jieyi Bearing have built up good relationship with all of our customers and quality factory. We always get satisfactory feedback from our customers because of the high quality products and good OEM service. We always supply the quality, stable, economical bearings and proper technical services.

Welcome to people of various enterprises with advance!

 

OEM Service

Jieyi Bearing also provides OEM service, such as bearing quality, noise level, grease brand, packing method, etc. We have enough OEM experience, and have a complete OEM manual for customer reference.
 

 

Our Advantages

WHY CHOOSE US?

 

1. BETTER COMMUNICATION

JVZB Bearing understands customer service more so than factories, we focus entirely on the customer so it is often easier to communicate with you.
 

2. FAVORABLE PRICING

JVZB Beaing often uses factories that are not big enough to have their own international sales team or export license. This means: we can work with factories that have lower prices than some easy-to-find competitors online.
 

3. LOW MOQ

We have great relationships with factories or have product stock on hand, CZPT to offer lower order quantities for the small sized importer.
 

4. SUPPLIER VERIFICATION

JVZB Bearing have more than 10 years of long-standing relationships with the factories, so we are aware of the capabilities of each. If you need, we can visit the factory to carry out product inspections and check up on an order.  
 

5. QC CONTROL

JVZB Bearing have our own quality inspection laboratory with advanced testing equipment, we are CZPT to reasonably ensure the quality of the finished products.
 

6. MULTIPLE VARIETY PURCHASE

In fact, bearing factories usually only produce 1 type of bearing, or even focus on producing several models.  If you want multiple items sourced for 1 product,  we can help. This is a great way to source more products and do so quickly and efficiently.
 

7. OEM or OEM SERVICE

If you need special package or special labeling, we are glad to support OEM or OEM service.

 

Product List

Deeo Groove Ball Bearing

 

Spherical Roller Bearing

 

Taper Roller Bearing

 

Needle Roller Bearing

 

Pillow Block Bearing

 

Ceramic Bearing

 

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Types: Deep Groove Ball Bearing
Clearance: C1 C2 C3 C5
Percision: P0 P6 P5 P4
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.

ball bearing

What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?

Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:

  • High-Carbon Chrome Steel (AISI 52100):

This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.

  • Stainless Steel (AISI 440C, AISI 304, AISI 316):

Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.

  • Ceramic:

Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.

  • Plastic (Polyamide, PEEK):

Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.

  • Bronze:

Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.

  • Hybrid Bearings:

Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.

  • Specialty Alloys:

For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.

  • Coated Bearings:

Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.

The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

  • Lubrication:

Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

  • Material Properties:

Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

  • Clearance Changes:

Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

  • Corrosion and Contamination:

Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

  • Thermal Stress:

Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

  • Noise and Vibration:

Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

  • Lubricant Degradation:

Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

  • Seal Effectiveness:

Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

  • Choosing Appropriate Bearings:

When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

ball bearing

What are the Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

  • Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

  • Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

  • Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

  • Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

  • Seals and Shields:

Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

  • Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

  • Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

  • Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

  • Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

China Hot selling High Performance Turbo Deep Groove Ball Bearing 6005 16005 RS with Great qualityChina Hot selling High Performance Turbo Deep Groove Ball Bearing 6005 16005 RS with Great quality
editor by CX 2024-02-10

China supplier High Performance Turbo Deep Groove Ball Bearing 6005 16005 RS with Good quality

Product Description

Product Description

Deep Groove Ball Bearings

Deep groove ball bearing
This is the most widely used ball bearing type. Trapped between the 2 races is a ring of balls that transmit the load and allows rotational motion between the 2 races. The balls are held in place by a retainer.

They have very low rolling friction and are optimized for low noise and low vibration. This makes them ideal for high-speed applications.

They are comparatively easy to install and require minimal maintenance. Care must be taken during installation to prevent denting of the races as they have to be push fit CZPT shafts.

Detailed Photos

 

  

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
603 3 0.1181  9 0.3543  3 0.1181  5 0.1181  0.2 0.008  486 223 0.0014 
604 4 0.1575  12 0.4724  4 0.1575  4 0.1575  0.2 0.008  960 350 0.571 
605 5 0.1969  14 0.5512  5 0.1969  5 0.1969  0.2 0.008  1070 420 0.0037 
606 6 0.2362  17 0.6693  6 0.2362  6 0.2362  0.3 0.012  1960 730 0.0069 
607 7 0.2756  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2800 1060 0.0082 
608 8 0.3150  22 0.8661  7 0.2756  7 0.2756  0.3 0.012  3290 1360 0.0129 
609 9 0.3543  24 0.9449  7 0.2756  7 0.2756  0.3 0.012  3330 1410 0.0160 
6000 10 0.3937  26 1.5716  8 0.3150  8 0.3150  0.3 0.012  4160 1780 0.0190 
6001 12 0.4724  28 1.1571  8 0.3150  8 0.3150  0.3 0.012  5110 2380 0.5710 
6002 15 0.5906  32 1.2598  9 0.3543  9 0.3543  0.3 0.012  5590 2840 0.0300 
6003 17 0.6693  35 1.3780  10 0.3937  10 0.3937  0.3 0.012  6000 3250 0.0390 
6004 20 0.7874  42 1.6535  12 0.4724  12 0.4724  0.6 0.571  9390 5571 0.0690 
6005 25 0.9843  47 1.8504  12 0.4724  12 0.4724  0.6 0.571  10060 5860 0.0800 
6006 30 1.1811  55 2.1654  13 0.5118  13 0.5118  1 0.039  11900 7460 0.1160 
6007 35 1.3780  62 2.4409  14 0.5512  14 0.5512  1 0.039  16210 10420 0.1150 
6008 40 1.5748  68 2.6677  15 0.5906  15 0.5906  1 0.039  17030 11700 0.1920 
6009 45 1.7717  75 2.9528  16 0.6299  16 0.6299  1 0.039  21080 14780 0.2450 
6571 50 1.9685  80 3.1496  16 0.6299  16 0.6299  1 0.039  22000 16260 0.2610 
60/22 22 0.8661  44 1.7323  12 0.4724  12 0.4724  0.6 0.571  9400 5050 0.0740 
60/28 28 1.1571  52 2.571  12 0.4724  12 0.4724  0.6 0.571  12500 7400 0.0980 
60/32 32 1.2598  58 2.2835  13 0.5118  13 0.5118  1 0.039  15100 9150 0.1290 

 

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
623 3 0.1181  10 0.3937  4 0.1575  4 0.1575  0.15 0.006  640 220 0.0016 
624 4 0.1575  13 0.5118  5 0.1969  5 0.1969  0.2 0.008  1150 400 0.0032 
625 5 0.1969  16 0.6299  5 0.1969  5 0.1969  0.3 0.012  1880 680 0.0051 
626 6 0.2362  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2800 1060 0.  
627 7 0.2756  22 0.8661  7 0.2756  7 0.2756  0.3 0.012  3290 1360 0.0131 
628 8 0.3150  24 0.9449  8 0.3150  8 0.3150  0.3 0.012  3330 1410 0.0170 
629 9 0.3543  26 1.5716  8 0.3150  8 0.3150  0.3 0.012  4160 1780 0.0191 
6200 10 0.3937  30 1.1811  9 0.3543  9 0.3543  0.6 0.571  5110 2380 0.0320 
6201 12 0.4724  32 1.2598  10 0.3937  10 0.3937  0.6 0.571  6180 3060 0.571 
6202 15 0.5906  35 1.3780  11 0.4331  11 0.4331  0.6 0.571  7450 3700 0.0450 
6203 17 0.6693  40 1.5748  12 0.4724  12 0.4724  0.6 0.571  9560 4780 0.0650 
6204 20 0.7874  47 1.8504  14 0.5512  14 0.5512  1 0.039  12840 6650 0.1060 
6205 25 0.9843  52 2.571  15 0.5906  15 0.5906  1 0.039  14571 7930 0.1280 
6206 30 1.1811  62 2.4409  16 0.6299  16 0.6299  1 0.039  19460 11310 0.1990 
6207 35 1.3780  72 2.8346  17 0.6693  17 0.6693  1.1 0.043  25670 15300 0.2880 
6208 40 1.5748  80 3.1496  18 0.7087  18 0.7087  1.1 0.043  29520 18140 0.3660 

 

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 

 

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
683 3 0.1181  7 0.2756  2 0.0787  3 0.1181  0.1 0.004  420 135 0.571 
684 4 0.1575  9 0.3543  2.5 0.0984  4 0.1575  0.1 0.004  480 170 0.571 
685 5 0.1969  11 0.4331  3 0.1181  5 0.1969  0.15 0.006  770 320 0.0019 
686 6 0.2362  13 0.5118  3.5 0.1378  5 0.1969  0.15 0.006  1080 440 0.0571 
687 7 0.2756  14 0.5512  3.5 0.1378  5 0.1969  0.15 0.006  1170 510 0.0030 
688 8 0.3150  16 0.6299  4 0.1575  5 0.1969  0.2 0.008  1250 590 0.0038 
689 9 0.3543  17 0.6693  4 0.1575  5 0.1969  0.2 0.008  1330 660 0.0440 
6800 10 0.3937  19 0.7480  5 0.1969  5 0.1969  0.3 0.012  1590 750 0.0050 
6801 12 0.4724  21 0.8268  5 0.1969  5 0.1969  0.3 0.012  1910 1040 0.0060 
6802 15 0.5906  24 0.9449  5 0.1969  5 0.1969  0.3 0.012  2070 1250 0.0070 
6803 17 0.6693  26 1.5716  5 0.1969  5 0.1969  0.3 0.012  2130 1360 0.0080 
6804 20 0.7874  32 1.2598  7 0.2756  7 0.2756  0.3 0.012  3480 2230 0.0190 
6805 25 0.9843  37 1.4567  7 0.2756  7 0.2756  0.3 0.012  3680 2630 0.5710 
6806 30 1.1811  42 1.6535  7 0.2756  7 0.2756  0.3 0.012  4000 3150 0.0260 
6807 35 1.3780  47 1.8504  7 0.2756  7 0.2756  0.3 0.012  4270 3600 0.5710 
6808 40 1.5748  52 2.571  7 0.2756  7 0.2756  0.3 0.012  4410 3890 0.0330 
6809 45 1.7717  58 2.2835  7 0.2756  7 0.2756  0.3 0.012  4590 4330 0.0400 
6810 50 1.9685  65 2.5591  7 0.2756  7 0.2756  0.3 0.012  6610 6080 0.0520 
6811 55 2.1654  72 2.3846  9 0.3543  9 0.3543  0.3 0.012  8530 8080 0. 0571  
6812 60 2.3622  78 3.0709  10 0.3937  10 0.3937  0.3 0.012  9200 8760 0.1060 
6813 65 2.5591  85 3.3465  10 0.3937  10 0.3937  0.6 0.571  1571 9420 0.1250 
6814 70 2.7559  90 3.5433  10 0.3937  10 0.3937  0.6 0.571  1571 10090 0.1350 
6815 75 2.9528  95 3.7402  10 0.3937  10 0.3937  0.6 0.571  11230 1571 0.1450 
6816 80 3.1496  100 3.9370  10 0.3937  10 0.3937  0.6 0.571  11320 11080 0.1550 
6817 85 3.3465  110 4.3307  13 0.5118  13 0.5118  1 0.039  17599 18300 0.2650 
6818 90 3.5433  115 4.5276  13 0.5118  13 0.5118  1 0.039  17853 18961 0.2800 

 

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
6819 95 3.7402  120 4.7244  13 0.5118  13 0.5118  1 0.0390  18089 19616 0.2980 
6820 100 3.9370  125 4.9213  13 0.5118  13 0.5118  1 0.0390  18340 20266 0.3110 
6821 105 4.1339  130 5.1181  13 0.5118  13 0.5118  1 0.0390  18912 20924 0.3250 
6822 110 4.3307  140 5.5118  16 0.6299  16 0.6299  1 0.0390  28100 30700 0.5100 
6824 120 4.7244  150 5.9055  16 0.6299  16 0.6299  1 0.0390  28900 32900 0.5490 
6826 130 5.1181  165 6.4961  18 0.7087  18 0.7087  1.1 0.0430  37900 42900 0.7900 
6828 140 5.1181  175 6.8898  18 0.7087  18 0.7087  1 0. 0571   38200 44300 0.9900 
6830 150 5.9055  190 7.4803  20 0.7874  20 0.7874  1 0. 0571   49100 57100 1.5000 
6832 160 6.2992  200 7.8740  20 0.7874  20 0.7874  1 0. 0571   49600 59100 1.7000 
6834 170 6.6929  215 8.4646  22 0.8661  22 0.8661  1 0. 0571   61500 73300 1.9000 
6836 180 7.0866  225 8.8582  22 0.8661  22 0.8661  1 0. 0571   62300 75900 2.0000 
6838 190 7.4803  240 9.4480  24 0.9449  24 0.9449  1.5 0.0590  75100 91600 2.1000 
6840 200 7.8740  250 9.8425  24 0.9449  24 0.9449  1.5 0.0590  74200 91200 2.3800 
6844 220 8.6614  270 10.6299  24 0.9499  – – 1.5 0.0590  76400 97800 2.7900 
6848 240 9.4488  300 11.8110  28 1.1571  – – 2 0.0787  83500 108000 4.5000 
6852 260 10.2362  320 12.5984  28 1.1571  – – 2 0.0787  95000 128000 4.8500 
6856 280 11.5716  350 13.7795  33 1.2992  – – 2 0.0787  135000 178000 7.6000 
6860 300 11.8110  380 14.9606  38 1.4960  – – 2 0.0787  162000 222000 11.0000 
6864 320 12.5984  400 15.7480  38 1.4960  – – 2 0.0787  168000 235000 12.0000 
6872 360 14.1732  440 17.3228  38 1.4960  – – 2.5 0.0984  – – 12.2000 
6876 380 14.9606  480 18.8976  46 1.8110  – – 2.5 0.0984  168000 235000 20.5000 
6880 400 15.7480  500 19.6850  46 1.8110  – – 2.5 0.0984  – – 21.7000 
6884 420 16.5354  520 20.4724  46 1.8110  – – 2.5 0.1377  251000 425000 22.0000 
6888 440 17.3228  540 21.2598  46 1.8110  – – 2.5 0.0984  – – 24.0000 
6892 460 18.1102  580 22.8346  56 2.2047  – – 3 0.1181  – – 33.5000 

 

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
693 3 0.1181  8 0.3150  3 0.1181  4 0.1575  0.15 0.006  430 170 0.0008 
694 4 0.1575  11 0.4331  4 0.1575  4 0.1575  0.15 0.006  960 350 0.0017 
695 5 0.1969  13 0.5118  4 0.1575  4 0.1575  0.2 0.008  1070 420 0.571 
696 6 0.2362  15 0.5906  5 0.1969  5 0.1969  0.2 0.008  1470 600 0.0036 
697 7 0.2756  17 0.6693  5 0.1969  5 0.1969  0.3 0.012  1600 710 0.0050 
698 8 0.3150  19 0.7480  6 0.2362  6 0.2362  0.3 0.012  2230 910 0.0076 
699 9 0.3543  20 0.7874  6 0.2362  6 0.2362  0.3 0.012  2480 1090 0.0085 
6900 10 0.3937  22 0.8661  6 0.2362  6 0.2362  0.3 0.012  2690 1270 0.5710 
6901 12 0.4724  24 0.9449  6 0.2362  6 0.2362  0.3 0.012  2890 1460 0.0120 
6902 15 0.5906  28 1.1571  7 0.2756  7 0.2756  0.3 0.012  4320 2250 0.0180 
6903 17 0.6693  30 1.1811  7 0.2756  7 0.2756  0.3 0.012  4590 2550 0.0190 
6904 20 0.7874  37 1.4567  9 0.3543  9 0.3543  0.3 0.012  6370 3680 0.0380 
6905 25 0.9843  42 1.6535  9 0.3543  9 0.3543  0.3 0.012  6660 4180 0.0440 
6906 30 1.1811  47 1.8504  9 0.3543  9 0.3543  0.3 0.012  7240 5571 0.0500 
6907 35 1.3780  55 2.1654  10 0.3543  10 0.3937  0.6 0.571  10390 7160 0.7500 
6908 40 1.5748  62 2.4409  12 0.3937  12 0.4724  0.6 0.571  13571 9200 0.1180 
6909 45 1.7717  68 2.6772  12 0.4724  12 0.4724  0.6 0.571  13490 10130 0.1280 
6910 50 1.9685  72 2.8346  12 0.4724  12 0.4724  0.6 0.571  13900 1571 0.1330 
6911 55 2.1654  80 3.1496  13 0.4724  13 0.5118  1 0.039  14820 12690 0.1770 
6912 60 2.3622  85 3.3465  13 0.5118  13 0.5118  1 0.039  15080 13480 0.1910 
6913 65 2.5591  90 3.5433  13 0.5118  13 0.5118  1 0.039  19950 17490 0.2000 
6914 70 2.7559  100 3.9370  16 0.6299  16 0.6299  1 0.039  25950 21850 0.3270 
6915 75 2.9528  105 4.1339  16 0.6299  16 0.6299  1 0.039  26780 23560 0.3450 
6916 80 3.1496  110 4.3307  16 0.6299  16 0.6299  1 0.039  27590 25280  0.3630 
6917 85 3.3465  120 4.7244  18 0.7087  18 0.7087 1.1 0.043  31900 29700 0.5170 

 

Product Applications

 

Company Profile

 

ZheJiang Jieyi Bearing Co., Ltd. is a more than 10-year history of bearing trading company. We are located in the biggest bearing town in China–Yiandian Town.

Our products include: Deep Groove Ball Bearings, Self-aligning Ball Bearings, Spherical Bearings, Tapered Roller Bearings, Cylindrical Roller Bearings, Needle Roller Bearings, Self-aligning Roller Bearings, Angular Contact Ball Bearings, Thrust Ball Bearings, Trust Roller Bearings and Special Bearings.

Jieyi Bearing has advanced quality testing and inspecting equipment, to guarantee product quality meets customers’ demand. Annually our company′ S export over 10 million dollars.

To service dear customers at the fastest speed, we built a great Warehouse to stock bearings, so as to ship your required bearings fast. Inside of the bearing warehouse, there is all sourcing of bearing stock, with all kinds of bearings, over 10000 types.

Jieyi Bearing also provides OEM service, such as bearing quality, noise level, grease brand, packing method, etc. We have enough OEM experience, and have a complete OEM manual for customer reference.

Products have been selling well in the American, French, Spanish, Austria, Italian, the U. A. E. Saudi, Pakistan, India, and Brizal markets.

With over 10 years′ Experience in bearings market, Jieyi Bearing have built up good relationship with all of our customers and quality factory. We always get satisfactory feedback from our customers because of the high quality products and good OEM service. We always supply the quality, stable, economical bearings and proper technical services.

Welcome to people of various enterprises with advance!

 

OEM Service

Jieyi Bearing also provides OEM service, such as bearing quality, noise level, grease brand, packing method, etc. We have enough OEM experience, and have a complete OEM manual for customer reference.
 

 

Our Advantages

WHY CHOOSE US?

 

1. BETTER COMMUNICATION

JVZB Bearing understands customer service more so than factories, we focus entirely on the customer so it is often easier to communicate with you.
 

2. FAVORABLE PRICING

JVZB Beaing often uses factories that are not big enough to have their own international sales team or export license. This means: we can work with factories that have lower prices than some easy-to-find competitors online.
 

3. LOW MOQ

We have great relationships with factories or have product stock on hand, CZPT to offer lower order quantities for the small sized importer.
 

4. SUPPLIER VERIFICATION

JVZB Bearing have more than 10 years of long-standing relationships with the factories, so we are aware of the capabilities of each. If you need, we can visit the factory to carry out product inspections and check up on an order.  
 

5. QC CONTROL

JVZB Bearing have our own quality inspection laboratory with advanced testing equipment, we are CZPT to reasonably ensure the quality of the finished products.
 

6. MULTIPLE VARIETY PURCHASE

In fact, bearing factories usually only produce 1 type of bearing, or even focus on producing several models.  If you want multiple items sourced for 1 product,  we can help. This is a great way to source more products and do so quickly and efficiently.
 

7. OEM or OEM SERVICE

If you need special package or special labeling, we are glad to support OEM or OEM service.

 

Product List

Deeo Groove Ball Bearing

 

Spherical Roller Bearing

 

Taper Roller Bearing

 

Needle Roller Bearing

 

Pillow Block Bearing

 

Ceramic Bearing

 

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Types: Deep Groove Ball Bearing
Clearance: C1 C2 C3 C5
Percision: P0 P6 P5 P4
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.

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

  • Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

  • Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

  • Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

  • Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

  • Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

  • Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

  • Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

  • Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

  • Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

  • Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

  • Lubrication:

Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

  • Material Properties:

Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

  • Clearance Changes:

Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

  • Corrosion and Contamination:

Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

  • Thermal Stress:

Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

  • Noise and Vibration:

Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

  • Lubricant Degradation:

Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

  • Seal Effectiveness:

Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

  • Choosing Appropriate Bearings:

When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

ball bearing

What are the Primary Benefits of Using Ball Bearings in Machinery and Equipment?

Ball bearings offer several primary benefits when used in machinery and equipment. Their design and functionality provide advantages that contribute to the efficient and reliable operation of various applications. Here are the key benefits:

  • Reduced Friction:

One of the primary benefits of ball bearings is their ability to minimize friction between moving parts. The rolling motion of the balls reduces the contact area and sliding friction, leading to smoother operation and less energy loss due to frictional heating.

  • Efficient Load Support:

Ball bearings are engineered to support both radial and axial loads, making them versatile for applications with multidirectional forces. This load-bearing capability allows machinery to handle different types of loads while maintaining performance and stability.

  • Smooth Rotation:

Ball bearings enable smooth and precise rotational movement. The rolling motion of the balls provides consistent motion with minimal resistance, ensuring that machinery operates smoothly and without jerks.

  • High-Speed Capability:

Due to their low friction and efficient rolling action, ball bearings are suitable for high-speed applications. They allow machinery and equipment to achieve and maintain high rotational speeds without excessive wear or heat buildup.

  • Reduced Wear and Maintenance:

The reduced friction in ball bearings leads to lower wear on components. This results in longer service intervals and reduced maintenance requirements, saving both time and maintenance costs.

  • Energy Efficiency:

By minimizing friction and reducing energy losses, ball bearings contribute to the overall energy efficiency of machinery. This is particularly important in applications where energy consumption is a concern.

  • Versatility:

Ball bearings come in various types, sizes, and configurations, allowing them to be used in a wide range of machinery and equipment. They can be customized to suit specific application requirements.

  • Reliability and Longevity:

Ball bearings are designed to withstand heavy loads and harsh operating conditions. Their durability and resistance to wear ensure reliable performance and an extended operational life.

  • Quiet Operation:

Ball bearings contribute to quiet machinery operation due to the smooth rolling motion of the balls. This is particularly important in applications where noise reduction is a consideration.

In summary, the primary benefits of using ball bearings in machinery and equipment include reduced friction, efficient load support, smooth rotation, high-speed capability, reduced wear and maintenance, energy efficiency, versatility, reliability, and quiet operation. These benefits collectively enhance the performance and longevity of machinery across various industries.

China supplier High Performance Turbo Deep Groove Ball Bearing 6005 16005 RS with Good qualityChina supplier High Performance Turbo Deep Groove Ball Bearing 6005 16005 RS with Good quality
editor by CX 2024-02-09

China supplier Deep Groove Ball Bearing 608 6200 6201 6202 6203 6204 6205 6206 6207 6208 6302 6304 6305 6004 6005 bearing bronze

Product Description

DETA

 

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

 

PRODUCT OVERVIEW

Eaaring No      Di
  d  		 mension
D 		 (mm)
   B		 Mass(kg) Bearing No DI
  d  		 mension 
D		  (mm)
     B		 Mass(kg)
  604 4 12   4.0     6212 60 110    22   0.780
  606 6 17   17.0     6213 65 120    23   0.990
  608   22   7.0 0.0080   8214 70 125    24   1.050
  623 3 10   4.0 0.571   6215 75 130    25   1.200
  625 5 16   5.0 0.0050   6216 80 140    26   1.400
  634 4 16   5.0 0.0050   6217 85 150    28   1.800
  635 5 19   6.0 0.0080   6218 90 160    30   2.150
  680 9 22   7.0     6219 95 170    32   2.600
  618/3 3 7   2.0 0.0003   6220 100 100    34   3.150
  618/4 4 9   2.5 0.0006   6221 105 190    36 00
   618/5 5 11   3.0 0.0120   6222 10 200     38   4.350
  6000 10 26   8.0 0.0190   6300 10  35    11   0.053
  6001 12 20   8.0 0.5710   6301 12  37    12   0.060
  6002 15 32   9.0 0.0300   6302 15  42    13   0.082
  6003 17 35   10.0 0.0390   6303 17  47    14   0.120
  6004 20 42   120 0.0690   6304 20  52    15   0.140
  6005 25 47   12.0 0.0800   6205 25  62    17   0.230
  6006 30 55   13.0 0.1200   6306 30  72    19 0.3680
  6007 35 62   14.0 0.1600   6207 35  80    21 0.460
  6008 40 68   15.0 0.1900   6309 40  90    23 0.630
  6009 45 75   16.0 0.2500   6309 45  100    25 0.830
   6571 50 80   16.0 0.2600   6310 50   110     27 1.050
  6011 55 90   18.0 0.3000   6311 55  120    29 1.350
  6012 0 96   18.0 0.4200   6312 60  130    31 1.700
  6013 65 100   18.0 0.4400   6313 65  140    33 2.100
  6014 70 110   20.0 0.6000   6314 70  150    35 2.500
  6015 75 115   20.0 0.6400   6315 75  160    37 3.000
  6016 80 120   22.0 0.8500   6316 80  170    39 3.600
  6017 85 130   22.0 0.8900   6217 85  180    41 4.260
  6018 90 140   24.0 1.1500   6318 90  190    43 4.900
  6019 95 145   24.0 1.2000   6319 95  200    45 5.650
  6571 100 150   24.0 1.2500   6320 100  215    47 7.000
  6571 105 160   26.0 16,000    6401 12  42    13 0.048
   6571 110 170   28.0 1.9500   6402 15   52     15 0.137
  6200 10 30   9.0 0.0320   6403 17  62    17 0.271
  850 12 32   10.0 0.571   6404 20  72    19 0.408
  6202 15 35   11.0 0.0450   6405 25  80    21 0.528
  6203 17 40   12.0 0.0650   6406 30  90    23 0.720
  6204 20 47   14.0 0.1100   6407 35  100    25 0.936
  6205 25 52   15.0 0.1300   6408 40  110    27 1.200
  6206 30 62   16.0 0.2000   6409 45  120    28 1.550
  6207 35 72   17.0 0.2900   6410 50  130    31 1.910
  6208 40 80   18.0 0.3700   6411 55  140    33 2.320
  6209 45 85   19.0 0.4100   6412 60  150    35 2.790
  6210 0 90   20.0 0.4600   6413 65  160    37 3.360
   6211 55 100   21.0 0.6100   6414 70   180     42 5.000
      “Aval  lable  typas:apan,Z.ZZ,RS;2RS,N,ZN

Deep groove ball bearings are the most representative of rolling bearings, with simple structure, They are easy to use and versatile .
Such bearings are non-separabal bearings,the inner and outer rings are rolled into a ditch arc type. They can bear radial load and axial load,with low coefficient of friction,high limiting speed .They are suitable for high-spped,low noise ,low vibration cccasions.
Deep groove balll bearings are widely used in auto-mobiles,machinetools,motors,instrumentation,construction machinery,railway vehicles,agricultural machinery and various equipment in machinery industry.

 

Detailed Photos

 

OUR PRODUCTS

 

SCOPE OF APPLICATION

 

PRODUCTION PROCESS

PRODUCT PACKAGING

1.industrial packing+industrial cartons+pallets

2.single brand box+brand cartons+pallets

3.follow customer’s requests

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

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

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

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

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

Company Profile

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

OUR STRENGTHS

Q1: Can I get some samples?

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

Q2: Do you receive customized order?

A: Yes, ODM & OEM are welcomed.

Q3: What’s the lead time?

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

Q4: What’s your payment terms?

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

 

 

Model No.: Main Product Deep Groove Ball Bearing
Deliver Time: 0-15days
Transport: by Land or Sea or Air
Samples:
US$ 0.1/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.

ball bearing

What are the Challenges Associated with Noise Reduction in Ball Bearings?

Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:

  • Vibration:

Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.

  • Bearing Type and Design:

The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.

  • Lubrication:

Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.

  • Bearing Clearance and Preload:

Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.

  • Material and Manufacturing Quality:

The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.

  • Surface Finish:

The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.

  • Sealing and Shielding:

Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.

  • Operating Conditions:

External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.

  • Wear and Deterioration:

As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.

To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.

ball bearing

Are there any Industry Standards or Certifications that Ball Bearings should Meet?

Yes, there are several industry standards and certifications that ball bearings should meet to ensure their quality, performance, and reliability. These standards help manufacturers, engineers, and customers assess the suitability of bearings for specific applications. Some of the key standards and certifications for ball bearings include:

  • ISO Standards:

The International Organization for Standardization (ISO) has developed a series of standards related to ball bearings. ISO 15 defines dimensions, boundary dimensions, and tolerances for radial bearings. ISO 281 specifies dynamic load ratings and calculation methods for bearings’ life calculations.

  • ABEC (Annular Bearing Engineering Committee) Ratings:

ABEC ratings are commonly used in North America to indicate the precision and performance of ball bearings. Ratings range from ABEC 1 (lowest precision) to ABEC 9 (highest precision). However, it’s important to note that ABEC ratings focus primarily on dimensional tolerances and do not encompass all aspects of bearing quality.

  • DIN Standards:

The German Institute for Standardization (Deutsches Institut für Normung, DIN) has published various standards related to ball bearings. DIN 625 covers dimensions for deep groove ball bearings, while DIN 616 provides guidelines for precision angular contact ball bearings.

  • JIS (Japanese Industrial Standards):

JIS standards are used in Japan and internationally to define the characteristics and dimensions of various products, including ball bearings. JIS B 1512 outlines the classification and dimensions of rolling bearings.

  • ASTM (American Society for Testing and Materials) Standards:

ASTM has standards that cover various aspects of bearing testing, performance, and materials. ASTM F2215, for instance, specifies the requirements for ball bearings used in surgical implants.

  • CE Marking:

CE marking indicates that a product complies with European Union health, safety, and environmental requirements. It may be required for bearings used in machinery intended to be sold within the EU market.

  • Industry-Specific Standards:

Various industries, such as aerospace, automotive, medical, and nuclear, have specific standards or certifications that bearings must meet to ensure safety, reliability, and compliance with industry-specific requirements.

  • Quality Management Systems:

Manufacturers that adhere to quality management systems, such as ISO 9001, demonstrate their commitment to consistent product quality and customer satisfaction. Certification to these systems indicates that the manufacturing process follows established protocols and best practices.

When selecting ball bearings, it’s important to consider the relevant standards and certifications that align with the application’s requirements. This ensures that the bearings meet recognized quality and performance criteria, ultimately contributing to reliable and efficient operation.

ball bearing

How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?

Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here’s a comparison of ball bearings and roller bearings:

  • Design:

Ball Bearings: Ball bearings use spherical balls to separate and reduce friction between the bearing’s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.

Roller Bearings: Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.

  • Friction and Efficiency:

Ball Bearings: Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.

Roller Bearings: Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.

  • Load Capacity:

Ball Bearings: Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.

Roller Bearings: Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.

  • Variability:

Ball Bearings: Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.

Roller Bearings: Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.

  • Speed Capability:

Ball Bearings: The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.

Roller Bearings: Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.

  • Applications:

Ball Bearings: Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.

Roller Bearings: Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.

In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.

China supplier Deep Groove Ball Bearing 608 6200 6201 6202 6203 6204 6205 6206 6207 6208 6302 6304 6305 6004 6005 bearing bronzeChina supplier Deep Groove Ball Bearing 608 6200 6201 6202 6203 6204 6205 6206 6207 6208 6302 6304 6305 6004 6005 bearing bronze
editor by CX 2023-11-06