Product Description
Product Description
 We are a bearing factory, mainly producing high precision, high speed, low noise and low price motor bearings, we can also produce different grades of bearings according to different requirements, including OEM and ODM product.
Introducing our High Precision Deep Groove Ball Bearing, perfect for various industrial applications. This bearing is designed for high precision, low friction, and durability, making it ideal for use in automotive, wheel, motor, and other industrial machinery.
Â
Product Parameters
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bearing model | Inner Diameter | Outer Diameter | Width | Chamfer | Weight | |
Open | Sealing | |||||
d | D | B | rs(min) | Â | ||
mm | mm | mm | mm | mm | Kg | |
604 | 4 | 12 | 4 | 4 | 0.15 | 0.00400 |
605 | 5 | 14 | 5 | 5 | 0.2 | 0.00450 |
606 | 6 | 17 | 6 | 6 | 0.3 | 0.0571 |
607 | 7 | 19 | 6 | 6 | 0.3 | 0.00720 |
608 | 8 | 22 | 7 | 7 | 0.3 | 0.01200 |
624 | 4 | 13 | 5 | 5 | 0.2 | 0.00300 |
625 | 5 | 14 | 5 | 5 | 0.3 | 0.0571 |
626 | 6 | 19 | 6 | 6 | 0.3 | 0.0571 |
627 | 7 | 22 | 7 | 7 | 0.3 | 0.01220 |
628 | 8 | 24 | 8 | 8 | 0.3 | 0.01600 |
629 | 9 | 26 | 8 | 8 | 0.3 | 0.57100 |
633 | 3 | 13 | 5 | 5 | 0.2 | 0.00330 |
634 | 4 | 16 | 5 | 5 | 0.3 | 0.00500 |
682 | 2 | 5 | 1.5 | 2.3 | 0.1 | 0.00012 |
685 | 5 | 11 | 3 | 5 | 0.15 | 0.00190 |
686 | 5 | 13 | 5 | 5 | 0.2 | 0.05710 |
688 | 8 | 16 | 4 | 5 | 0.2 | 0.00380 |
693 | 3 | 8 | 3 | 4 | 0.15 | 0.00080 |
694 | 4 | 11 | 4 | 4 | 0.15 | 0.00150 |
695 | 5 | 13 | 4 | 4 | 0.2 | 0.05710 |
696 | 6 | 15 | 5 | 5 | 0.2 | 0.00385 |
697 | 7 | 17 | 5 | 5 | 0.3 | 0.00500 |
698 | 8 | 19 | 6 | 6 | 0.3 | 0.0571 |
6000 | 10 | 26 | 8 | 8 | 0.3 | 0.01850 |
6001 | 12 | 28 | 8 | 8 | 0.3 | 0.57100 |
6002 | 15 | 32 | 9 | 9 | 0.3 | 0.57150 |
6003 | 17 | 35 | 10 | 10 | 0.3 | 0.06280 |
6004 | 20 | 42 | 12 | 12 | 0.6 | 0. 0571 0 |
6005 | 25 | 47 | 12 | 12 | 0.6 | 0.07800 |
6006 | 30 | 55 | 13 | 13 | 1 | 0.09000 |
6200 | 10 | 30 | 9 | 9 | 0.6 | 0.5710 |
6201 | 12 | 32 | 10 | 10 | 0.6 | 0.03650 |
6202 | 15 | 35 | 11 | 11 | 0.6 | 0.5710 |
6203 | 17 | 40 | 12 | 12 | 0.6 | 0.06500 |
6204 | 20 | 47 | 14 | 14 | 1 | 0.11000 |
6205 | 25 | 52 | 15 | 15 | 1 | 0.13400 |
6206 | 30 | 62 | 16 | 16 | 1 | 0.19900 |
6207 | 35 | 72 | 17 | 17 | 1.1 | 0.28800 |
6208 | 40 | 80 | 18 | 18 | 1.1 | 0.37000 |
6300 | 10 | 35 | 11 | 11 | 0.6 | 0.5710 |
6301 | 12 | 37 | 12 | 12 | 1 | 0.5710 |
6302 | 15 | 42 | 13 | 13 | 1 | 0.08200 |
6303 | 17 | 47 | 14 | 14 | 1 | 0.11000 |
6304 | 20 | 52 | 15 | 15 | 1.1 | 0.14200 |
6305 | 25 | 62 | 17 | 17 | 1.1 | 0.21400 |
6306 | 30 | 72 | 19 | 19 | 1.1 | 0.35000 |
6701 | 12 | 18 | 4 | 4 | 0.2 | 0.5710 |
6702 | 15 | 21 | 4 | 4 | 0.2 | 0.05710 |
6704 | 20 | 27 | 4 | 4 | 0.2 | 0.00450 |
6800 | 10 | 19 | 5 | 5 | 0.3 | 0.00500 |
6801 | 12 | 21 | 5 | 5 | 0.3 | 0.00600 |
6802 | 15 | 24 | 5 | 5 | 0.3 | 0.00700 |
6804 | 20 | 32 | 7 | 7 | 0.3 | 0.01800 |
6900 | 10 | 22 | 6 | 6 | 0.3 | 0.00900 |
6901 | 12 | 24 | 6 | 6 | 0.3 | 0.57180 |
6902 | 15 | 28 | 7 | 7 | 0.3 | 0.01600 |
6903 | 17 | 30 | 7 | 7 | 0.3 | 0.01800 |
6904 | 20 | 37 | 9 | 9 | 0.3 | 0.03600 |
6905 | 25 | 42 | 9 | 9 | 0.3 | 0.04200 |
6907 | 35 | 55 | 10 | 10 | 0.6 | 0.07400 |
62800 | 10 | 19 | 6 | 6 | 0.3 | 0.00630 |
MR137 | 7 | 13 | 4 | 4 | 0.2 | 0.00170 |
MR913 | 3.175 | 9 | 3 | 3 | 0.2 | 0.00090 |
MR923 | 2.3 | 9 | 3 | 3 | 0.2 | 0.00090 |
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Note: | Technically our production line can make all bearings with outer ring size less then 80mm, including non-standard bearings, we only list bearings we often produced, so doesn’t mean we can’t make other types. |
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FAQ
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Meteria: | Bearing Steel |
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Sealing: | Zz 2RS Open |
Precision: | P2 P4 P5 P6 P0 |
Noise: | Z1 Z2 Z3 |
Service: | OEM ODM |
Size: | 5mm*11mm*3mm |
Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Can you provide examples of scenarios where high-speed rotation benefits from deep groove ball bearings?
High-speed rotation often benefits from the use of deep groove ball bearings due to their specific design features and capabilities. Here are examples of scenarios where deep groove ball bearings are advantageous for high-speed rotation:
- Electric Motors:
- Machine Tools:
- Spindles:
- Turbomachinery:
- Automotive Wheels:
- High-Speed Fans and Blowers:
- Rotating Machinery in Aerospace:
Deep groove ball bearings are commonly used in electric motors that require high-speed rotation, such as those found in industrial machinery, automotive applications, and household appliances. The low friction and smooth operation of deep groove ball bearings allow electric motors to achieve efficient and reliable performance at high rotational speeds.
In machine tools, such as milling machines and lathes, high-speed rotation is often necessary to achieve precise cutting and shaping operations. Deep groove ball bearings enable smooth and precise rotational motion, ensuring the accuracy and efficiency of machining processes at high speeds.
Spindles in various applications, including woodworking machines, CNC routers, and grinding machines, require high-speed rotation for precision operations. Deep groove ball bearings with their ability to handle both radial and axial loads and their low friction characteristics provide the necessary support and stability for high-speed spindle rotation.
In turbomachinery applications such as turbochargers, centrifugal compressors, and gas turbines, high-speed rotation is essential for efficient energy conversion and power generation. Deep groove ball bearings, with their ability to accommodate high speeds and handle radial loads, are used to support the rotating components of such turbomachinery, ensuring reliable and continuous operation.
Deep groove ball bearings are commonly used in automotive wheels, where high-speed rotation is required. They support the radial and axial loads encountered during vehicle operation and allow smooth rotation at highway speeds. Deep groove ball bearings contribute to the overall performance, safety, and durability of automotive wheels.
In applications such as industrial fans, HVAC systems, and turbo blowers, high-speed rotation is necessary to generate the desired airflow or pressure. Deep groove ball bearings are employed to support the fan or blower rotor, enabling smooth and efficient rotation at elevated speeds while minimizing energy losses.
In aerospace applications, various rotating components, including jet engines, helicopter rotors, and satellite mechanisms, require high-speed rotation. Deep groove ball bearings, designed to withstand high speeds and provide reliable performance, are used in these aerospace systems to ensure smooth operation and support critical functions.
In summary, deep groove ball bearings are beneficial for high-speed rotation in a wide range of scenarios. They find application in electric motors, machine tools, spindles, turbomachinery, automotive wheels, high-speed fans and blowers, as well as rotating machinery in the aerospace industry. The low friction, smooth operation, and ability to handle radial and axial loads make deep groove ball bearings suitable for supporting high-speed rotation while ensuring performance, precision, and reliability.
How does proper lubrication impact the performance and longevity of deep groove ball bearings?
Proper lubrication plays a crucial role in determining the performance and longevity of deep groove ball bearings. Here’s a detailed explanation of how proper lubrication impacts these aspects:
- Reduced Friction and Wear:
- Heat Dissipation:
- Corrosion and Contamination Protection:
- Noise and Vibration Reduction:
- Effective Load Distribution:
- Preservation of Bearing Integrity:
Lubrication creates a thin film of lubricant between the rolling elements and the raceway surfaces of the deep groove ball bearing. This film of lubricant reduces friction and minimizes metal-to-metal contact, resulting in lower wear and extending the bearing’s lifespan. Proper lubrication ensures that the lubricant film remains intact, preventing excessive friction, heat generation, and premature wear of the bearing components.
Deep groove ball bearings can generate heat during operation due to the sliding and rolling contact between the balls and the raceways. Adequate lubrication helps in dissipating this heat by carrying it away from the contact zone. Proper lubrication prevents the bearing from overheating, which can lead to accelerated wear, loss of dimensional stability, and even bearing failure.
Lubrication provides a protective barrier against corrosion and contamination. The lubricant helps to seal the bearing against external elements such as moisture, dust, dirt, and other contaminants that can degrade the bearing surfaces and compromise its performance. By preventing corrosion and contamination, proper lubrication extends the bearing’s service life and ensures reliable operation in challenging environments.
Insufficient or improper lubrication can result in increased noise and vibration levels in deep groove ball bearings. The lubricant acts as a cushioning medium, absorbing shocks and reducing the transmission of vibrations. Proper lubrication minimizes the generation of noise and vibrations, resulting in smoother and quieter operation of the bearing.
Proper lubrication ensures effective load distribution within the deep groove ball bearing. The lubricant film helps distribute the applied loads evenly across the rolling elements and raceways, minimizing stress concentrations and preventing premature fatigue or failure of the bearing. This promotes the bearing’s load-carrying capacity and enhances its overall performance and reliability.
Adequate lubrication helps preserve the overall integrity of deep groove ball bearings. It reduces the risk of surface damage, pitting, and scoring, which can lead to accelerated wear and premature failure. Proper lubrication also prevents the formation of rust and corrosion, preserving the structural integrity of the bearing components and ensuring their long-term functionality.
In summary, proper lubrication of deep groove ball bearings is essential for reducing friction and wear, dissipating heat, protecting against corrosion and contamination, minimizing noise and vibrations, facilitating effective load distribution, and preserving the overall integrity of the bearing. By ensuring proper lubrication, the performance and longevity of deep groove ball bearings can be significantly enhanced, resulting in reliable operation and extended service life.
Can you provide insights into recent advancements in deep groove ball bearing technology?
Recent years have seen several advancements in deep groove ball bearing technology, driven by the constant pursuit of improved performance, durability, and efficiency. These advancements have been made possible through innovations in materials, manufacturing processes, and design techniques. Here are some insights into the recent advancements in deep groove ball bearing technology:
- Advanced Materials:
- Surface Engineering and Coatings:
- Improved Manufacturing Processes:
- Design Optimization:
- Sealing and Lubrication:
- Sensor Integration:
New materials and alloys have been developed to enhance the performance of deep groove ball bearings. For example, the use of high-performance steels and ceramics has gained popularity. These materials offer enhanced strength, corrosion resistance, and high-temperature capabilities, allowing deep groove ball bearings to operate in demanding environments with improved reliability and longevity.
Advancements in surface engineering and coatings have contributed to the performance of deep groove ball bearings. Innovative coating technologies such as diamond-like carbon (DLC) coatings and various nano-coatings can reduce friction, improve wear resistance, and enhance the overall efficiency of bearings. These coatings also provide protection against contaminants and extend the bearing’s operating life.
Manufacturing techniques have been refined to achieve higher precision and quality in deep groove ball bearings. Advanced machining processes, such as precision grinding and superfinishing, enable tighter tolerances and smoother surface finishes. This results in improved bearing performance, reduced noise levels, and enhanced operational efficiency.
Design optimization has played a significant role in recent advancements in deep groove ball bearing technology. Computer-aided design (CAD) and finite element analysis (FEA) tools have enabled engineers to optimize bearing geometries, load distribution, and cage designs. These advancements have led to improved load-carrying capacity, reduced friction, and enhanced overall performance of deep groove ball bearings.
Advancements in sealing and lubrication technologies have improved the reliability and maintenance requirements of deep groove ball bearings. Effective sealing mechanisms, such as contact seals or non-contact seals, provide better protection against contamination and moisture ingress, extending the bearing’s service life. Additionally, advancements in lubrication techniques, such as the use of advanced greases and solid lubricants, enhance the bearing’s efficiency and reduce friction.
Integration of sensors within deep groove ball bearings has emerged as a recent advancement. These sensors can monitor various parameters, such as temperature, vibration, and load, providing real-time data on bearing health and performance. This enables proactive maintenance and condition monitoring, allowing for timely interventions and preventing potential failures.
In summary, recent advancements in deep groove ball bearing technology have focused on the development of advanced materials, surface engineering and coatings, improved manufacturing processes, design optimization, sealing and lubrication techniques, as well as sensor integration. These advancements have resulted in deep groove ball bearings with enhanced performance, durability, and efficiency. As a result, industries across various sectors can benefit from these advancements, experiencing improved reliability, reduced maintenance, and optimized operational performance.
editor by CX 2024-04-26