Product Description
Deep groove ball bearingsÂ
The original list of radial ball bearings is the most widely used rolling bearing. It is characterized by small frictional resistance and high speed. It can be used on parts that bear radial loads or joint loads that act simultaneously in radial and axial directions, and can also be used on parts that bear axial loads, such as small-power motors, automobile and tractor gearboxes, machine tool gearboxes, general machines, tools, etc.
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Company Profile
Haisai bearing is a regular model industrial manufacturing enterprise integrating bearing product research and development, design, manufacturing, import and export trade. The company was founded in 1998, covers an area of more than 90,-3480
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6214
6314
6414
6803
62214
62314
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6217
6317
6417
6806
160703
3201
9491
3202
B17-116
6019
6219
6319
6419
6808
1160304
3203
DG3062
6571
6220
6320
6420
6809
1160305
3204
DG358571
6571
6221
6321
606-2RS
6810
1180304
3205
DG357226
6571
6222
6322
607-2RS
3211
1180305
3206
DG357222
6571
6224
6324
608-2RS
3212
20703
3207
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6226
6326
609-2RS
3213
20803
3208
B8-85
6571
6228
6328
626-2RS
3214
98305
3209
B17-99
6030
6230
6330
627-2RS
3215
B22-19
3210
B15-86
Transport:
We support shipping by sea, by land, by air and by express.
It can be shipped according to the needs of customers, and it is shipped by sea by default.
Certificate Authentication:
FAQÂ
Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1. Replacements would be sent with goods of your next order;
2. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?Â
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.Â
Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you;Â
2. Proforma Invoice made and sent to you as the price agreed by both parts;Â
3. Deposit Payment after confirming the PI and we arrange production;Â
4. Balance paid before shipment or after copy of Bill of Loading.
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Contact Angle: | 60° |
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Aligning: | Non-Aligning Bearing |
Separated: | Unseparated |
Rows Number: | Single |
Material: | Bearing Steel |
Inside Diameter: | 40mm |
Samples: |
US$ 0.46/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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How do deep groove ball bearings contribute to the smooth operation of electric motors?
Deep groove ball bearings play a crucial role in ensuring the smooth operation of electric motors. Their specific design features and capabilities contribute to the overall performance and efficiency of electric motors. Here’s a detailed explanation of how deep groove ball bearings contribute to the smooth operation of electric motors:
- Reduced Friction:
- Low Noise and Vibration:
- High-Speed Capability:
- Radial Load Support:
- Long Service Life:
- Versatility and Availability:
Deep groove ball bearings are designed to minimize friction between the rotating components of an electric motor. The smooth rolling motion of the steel balls within the deep raceway reduces frictional resistance, resulting in less energy loss and efficient power transmission. This leads to smoother operation and improved overall motor performance.
Deep groove ball bearings help dampen vibrations and reduce noise generation in electric motors. The precise alignment of the inner and outer rings, combined with the smooth rolling motion of the balls, minimizes vibrations that can cause noise. This results in quieter motor operation, which is particularly important in applications where noise reduction is desired, such as in household appliances or office equipment.
Electric motors often require high-speed rotation to achieve efficient performance. Deep groove ball bearings are designed to handle high rotational speeds, allowing electric motors to operate at their intended speeds without compromising performance or reliability. The smooth and continuous rolling motion of the balls within the deep raceway enables the motor to achieve and maintain high speeds with minimal friction and heat generation.
Deep groove ball bearings are capable of supporting both radial and axial loads. In electric motors, radial loads are common due to the weight and forces exerted on the rotating shaft. Deep groove ball bearings efficiently transmit and distribute these radial loads, providing support and stability to the motor’s rotating components. This ensures smooth and balanced operation, reducing the risk of premature wear or damage to the motor’s internal parts.
Deep groove ball bearings are designed for durability and long service life in electric motors. They are typically manufactured using high-quality materials and precision engineering techniques. This results in bearings that can withstand continuous operation, high-speed rotation, and various operating conditions without significant wear or performance degradation. The long service life of deep groove ball bearings contributes to the smooth and reliable operation of electric motors over extended periods.
Deep groove ball bearings are available in a wide range of sizes, configurations, and materials to suit different electric motor designs and applications. This versatility allows motor manufacturers to select the most appropriate bearing based on factors such as load requirements, speed capabilities, and operating conditions. The availability of deep groove ball bearings from numerous suppliers ensures easy sourcing and replacement options, further contributing to the smooth operation of electric motors.
In summary, deep groove ball bearings contribute to the smooth operation of electric motors through reduced friction, low noise and vibration levels, high-speed capability, effective support of radial loads, long service life, versatility, and availability. By incorporating deep groove ball bearings into electric motor designs, manufacturers can optimize performance, efficiency, and reliability, resulting in smooth and trouble-free motor operation in a wide range of applications.
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 2024-04-30