Product Description

ZHangZhoug Shengya Bearing Technology Co., Ltd offers high precision Auto Spare Parts Deep Groove Ball Bearing in Chrome Steel for durable and reliable performance.

Product Parameters

Product Name: Tensioner Bearing
Model Number: 7051
Inner Diameter(mm) 31.8
Outer Diameter(mm) 59
Height(mm) 22
Material Chrome steel
Sealed type OPEN,RZ,2RS,4RS
Tolerance P0,P6,P5,P4,P2
Clearance C2,C0,C3,C4,C5
Noize level Z,Z1,Z2,Z3
Application Automotive Car
OEM Service Accept

Product Description

Tensioner Bearing:

-The bearings are adopted optimized structure designing so that can attain the traits of high temperature resistant, high speed resistant, long life, etc.

-Sealing structure and seals have the traits of high sealing ability, heat-resistant, abrasiveness and also can prevent the leakage of the grease, as they are helpful for lengthening the bearings’ using life.

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Company Profile

 

ZHangZhoug Shengya Bearing Technology Co., Ltd

 

Established in 1996, ZHangZhoug Shengya Bearing Technology Co., Ltd is a leading manufacturer of automotive bearings, motorcycle bearings, general machine bearings, precision machine tool bearings, and home appliance bearings. With over 80 employees, including a team of more than 10 professional and technical personnel, we specialize in producing small and medium-sized bearings with an annual capacity of 10 million sets.

 

Located in HangZhou, HangZhou City, ZHangZhoug Province, our company offers a wide variety of non-standard special-shaped bearings known for their fine workmanship. Our state-of-the-art facility spans over 10,000 square meters and is equipped with assets exceeding 50 million yuan.

 

Choose ZHangZhoug Shengya Bearing Technology Co., Ltd for high-quality bearings that meet your specific needs.

 

FAQ

Product Description

 

ZHangZhoug Shengya Bearing Technology Co., Ltd

 

Product Description:

 

Are you looking for a reliable supplier for bearings? Look no further than ZHangZhoug Shengya Bearing Technology Co., Ltd. Our company operates a factory with a trade component, ensuring top-quality products at competitive prices.

 

Do you require customized bearings? We offer OEM services and can tailor products to your specifications based on samples or drawings.

 

Concerned about minimum order quantities (MOQ)? Our standard MOQ is 10pcs, but we are flexible and can accommodate lower quantities with a slightly higher cost. Remember, the more you order, the more cost-effective it becomes.

 

Trust ZHangZhoug Shengya Bearing Technology Co., Ltd for all your bearing needs. Contact us today to discuss your requirements!

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After-sales Service: One Year Warranty
Warranty: One Year Warranty
Type: Tensioner Bearing
Material: Chrome Steel
Tolerance: P6
Certification: ISO9001
Samples:
US$ 2/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

steel ball bearing

How do steel ball bearings enhance the overall efficiency and functionality of machinery and equipment?

Steel ball bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. They provide various benefits that improve performance, reduce friction, and enable smooth operation. Here are some ways in which steel ball bearings enhance the efficiency and functionality of machinery and equipment:

1. Friction Reduction:

Steel ball bearings are designed to minimize friction between moving parts. The rolling motion of the steel balls reduces the contact area and frictional resistance compared to sliding contact. This reduction in friction results in less energy loss and improved mechanical efficiency. By reducing friction, steel ball bearings help optimize the operation of machinery and equipment, leading to lower energy consumption and increased overall efficiency.

2. Load Distribution:

Steel ball bearings distribute loads evenly across their contact surfaces. This load distribution capability allows machinery and equipment to handle higher loads without excessive wear or premature failure. By evenly distributing the applied loads, steel ball bearings help prevent localized stress concentrations, prolonging the service life of the equipment and reducing the need for frequent maintenance or replacements.

3. High-Speed Capability:

Steel ball bearings are well-suited for high-speed applications. The rolling element design and low friction characteristics allow steel ball bearings to operate efficiently at high rotational speeds. They can withstand the centrifugal forces generated at high speeds while maintaining stability and precision. The ability of steel ball bearings to handle high speeds enables machinery and equipment to operate at optimal performance levels, resulting in improved productivity and throughput.

4. Precision and Accuracy:

Steel ball bearings contribute to the precision and accuracy of machinery and equipment. The uniform size and shape of the steel balls, combined with precise manufacturing tolerances, result in consistent and predictable bearing performance. This precision allows for accurate positioning, smooth motion control, and reliable operation of machinery and equipment. Whether it’s in machine tools, robotics, or other precision applications, steel ball bearings help maintain the required levels of precision and accuracy.

5. Vibration and Noise Reduction:

Steel ball bearings help reduce vibration and noise levels in machinery and equipment. The rolling motion of the steel balls dampens vibrations generated during operation, leading to smoother and quieter performance. Reduced vibration and noise levels not only improve user comfort but also minimize the risk of damage to sensitive components and increase the overall reliability of the equipment.

6. Versatility and Adaptability:

Steel ball bearings are available in various configurations, sizes, and designs, making them versatile and adaptable to different applications. Manufacturers offer a wide range of bearing types, such as deep groove ball bearings, angular contact ball bearings, and thrust ball bearings, to suit specific requirements. This versatility allows machinery and equipment designers to select the most appropriate steel ball bearings based on factors such as load capacity, speed, space limitations, and operating conditions. The ability to choose from a diverse range of steel ball bearing options ensures optimal performance and functionality in different industrial sectors.

7. Maintenance and Serviceability:

Steel ball bearings simplify maintenance and serviceability of machinery and equipment. Their durability and resistance to wear minimize the need for frequent maintenance or replacement. Additionally, steel ball bearings can be easily accessed, inspected, and replaced when necessary, reducing downtime and maximizing operational efficiency. Proper lubrication and periodic maintenance of the bearings help ensure their long-term performance and extend the service life of the machinery and equipment.

By enhancing efficiency, reducing friction, enabling high-speed operation, providing precision and accuracy, reducing vibration and noise, offering versatility and adaptability, and simplifying maintenance, steel ball bearings contribute significantly to the overall efficiency and functionality of machinery and equipment in various industries.

steel ball bearing

What are the potential challenges or limitations associated with using steel ball bearings in specific industries?

While steel ball bearings offer numerous advantages, there are also certain challenges and limitations associated with their use in specific industries. Let’s explore some of these potential challenges:

1. Corrosion:

Steel ball bearings are susceptible to corrosion, especially when exposed to moisture, harsh chemicals, or corrosive environments. Corrosion can lead to pitting, surface damage, and premature failure of the bearings. In industries such as marine, offshore, or chemical processing, where exposure to corrosive elements is common, alternative bearing materials or protective coatings may be required to mitigate the effects of corrosion.

2. High-Temperature Applications:

Extreme temperatures can pose challenges for steel ball bearings. At high temperatures, the lubricants may degrade, resulting in inadequate lubrication and increased friction. The heat generated during operation can also cause thermal expansion, leading to improper clearances or interference fits. In industries such as aerospace, automotive, or industrial ovens, where high temperatures are prevalent, specialized high-temperature bearing materials and lubricants may be necessary to ensure reliable performance.

3. Contamination and Cleanliness:

Contamination by dust, dirt, or particles can affect the performance and lifespan of steel ball bearings. Industries such as mining, construction, or agriculture often expose bearings to harsh and dusty environments, increasing the risk of contamination. Regular maintenance, proper sealing methods, and implementing effective contamination control measures are essential to minimize the adverse effects of contamination on the bearings.

4. Axial and Radial Loads:

Steel ball bearings have specific load capacity limits, both axially and radially. Exceeding these limits can result in increased stress, deformation, or premature failure. In industries where heavy loads are encountered, such as heavy machinery, construction equipment, or wind turbines, it is crucial to select bearings with appropriate load ratings and consider factors such as load distribution, shaft deflection, and operating conditions to ensure reliable performance.

5. Vibration and Noise:

Steel ball bearings can generate vibration and noise, particularly at high speeds or in applications with unbalanced loads. Excessive vibration and noise can impact the overall system performance and cause discomfort or safety concerns. In industries such as precision machining, robotics, or medical equipment, where low vibration and noise levels are crucial, additional measures such as vibration dampening, precision balancing, or alternative bearing designs may be necessary.

6. Speed Limitations:

Although steel ball bearings are designed to operate at high speeds, there are limitations imposed by factors such as ball size, cage design, lubrication, and centrifugal forces. Exceeding the recommended speed limits can lead to increased heat generation, ball skidding, or cage failure. In industries such as aerospace, automotive racing, or high-speed machinery, specialized high-speed bearing designs or alternative bearing technologies, such as ceramic bearings, may be utilized to achieve the desired performance at extreme speeds.

7. Specialized Environments:

Some industries present unique challenges that may require specialized bearing solutions beyond the capabilities of steel ball bearings. For example, industries involving cryogenic temperatures, vacuum environments, or ultrahigh precision applications may necessitate alternative bearing materials, lubricants, or designs to ensure optimal performance and reliability.

By understanding and addressing these potential challenges and limitations, industries can make informed decisions regarding the selection, application, and maintenance of steel ball bearings or explore alternative bearing options that better suit their specific requirements.

steel ball bearing

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

Load-carrying capacity and load ratings are important factors to consider when using steel ball bearings in mechanical systems. Let’s delve into these aspects in detail:

Load-Carrying Capacity:

Load-carrying capacity refers to the maximum amount of load that a bearing can support without experiencing excessive deformation or failure. Steel ball bearings are designed to handle both radial loads (perpendicular to the shaft) and axial loads (parallel to the shaft). The load-carrying capacity of steel ball bearings depends on various factors, including the size and number of balls, the quality of the steel used, and the design of the bearing.

Radial Load: Steel ball bearings can carry radial loads, which are forces acting perpendicular to the shaft. The load-carrying capacity for radial loads is influenced by factors such as the ball size, the number of balls, and the contact angle between the balls and the raceways. The distribution of the load across multiple balls and the ability of the balls to roll smoothly help in evenly distributing the load and preventing excessive stress on individual balls.

Axial Load: Steel ball bearings can also support axial loads, which are forces acting parallel to the shaft. Axial load-carrying capacity is determined by the design of the bearing, including factors such as the contact angle, ball size, and the presence of thrust-specific features like retainers or washers. Bearings specifically designed for axial loads, such as thrust ball bearings, are optimized to handle high axial loads while maintaining smooth motion.

Load Ratings:

Load ratings provide standardized values to help engineers and users select the appropriate bearing for a given application. The load ratings indicate the maximum loads that a bearing can carry under specific conditions without exceeding a certain level of deformation or fatigue life.

Dynamic Load Rating (C): The dynamic load rating represents the maximum radial load or axial load that a group of bearings can carry for a specified number of revolutions or operating hours, without premature failure due to fatigue. It is typically expressed in Newtons (N) or pounds-force (lbf). The dynamic load rating is important for applications with rotating or oscillating loads, as it helps determine the bearing’s suitability and expected service life under dynamic conditions.

Static Load Rating (Co): The static load rating indicates the maximum radial load or axial load that a bearing can withstand without permanent deformation. It is measured under stationary or non-rotating conditions and is typically higher than the dynamic load rating. The static load rating is crucial for applications with sustained or long-duration loads, where the bearing may experience prolonged stress without rotation.

Manufacturers provide load ratings for different types and sizes of steel ball bearings, enabling engineers to select the appropriate bearing based on the anticipated loads and operating conditions of the application.

In summary, the load-carrying capacity of steel ball bearings depends on their design and factors such as ball size, number of balls, and contact angles. Load ratings, including dynamic load ratings and static load ratings, provide standardized values to guide the selection of bearings based on their ability to support specific loads without premature failure or deformation.

China factory Auto Spare Parts Deep Groove Ball Bearing in Chrome Steel   double row ball bearingChina factory Auto Spare Parts Deep Groove Ball Bearing in Chrome Steel   double row ball bearing
editor by CX 2024-04-13

Steel Ball Bearings

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