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Auto AC Compressor Bearings Manufacturers

  • Deep Groove Ball Bearing
    Deep groove ball bearing is the most typical form in rolling bearing. It can bear radial load and two-way axial load. Featuring small friction and low noise, it is suitable for working environments of high speed and low vibration; it is the most widely used of all the bearings.
    The single row deep groove ball bearings professionally produced by NZSB are available in open, shielded or rubber-sealed designs. There are various types of cages such as nylon cage, iron cage, PEEK cage, etc. A number of greases are provided in accordance with different working conditions.
    Some of the deep groove ball bearing designations, parameters and designs are listed in the bearing catalogue.
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  • Ultra-high Speed Integrated Bearing
    NZSB is the first company in China to develop and produce high speed and ultra-high speed integrated bearings, and the limiting speed of our ultra-high speed integrated bearings can be up to 550,000 rpm.
    The ultra-high speed integrated bearings manufactured by NZSB serve as the exclusive solution for blowers and vacuums above 130,000 rpm. They can also be put into fields of  LIDAR, UAV, aerospace, etc.
    Designations, parameters and designs of some ultra-high speed integrated bearing are listed in the catalog.
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  • Textile bearing
    False-twister bearings : our series KF6 of frictional false-twister bearings are designed according to the integral double-row deep groove balls with low noise, high load capacity, long life, good dynamic balance, and limiting speed of 20,000rpm. Due to the shields and L-shaped seals, excellent dust-proof effect is achieved. 
    Production models include 2849, 2542; pinch roller bearing 2143, 2554; saparate roller 2137, idler bearing 2032, yarn guide bearing.
    Rotor Bearings: NZSB cooperates with rotor bearing enterprises to jointly launch 150,000 rpm rotor bearings of the field at the forefront.
    The bearing catalogue presents designations, parameters and designs of a series of DTY false-twister bearing models.
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  • Four-point contact ball bearing
    Four-point contact ball bearings are angular contact ball bearings that can support two-way axial loads. Four-point contact ball bearings are generally designed for scenarios like pure axial load or two-point contact circumstances under synthetic load( more axial loads). The high limiting speed of four-point contact ball bearings prepares them for the high-speed operating environment.
    Four-point contact ball bearings can withstand axial loads in two directions and  take up less axial space. And these bearings occupy significantly less axial space compared with double-row ones.
    High load capacity: a good many balls can be placed into the bearing to achieve higher load capacity.
    Separation-type design: separable inner ring can contribute to mounting and dismounting of bearings more conveniently.
    Four-point contact ball bearings such as 4P305AB and 4P306AB produced by NZSB can be used in the steering system of the automobile industry.
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  • Customized non-standard bearing
    NZSB can supply customers with non-standard customized services for bearings and have arrived at a large number of non-standard solutions for customers in automation and automobile industry. 
    Non-standard thin-wall bearings: NZSB can bring to customers series 67, 68, and 69 of thin-wall bearings which take advantage of steel balls of small outside diameter. Apart from this, featuring low torque, extreme rigidity, high rotaty accuracy, non-standard thin-wall bearings own extremely thin bearing section as to accomplish the miniaturization and lightweight of products. 
    Non-standard flange bearings: NZSB renders customized flange bearings for printing, fax machinary, lidar and other industries. 
    Non-standard coated rubber bearing: when bearing is coated, the noise generated in the running process is reduced and the life of the bearing is prolonged. Coated rubber bearings fabricated by NZSB are widely deployed in precision instruments, transmission equipment, doors and windows, hardware pulley and other industries.
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Welcome learn more
about NZSB ™

Ningbo Silver-ball Technology Co., Ltd., founded in 1995, is professional China auto AC compressor bearings manufacturers and custom auto AC compressor bearings suppliers; and it’s noted for the brand NZSB. The headquarter takes up approximately 42.5 acres, owns 2 production bases in Ningbo(, Zhejiang) and Anhui and 4 production factories, and boasts 468 high-end automated production lines with an annual bearing productivity of 1 billion sets. Complied by “rotating with the world”, our company manufactures products featuring low noise, long lifespan, high speed and extreme precision. Besides,as famous OEM/ODM auto AC compressor bearings factory, our products have been applied in a hybrid of fields like appliances, automobiles, industrial motors, textile machinery, high-speed vacuums, and exported to over 20 countries or regions as America, Germany, Japan, Singapore, etc.
Our company has worked diligently on precision bearing for over 20 years and fulfilled an increasing comprehensive strength. Capitalizing on advanced technology, product quality, production scale and fast response, we have been recognized by countless premium customers and built a friendly cooperative relationship with them in a long run. In appliances, we’ve established a long-lasting cooperative tie with well-known enterprises such as Midea Group, Gree Group, Dyson, Wolong Electric Group, Tongde Electric. In automobiles, we are one of the important suppliers of global renowned enterprises such as Nidec and Panasonic Group. According to Top 20 enterprises in the bearing industry by main business income in 2021 released by China Bearing Industry Association(CBIA), we ranked 14th , being one of the few enterprises mainly producing micro and small precision bearings in the list.

NZSB NEWS

Industry Knowledge Extension

Some of the features of an auto AC compressor bearing are:

1. Material: The bearing is made of high-quality steel or other durable materials that can withstand the high-speed and high-pressure conditions of the AC system.
2. Lubrication: The bearing is designed to be lubricated with oil to reduce friction and wear, and to ensure smooth rotation of the compressor shaft.
3. Sealing: The bearing is sealed to prevent contamination by dirt, dust, and other debris that can cause damage to the compressor and other AC components.
4. Noise reduction: The bearing is designed to reduce noise and vibration during operation, providing a quiet and comfortable driving experience.
5. Resistance to wear and tear: The bearing is designed to withstand constant use and high loads, making it highly resistant to wear and tear.
6. Longevity: A high-quality auto AC compressor bearing is designed to last for a long time, providing reliable performance and trouble-free operation.
Overall, the features of an auto AC compressor bearing are designed to ensure optimal performance and longevity of the AC system, as well as a comfortable driving experience for the vehicle occupants.

What is Auto AC Compressor Bearing

The Auto AC Compressor Bearing refers to a component within a vehicle's air conditioning (AC) system that helps to compress the refrigerant gas and circulate it through the system. The compressor bearing is a small, but critical part that allows the compressor shaft to rotate smoothly and efficiently.
The compressor bearing is typically made of high-quality steel and is designed to withstand the high-speed and high-pressure conditions within the AC system. Over time, however, the compressor bearing may wear out due to constant use, leading to decreased efficiency or complete failure of the AC system.
If the compressor bearing fails, it can cause damage to other parts of the AC system, leading to costly repairs. Therefore, it is important to have the compressor bearing inspected regularly by a qualified mechanic to ensure it is in good working condition.

Advantages of Auto AC Compressor Bearing

Some of the advantages of an auto AC compressor bearing are:
1. Increased Efficiency: The compressor bearing ensures that the compressor shaft rotates smoothly and efficiently, which helps to compress the refrigerant gas and circulate it through the AC system. This results in improved cooling performance and increased efficiency of the AC system.
2. Reduced Noise and Vibration: The bearing is designed to reduce noise and vibration during operation, which provides a quieter and more comfortable driving experience for the vehicle occupants.
3. Longer Service Life: A high-quality auto AC compressor bearing is designed to last for a long time, even under constant use and high loads. This reduces the need for frequent replacement and maintenance, saving time and money in the long run.
4. Protection for Other AC Components: A properly functioning compressor bearing protects other components in the AC system from damage. If the compressor bearing fails, it can cause damage to other parts of the system, resulting in costly repairs.
5. Improved Safety: A malfunctioning AC system can be a safety hazard, especially in hot weather. A well-functioning compressor bearing helps to ensure that the AC system is operating at peak efficiency, providing a safe and comfortable driving experience.
Overall, the advantages of an auto AC compressor bearing include improved efficiency, reduced noise and vibration, longer service life, protection for other AC components, and improved safety for vehicle occupants.