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OEM Deep Groove Ball Bearing 69 Series

About Us

Yuyao Kangtian Bearing Co., Ltd., founded in 1993, is a professional OEM/ODM Deep Groove Ball Bearing 69 Series Suppliers and Deep Groove Ball Bearing 69 Series Company, one of the earliest professional producers of bearings in the Ningbo area, we also undertake all kinds of high-precision machining parts, and processing according to the drawing or sample. The company has been awarded the National Level Three Quality and Safety Standardization Enterprise, Ningbo environmental protection model green enterprise, registered trademarks of "TTBC" and "Hemudu, HMD" (which has been identified as Ningbo's famous brand).

The company relies on many years of professional manufacturing experience and technical foundation, and has passed ISO9001 and ISO14001 mode for product quality control and management, especially in the automobile and motorcycle bearing manufacturing, non-standard bearing as well as CNC machining parts design and development and other aspects of quality advantages. We specialize in Wholesale Deep Groove Ball Bearing 69 Series sales, Products are currently exported to more than 20 countries and regions around the world. At the same time, we have long been supporting and producing all kinds of bearings and the machining parts for many world-renowned companies, and have maintained a good cooperative relationship for many years.


  • ISO 14001
  • ISO 9001
  • ISO 14001
  • ISO 9001
  • Work Safety Standardization
  • Invention Patent
  • Environmental Protection Model Factory
  • Ningbo Famous Trademark
  • Ningbo Bearing Association


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Industry Knowledge Extension

How does Deep Groove Ball Bearing 69 Series maintain low-noise operation under complex working conditions?

Deep Groove Ball Bearing 69 Series maintains low-noise operation under complex working conditions. This feature lies behind precision design, high-quality material selection and strict process control. Below, we’ll dive into how these elements interact and provide specific details to add depth and credibility to your article.
First of all, in terms of bearing design, Deep Groove Ball Bearing 69 Series uses advanced engineering calculation and simulation technology. Designers ensure that the bearing can maintain stable dynamic performance under high load and high-speed operation by accurately calculating the size and shape of the bearing's internal raceways, balls, and cages. It is particularly worth mentioning that the design of the raceway has been optimized many times to reduce the friction and impact of the bearing during operation, thereby reducing the noise level. This meticulous design not only ensures the load capacity of the bearing, but also significantly improves its low-noise operation characteristics.
Secondly, material selection has a crucial impact on the noise level of the bearing. Deep Groove Ball Bearing 69 Series uses specially treated high-quality bearing steel as its manufacturing material. This material undergoes precise heat treatment processes such as quenching and tempering to ensure its uniform structure, moderate hardness, and excellent fatigue and wear resistance. The choice of this material allows the bearing to maintain stable size and shape under complex working conditions, reducing vibration and noise during operation.
In terms of manufacturing process, Deep Groove Ball Bearing 69 Series also shows extremely high precision. Manufacturers use advanced processing equipment and techniques to ensure that the dimensional accuracy and surface roughness of each bearing component meet design requirements. Especially in the processing of raceways and balls, manufacturers use high-precision grinding and grinding technology to ensure their ultimate surface smoothness and shape accuracy. This sophisticated manufacturing process greatly reduces the friction and vibration of the bearing during operation, thereby achieving low-noise operation.
In addition, assembly quality control is also a key factor in ensuring low-noise operation of bearings. Deep Groove Ball Bearing 69 Series adopts strict quality control measures during the assembly process. From cleaning, oiling to assembly, every step is carried out in strict accordance with the operating specifications to ensure that the matching accuracy and assembly clearance between the various parts of the bearing meet the requirements. This strict assembly quality control effectively reduces vibration and noise caused by improper assembly.
Finally, proper lubrication design also has a positive impact on bearing noise levels. Deep Groove Ball Bearing 69 Series adopts an advanced lubrication system and ensures that the bearings are fully lubricated during operation through reasonable oil groove and oil hole design. This not only reduces friction, reduces vibration and noise, but also extends the service life of the bearings.
To sum up, Deep Groove Ball Bearing 69 Series achieves low-noise operation under complex working conditions by optimizing design, selecting high-quality materials, adopting fine manufacturing processes, strict assembly quality control, and reasonable lubrication design. Target. These measures not only enhance the stability and reliability of the bearings, but also extend their service life, providing a strong guarantee for applications under various complex working conditions. These details and in-depth analysis increase the depth and credibility of the article, giving readers a more comprehensive and in-depth understanding of the low-noise operating characteristics of the Deep Groove Ball Bearing 69 Series.