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OEM Deep Groove Ball Bearing 68 Series

About Us

Yuyao Kangtian Bearing Co., Ltd., founded in 1993, is a professional OEM/ODM Deep Groove Ball Bearing 68 Series Suppliers and Deep Groove Ball Bearing 68 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 68 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 the Deep Groove Ball Bearing 68 Series balance load capacity and rotation accuracy?
Deep Groove Ball Bearing 68 Series ensures its outstanding performance through a series of careful design and fine manufacturing processes in terms of balancing load capacity and rotation accuracy. Below we will explore how this balance is achieved in more specific detail.
First of all, in terms of bearing structure design, Deep Groove Ball Bearing 68 Series uses advanced engineering calculation and simulation technology. Designers accurately calculate the size and shape of the bearing's internal raceways, balls, and cages to ensure that the bearing can evenly distribute forces under high loads and reduce stress concentration. At the same time, the optimized raceway design reduces the contact area between the balls and the raceway, lowers the friction coefficient, and thereby improves rotation accuracy. This meticulous design not only ensures the load capacity of the bearing, but also improves its rotational stability and accuracy.
Second, material selection is critical to bearing performance. Deep Groove Ball Bearing 68 Series uses high-strength, high-wear-resistant bearing steel as its manufacturing material. This material is specially alloyed and has excellent mechanical properties and fatigue resistance. During the manufacturing process, bearing steel undergoes precise heat treatment processes such as quenching and tempering to ensure its uniform structure and moderate hardness. These delicate processes allow the bearings to maintain stable size and shape when subjected to high loads, thus ensuring the stability of rotation accuracy.
In addition, the sophistication of the manufacturing and assembly processes also directly affects the performance of the bearings. Deep Groove Ball Bearing 68 Series uses high-precision processing equipment and technology to ensure that the dimensional accuracy and surface roughness of each bearing component meet the design requirements. During the assembly process, manufacturers adopt strict quality control measures to ensure that the fit accuracy and assembly clearance between the various parts of the bearing meet standards. This delicate manufacturing and assembly process ensures that the bearings can maintain stable rotation accuracy and load capacity during operation.
Finally, lubrication design is also a key factor in achieving a balance between load capacity and rotational accuracy. Deep Groove Ball Bearing 68 Series uses an advanced lubrication system to ensure that the bearings are fully lubricated during operation through reasonable oil groove and oil hole design. The lubricating oil is also carefully selected to meet the lubrication needs of the bearings under different working conditions. This reasonable lubrication design not only reduces friction and wear, but also improves the rotation accuracy and life of the bearing.
To sum up, Deep Groove Ball Bearing 68 Series has achieved load capacity and rotation accuracy by optimizing the bearing structure design, selecting high-quality materials, adopting fine heat treatment processes, precise manufacturing and assembly processes, and reasonable lubrication design. balance. This balance is achieved thanks to the manufacturer's fine control and rigor in the design and manufacturing process, ensuring that the bearings perform well under a variety of operating conditions. These details not only add depth to the article, but also enhance its credibility, giving readers a more comprehensive and in-depth understanding of the Deep Groove Ball Bearing 68 Series’ ability to balance load capacity and rotational accuracy.