Bearing lager is an important part of modern mechanical equipment.Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its turning precision.
Bearing lager is an important basic part of all kinds of mechanical equipment. Its precision, performance, life and reliability play a decisive role in the precision, performance, life and reliability of the main engine.In mechanical products, the bearing are high precision products, not only need comprehensive support the theory of mathematics, physics, and many other disciplines, but also need to material science, heat treatment technology, precision machining and measuring technology, numerical control technology and effective numerical method and the powerful computer technology in many disciplines, such as services, thus bearing is a product on behalf of the state science and technology strength.
China is one of the countries that invented bearing lager earlier in the world. In ancient Chinese books, the structure of axle bearing has been recorded for a long time.According to archaeological relics and data, the oldest bearing lager with the prototype of modern rolling bearing structure in China appeared in 221-207 BC (Qin Dynasty) in xuejia Village, Yongji County, Shanxi Province.After the founding of new China, especially since the 1970s, the bearing industry has entered a new period of high quality and rapid development under the strong impetus of reform and opening up.
The seal of bearing lager can be divided into self-sealing and external sealing.The so-called bearing with seal is the bearing itself made into a sealed performance device.
The so-called bearing lager external sealing performance device, is in the installation of the end cover and other internal manufacturing into a variety of performance sealing device.
If you need bearing lager or need any other bearings, please also contact me,we will always give you best price!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271
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