High temperature bearings are precision bearings

High temperature bearings from the structure process can be divided into: ordinary structure high temperature bearings and special structure high temperature bearings.
High temperature bearings are widely used in metallurgy, kiln, glass, blast furnace, painting equipment and other high temperature operation machinery.High temperature bearings can not only work under high temperature and high pressure, but also withstand corrosion caused by high temperature; Also need to have no magnetic conductivity, wear resistance and long life, high reliability.
In addition, it also requires imported high temperature bearing to operate under special working conditions such as shock, vibration, tilt and swing with the drive mechanism. The working environment and conditions of imported high temperature bearing are very demanding.
During normal operation, the bearing cannot be stuck and the abnormal phenomenon of noise. At the same time, the imported high temperature resistant bearings need to bear the influence of vibration, impact and other factors. The bearing materials must have the properties of wear resistance, non-magnetic permeability and corrosion resistance.
Material selection
According to the special working conditions of imported high temperature bearings,the material of the ring and ball should have the characteristics of high temperature resistance, corrosion resistance, wear resistance and no magnetic. G52# alloy for the ferrule and Si3N4 or cermet for the ball are recommended.
Compared with ordinary bearing , high temperature bearings has stronger rust and corrosion prevention, suitable lubricant, dust cover, etc., can be used in the environment of -60℃~+300℃.
High temperature bearing can resist corrosion caused by moisture and several other media. This kind bearing is the same as the standard deep groove ball bearing made of carbon chromium (rolling bearing) steel. It has deep bearing raceway groove, and the fit degree between the bearing raceway and the ball is extremely high.
If you need high temperature bearings or need any other bearings, please feel free to contact me!
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