7 [2019/08]
420 stainless steel is a martensitic stainless steel, which has some characteristics of wear resistance, corrosion resistance and high hardness. It is suitable for all kinds of bearings, precision machinery, electrical, equipment, instruments, instruments, transportation tools, household appliances and so on. It is widely used in the field of bearings for the manufacture of components resistant to atmospheric, steam, water and oxidative acid corrosion.
6 [2016/10]
The so-called gas lubricated bearings refer to the use of gas lubricants for lubrication of interactive bearings, our common gas lubricant is air. In use, the mechanism of gas-lubricated bearings forming bearing film is the same as that of liquid-lubricated bearings. Therefore, gas lubricated bearings have the following advantages and disadvantages when used.