FAG rolling bearing material

Writer: Eric Bearing Limited

   FAG rolling bearings working performance depends to a great extent on the material properties. FAG bearings usually use low alloy, high purity overall quenching chrome as manufacturing bearing collar and rolling body material. To endure high impact load and alternative bending stress bearing, use carburizing steels.　
   In recent years, due to the quality of the bearing steel continuously improve (of course the price rise in), FAG series to make the load bearing ability greatly improved. Research results and practical experience in the standard of proof is now rolling bearing steel manufacturing, the bearing in good lubrication, the environment clean and load is not big, can be to infinite fatigue strength. FAG rolling bearing collar and rolling body heat treatment process ensure bearing in 150 degrees within, the size stability. For higher working temperature, need to use special heat treatment method. If bearing in corrosive environment, need to use bearing steel have make corrosive. Made of stainless steel bearings in the code to add prefix and suffix "" S" W203B ". The bearing and the whole quenching bearing steel bearing the main dimensions and carrying capacity is the same. In order to keep it the corrosion resistance, in the process of installation and use of its surface cannot be damage. FAG production si3n4 ball used in ceramic bearing spindle. Ceramic ball less than steel ball, the centrifugal force and friction also significantly better than small ball. This bearing grease lubrication in still can achieve high speed, and long service life and low temperature.