Bearing in the work,self aligning bearings its size may be changed by changing the structure of the material. This transformation was affected by temperature, time and stress.
In order to avoid the dimensional change not allowed due to changes in material structure in the work, bearing materials must go through a special heat treatment.
According to the different types of bearings, bearing in standard harden ability and induction quenching heat treatment of steel, the recommended maximum working temperature is between 120 to 200 degrees. There is a direct relationship betweenthe maximum operating temperature and the heat treatment process can be achieved.agricultural bearings If the normal working temperature higher than the highest temperature of someapplication suggestions, bearing should choose stable series high. If the bearing of continuous working in high temperature, load capacity of the bearing may need tomake adjustments.
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