Ball Bearing is a kind of roll bearings.Ball Bearing is fixed between inner ring
and outer ring in order to endure biggish load.Ball Bearing is made up of four
basic component:ball,inner ring,outer ring and cage or retainer.Common industrial
Ball Bearing should accord with standard AISI 52100.Ball Bearing and ring are made
up of high chrome steel generally and their Rockwell C- scale hardness is between 61
and 65.Cage or retainer rigidity should lower than Ball Bearing and ring.Ball Bearing
has smaller running rub resistance than journal bearing.
Ball Bearings