To determine whether the replacement of the bearing points


     For the use of bearings, we must carry out regular maintenance and maintenance, when we bearing the dimensional accuracy, rotation accuracy, as well as internal internal clearance and with the surface, raceway surface, rolling surface, cage and seals, etc. , If the abnormal phenomenon, need to be repaired, or even replace. Whether to replace the bearing, can be used by bearings or proficient in the bearing to judge.
     In order to allow the normal operation and operation of machinery and equipment, we must judge the use of the bearing, because the bearing damage will directly affect the normal use of machinery and equipment, the following to tell you to determine whether the need for better bearings, Big points for analysis.
     1, bearing parts of the fracture and defects;
     2, roller surface or rolling surface of the stripping.