A small part of the bearing raceway and rolling body may be damaged. In operation, local damage due to operation or installation errors. Rolling over damaged bearing parts will produce a specific vibration...

When the grease performance of the bearing is poor under the radial load, the "click, click" noise will be heard at the initial stage of operation, which is mainly due to the noise...

According to the rotation of the load on the bearing relative to the ring, the ring bearing load has three kinds: local load, cyclic load, swing load. Usually cyclic load (rotating load) , swing load with tight fit...

The selection of specification size and accuracy according to the use position, use conditions and environmental conditions, and the matching of suitable tapered roller bearings is the premise to ensure the bearing...