In severe cases, metal peeling occurs on the surface of contact and a large area of random scratches occur. In general, bearing mechanical damage refers to the appearance of different levels of grooves on the alloy appearance of...

The performance of preventing adhesion and boundary lubrication when the shaft diameter is in direct contact with the bearing bush. The material factors affecting the friction compatibility of friction pairs are the...

Bearing use factors mainly refer to whether the installation and adjustment, use and maintenance, maintenance and repair meet the technical requirements. According to the technical requirements of bearing installation...

The key to the operation of the polishing machine is to try to get the maximum polishing rate in order to remove the damage layer caused by polishing as soon as possible. At the same time, it is also necessary to...

Tapered roller bearings will produce a low whining or buzzing sound if they are in a good state of continuous rotation. If a sharp hiss, squeak and other irregular sounds are made, it often indicates that the bearing is...