Contact fatigue failure refers to the failure of the bearing working surface due to the effect of alternating stress. Contact fatigue falls on the working surface of sliding bearings, which is often accompanied by fatigue cracks, mainly from the maximum...

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...

In the practical application of tapered roller bearings, the problem of bearing heating is often encountered, how to deal with it? First of all, it is necessary to understand the cause...

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...