Domestic scholars have also carried out a lot of research on the fault mechanism of rolling bearing. Cao Chongfeng and others have established the system vibration model of rolling bearing with local fault in outer raceway by using the knowledge of kinematics and dynamics. The model comprehensively considers the...
Rolling bearing is one of the important parts of gear transmission system. The sliding friction between gear shaft and box body is converted into rolling friction, so as to reduce friction loss. Rolling bearing is mainly composed of rolling element, inner ring, outer ring and cage. Local faults such...
The structure of normal rolling bearing is analyzed. There is a certain gap between the moving elements. The rolling element bears a certain load in the raceway between the inner ring and the outer ring to make a revolution. The imbalance between the excitation generated by gear engagement and...