Single Row Four Point Contact Ball Slewing Bearing

Description

The single row four point contact ball slewing bearing is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four point, it can bear the axial force, radial force and the tilting moment at the same time.
 
It can be used for slewing  welding manipulator, light & medium duty crane, excavator, and other construction machinery.