Detailed description
Model:013.40.900 single row four point contact ball slewing bearing
Gear:Inner gear
Inner size:778mm
outside size:1022mm
Weight:240kg
Material:50Mn/42CrMo
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 conveyer, welding manipulator, light & medium duty crane, excavator,
and other construction machinery.









