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Characteristic of structure, performance and application

 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.

Slewing Bearing Advantages:

Fast delivery
Good quality and competitive price
Trial order accepted
ISO certified company
OEM and ODM accepted
Customized
High hardness processed

High precision processed

Good surface finishing 

Three types of slewing bearing:

A. Without Gear slewing bearing

B. External Gear slewing bearing

C. Internal Gear slewing bearing