Excavator
Tensun-Slewing ring bearings are widely used in construction machineries such as Crawler cranes, excavators.
Our typical Single-row four point contact ball slewing ring bearing is mainly for Excavator application.
The single row four point ball contact slewing ring bearing is an example of highest quality standard which has High stiffness and strength, low friction and long service time. It is made using precise machining, high controlled hardening process, sufficient inspection in process and qualified materials.
The ball size is generally chosen with respect to the axial load and radial load coming on the Slewing ring gear and swing bearing.
We also provide spare parts of slewing ring gear and swing bearing for excavator maintenance replacement. The excavator brand like Komatsu, Caterpillar, Volvo, Hitachi, Kobelco…The slewing ring bearing for spare parts have been delivered to over 30 countries.
