Slewing Bearing (slewing ring) is one of the best bearing products. Slewing Bearing can support axial, radial and moment loads simultaneously. The Rolling Element can be balls or cylindrical rollers. This type of bearing is generally used with slewing units of Construction Equipment such as Power Shovels and Track Cranes, Loader and Carrier Equipment such as Deck Cranes, Machine Tools and Parabolic Antennas.
 

In general , Slewing Bearing has two basic types: four point contact ball type slewing bearing and cross roller type slewing bearing. In structure, the slewing bearing can be single-row, double-row, without gear, with inner gear, with outer gear, with cage or full complement, etc. The outer diameter can be up to 5000mm .
 

We can also supply triple-row cylindrical roller slewing bearings or other slewing bearing with special structure according to the technical drawings from the customer.