Slewing gearcrane

Various designs are available, such as single or multi-row ball slewing rings, roller slewing rings, combined slewing rings, with mounting holes, flanges, teeth on the inner / outer ring, segmented and customer-specific solutions.

Slewing rings are large size bearings with a high load capacity, which are designed for slow turning or swiveling movements. Their design allows simultaneous transmission of radial and axial forces as well as tilting moments. This is why bearings with radial / axial bearing combinations can often be reduced to just one bearing point. This considerably simplifies the design of the connection constriction and the installation.