Einreihige Vierpunkt Swing-Ring

The single-row four point contact ball-type slewing bearing is composed of 2 seat-rings. It features compact in design, light in weight, the balls contact with the circular race at four points, via which the axial force, radial force and tipping moment may be bam simultaneously design, light in. Itcan be used for slewing conveyers, welding operating consoles, each kind of cranes, excavators and other pile hammer, aerial ladder truck, upper air operotor, subway locomotive engineering machines.Slewing Ring