Single-Row Ball Slewing Bearing
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single row ball slewing bearing
Characteristic of structure, performance and application
The single-row four point contact ball slewing ring is conposed of 2 seat-rings. It features compact in design, and light in weight. The balls contact with the circular race at four points, via which the axial force, radial force and resultant resultant moment may be born simultaneously. It may be used for slewing conveyers, welding arm and positioner, light, medium duty cranes, excavators and other engineering machines.