SilverThin Bearing Group of Mechatronics Inc. Datasheets for Slewing Rings and Turntable Bearings

Slewing rings and turntable bearings can accommodate axial, radial and moment loads. They are not mounted in a housing or on a shaft, but are instead mounted directly to a seating surface via mounting holes.
Slewing Rings and Turntable Bearings: Learn more

Product Name Notes
Slewing Ring Turnable Bearings -- Flanged Four-point Contact Ball Flanged cross-section on non-geared rings Internal, external and non-gear Clearance and preload *Dimensions up to 60” OD Available Capacities up to: Moment - 141,000 ft-lbs to 180,000...
Slewing Ring Turnable Bearings -- Rectangular Four-point Contact Ball Rectangular cross-section External and non-gear Clearance and preload *Dimensions up to 72” OD Available Capacities up to: Moment - 900,000 ft-lbs to 980,000 ft-lbs Thrust - 1,150,000...
Slewing Ring Turnable Bearings -- Rectangular High Capacity Four-point Contact Ball Wide range of diameters and various cross-sections Internal, external and non-gear Clearance and preload *Dimensions up to 240” OD Available Capacities up to: Moment - 10,000,000 ft-lbs...
Slewing Ring Turnable Bearings -- Rectangular Cross Roller Single row of rollers having alternating orientation Greater stiffness and dynamic capacity than a four-point contact bearing Internal, external and non-gear Clearance and preload *Dimensions up to 240” OD Available...