Series 10,000 slewing
ring bearings are built with three independent rows of rollers. Since all
loads are transmitted directly to raceway surfaces, which are
perpendicular to the load direction, the capacity of each rolling element
and each raceway surface is utilized in the most efficient manner.
The three-row roller slewing ring bearing offers
more capacity per unit size than any other Rotek bearing design and is inherently
the stiffest style of construction. Frictional torque is lower than other styles
under most load conditions.
Specifications:
RACEWAY DIAMETERS: Standard models are from 12" to 180". Special order up to 14 meters.
Capacities:
THRUST: from 100,000 to 17,300,000 pounds
MOMENT: from 20,000 to 63,000,000 foot-pounds
RADIAL:
from 10,000 to 5,000,000 pounds
Contact Rotek for load information on special
order models.
GEARING: Internally geared, externally geared or gearless models are available.
APPLICATIONS: Off-shore equipment, Mooring buoys, Stacker/Reclaimers, Dockside cranes, Shipboard cranes, Tunnel-boring machines, Antennas.