Four-point contact ball type slewing bearing
Wide range of diameters and various cross-sections
More capacity potential than RK & MT Series due to size
Internal, external, and non-gear versions
Main applications: Cranes /Aerial lifts /Excavators /Wind turbines/Solar panels / Mining equipment
Four-Point Contact Ball
Rectangular cross-section
External and non-gear versions
Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment
Four-Point Contact Ball
Rectangular cross-section
External and non-gear versions
Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment
Four-point contact ball slewing bearing
Rectangular cross-section
KH Series are preloaded with precision runouts
External and non-gear versions
Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment
Three-Row Roller
Three independent rows of rollers, oriented for optimal performance
Greatest stiffness and capacity for a given diameter
Internal, external, or non-gear
Main applications: Tunnel boring machines /Cranes /Excavators /Stackers and reclaimers /Heavy mill equipment
Cross roller type slewing bearing
Single row of rollers having alternating orientation
Greater stiffness and dynamic capacity than a four-point contact bearing
Internal, external, or non-gear
Main applications: Radar & satellite antennas /Turrets /Machine tools /Tunnel boring machines
Four-point contact ball type slewing bearing
Rectangular cross-section
External and non-gear versions
Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment
Four-Point Contact Ball Slewing Bearing
Flanged cross-section on non-geared rings
Internal, external, and non-gear versions
Main applications: Small cranes /Industrial positioners /Rotary tables /Rotating displays /Bottling machines /Conveyors
Eight-point contact ball type slewing bearing
Two matched rows of four-point balls
Potentially 80% more capacity than four-point of a given diameter
Rectangular cross-section
Internal, external, or non-gear
Main applications: Excavators /Large cranes /Marine cranes /Wind turbines /Telescopes /Mining equipment