China Factory Directly Sell OEM/ODM non Standard Slewing Bearing
Features of Slewing Bearings: Slewing bearing is also called: Slewing ring bearing/ Turntable bearing/ Slewing ring etc. Slewing Ring Bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction. They are not mounted in a housing or on a shaft, but directly to a seating surface. The inner and outer ring are supplied with mounting holes. Both rings may have integral gears. They are also referred to as slewing rings and tabletop bearings. Slewing ring bearing can perform oscillating (slewing) as well as rotating movements. They may be used without gears or with internal or external gears.
Structure types of Slewing Bearings —— Single-row 4-point contact ball series
—— Double-row ball series —— Single-row crossed roller series —— Three-row roller series —— Roller and ball combination series —— Quenching slewing ring bearing —— For Non-gear,External Gear,Internal Gear
Name
Without Gear Turntable Slewing Ring Bearing For Excavator
Material
50Mn, 42CrMo,17-4PH
Material of cage
Isolation block
Outer dia.
200-9000mm
Application
Mining machine, construction equipment, port hoisting machine, port oil transfer equipment, onshore and offshore crane, excavator,concrete machine, revolving grabbers and winches, plastic and rubber machine, weave machine, logging industry machines, wind-power generation,etc