China Slewing Ring Bearing Crossed Roller Bearing Turntable Ring

Slewing ring bearing is a new type of slewing product, usually called slewing ring, which is uAssembly Line & Production Line sually composed of worm, slewing ring, other components. Since the core components are slewing bearings, they can simultaneously withstand axial forces, raWheel & Caster dial forces,Other Instruments & Meters and overturning moments. Compared with traditional rotary products, the new rotary drive features easy installation, easy maintenance and a greater degree of installation space.

Slewing bearing are widely used in construction applications including truck cranes, manlifts, turntables, port machinery, moLCD Module dular vehicles, small wind power systems and satellite communications.

Type of slewing bearingsingle row ball slewing bearing
double row ball slewing bearing
three row roller slewing bearing
single row cross roller slewing bearing
doWire Mesh uble line ball slewing bearing
ball and roller combined slewing bearingOuter diameter300mm-4500mminner diameter150mm-4200mmGearExternal gear,
Internal gear,
No gearRolling elementBall ,RollerMaterial50Mn,42CrMoRolling elementBall or rollerCore Hardness229-269HBRaceway hardness55+/-5 HRCVibration LevelV1 V2 V3ApplicationRotating Machine, all types crane,excavatorSeals Typeexterior sealingProduct TypePrecision BearingWarranty2 Years