Slewing Ring - Three-row roller type

• External Gear
• Internal Gear

Three-row roller slewing ring

Three-row roller slewing ring, is a kind of high loading slewing ring, always used in heavy loading operation surroundings. It is made of three rings; there is adjusting shim in the up and down ring to adjust axial clearance. Up and down roller in horizontal distribution bear the axial loading and tilting moment, vertical rollers bear Radial force.