Large Turntable Cross Roller Slewing Bearing for Machinery

Large Turntable Cross Roller Slewing Bearing for Machinery

LYXQL can produce many different constructers of slewing ring bearings, including single row ball slewing bearings (also called four point contact ball slewing bearings), double row ball slewing bearings (including same ball diameter double row ball slewing bearings and different ball diameter double row ball slewing bearings), crossed roller slewing bearings, three row roller slewing bearings and ball and roller combined slewing bearings.

The cross roller turntable bearing slewing bearing is composed of two seat rings, and is widely used in large rotary devices such as bucket wheel machines, overweight transport machinery, port machinery, mining machinery, construction engineering machinery, park amusement machines, filling machines and missile launchers.

The cross cylindrical roller slewing bearing has compact structure, light weight, high manufacturing accuracy, small assembly clearance, and high requirements for installation accuracy. The rollers are arranged in 1:1 cross arrangement, and can bear the overturning moment of axial force and large radial force at the same time.

LYXQL can produce below crossed roller slewing bearings.

crossed roller slewing bearings - None gear type:
110.25.500, 110.25.560, 110.25.630, 110.25.710, 110.30.800, 110.30.900, 110.30.1000, 110.30.1120, 110.40.1250, 110.40.1400, 110.40.1600, 110.40.1800, 110.50.2000, 110.50.2240, 110.50.2500, 110.50.2800, 110.60.3150, 110.60.3550, 110.60.4000, 110.60.4500
crossed roller slewing bearings - External gear type:
111.25.500, 112.25.500, 111.25.560, 112.25.560, 111.25.630, 112.25.630, 111.25.710, 112.25.710, 111.30.800, 112.30.800, 111.30.900, 112.30.900, 111.30.1000, 112.30.1000, 111.30.1120, 112.30.1120, 111.40.1250, 112.40.1250, 111.40.1400, 112.40.1400, 111.40.1600, 112.40.1600, 111.40.1800, 112.40.1800, 111.50.2000, 112.50.2000, 111.50.2240, 112.50.2240, 111.50.2500, 112.50.2500, 111.50.2800, 112.50.2800, 111.60.3150, 112.60.3150, 111.60.3550, 112.60.3550, 111.60.4000, 112.60.4000, 111.60.4500, 112.60.4500
crossed roller slewing bearings - Internal gear type:
113.25.500, 114.25.500, 113.25.560, 114.25.560, 113.25.630, 114.25.630, 021.25.710, 114.25.710, 113.30.800, 114.30.800, 113.30.900, 114.30.900, 113.30.1000, 114.30.1000, 113.30.1120, 114.30.1120, 113.40.1250, 114.40.1250, 113.40.1400, 114.40.1400, 113.40.1600, 114.40.1600, 113.40.1800, 114.40.1800, 113.50.2000, 114.50.2000, 113.50.2240, 114.50.2240, 113.50.2500, 114.50.2500, 113.50.2800, 114.50.2800, 113.60.3150, 114.60.3150, 113.60.3550, 114.60.3550, 113.60.4000, 114.60.4000, 113.60.4500, 114.60.4500