Four Point Contact Ball Bearing For Slewing Ring With External Gear

Four-point contact slew bearings with teeth on the outer ring are key components for achieving precise rotation and stable support in the mechanical field. They are widely used in construction machinery such as cranes and excavators, as well as automation equipment such as industrial robots. Its structure combines the design of four-point contact ball bearings and outer ring gears. The four-point contact structure makes the steel balls in four-point contact with the inner and outer ring raceways, giving the bearing the ability to withstand axial load, radial load and overturning moment at the same time, ensuring that the equipment can still operate smoothly under complex stress conditions; the ring gear machined on the outer ring meshes with the pinion of the drive device to directly provide power for the rotational motion, effectively simplifying the equipment transmission system.During operation, the bearing relies on the four-point contact characteristics to evenly distribute the lo…

Bearing Related Products Six Row Cylindrical Roller Turntable Three Row Cylindrical Roller Turntable Bearing Thrust Angular Contact Ball Bearings Cross Roller Type Turntable Bearings