The external gear slewing bearing is a slewing bearing with external teeth. It is a new type of mechanical component. It consists of inner and outer rings, rolling elements and so on, and has external gears on the outside of the bearing. The slewing bearing with external gear is a large bearing capable of withstanding the combined load and can withstand large axial, radial loads and overturning moments at the same time.

Slewing ring bearing installed in a wide variety of applications,but for some of machine the bearing clearance and precision is required.However,Xuzhou Wanda slewing bearing clearance and precision is best for the machine and work very well. l Slewing bearing precision stardand 1. The precision of the slew

China slewing bearing has been developing from a poor situation to sprung up across the country after more than 30 years development. Through the introduction of German Rothe Erde designing and manufacturing technology in 1985, Xuzhou slewing bearing factory was established, and the large bearing p