Slewing rings are usually used for low revolution while shaking and strained with an enormous axial force, moment and in some parts with radial force simultaneously.

The slewing bearing plays a rotating role in construction machinery. Through its excellent friction performance and structural design, the slewing bearing can make the connected rotating parts rotate freely in a certain range. This rotation ability enables construction machinery and equipment to achieve flexible operation and multi-angle operation during the working process.

Application:

Construction Machinery (Cranes, Excavators, Loader, Scraper);Heavy Equipments ( Mining equipment, Marine equipment);Packing machinery;Metallurgical machinery;Wind power Field;Military products.

Sewing bearing requirements for loading are stricter than ordinary bearings. If the selection of the bearing has been wrong it will cause a great damage. Hence it is necessary to evaluate the exact forces acting on the slewing ring and to select the suitable slewing ring.Xuzhou Xinda Slewing Bearing Co.,ltd is an excellent designer and manufacturer of slewing bearings who has a long-term cooperative relationship with China Bearing Research Institute, and has made outstanding contributions to the country’s industrial construction and national defense.