The slewing bearing, also called a turntable bearing, can be provided with various types and sizes of holes. Also, it is available in different configurations, such as internal gear, external gear, and gearless types. Special double row and triple row configurations are also provided so as to meet individual demands.
The slewing ring bearing is a basic part for transmitting mechanical force between two parts on equipment that need relative rotation under the axial force, radial force and tilting moment at the same time. It is often fastened on the upper and lower supports of the mechanical equipment by bolt. Designed with mounting holes, internal or external gear, lubricating holes and sealing device, this type of rolling element bearing owns compact structure with high rigidity. It features light weight, steady operation, high precision, safety and other characteristics.
Involved in a large range of applications, the slewing bearing is a commonly seen bearing for construction machinery. To illustrate, it is often applied on cranes, cement pump track, road roller, wind turbine, solar power generating equipment, tidal power equipment, ship unloading machine, ladle turret, stacker-reclaimer, radar tank, satellite launcher, ferris wheel, CT machine, and more. In addition, our slewing bearing has a wide customer base in China and other countries, like America, Germany, India, South Korea, Japan, Singapore, Peru, ltaly, etc.
As a professional slewing bearing manufacturer in China, we can provide many kinds of slewing bearings, such as：
6.INA Light Series Four point contact ball slewing rings (external gear teeth、internal gear teeth、without gear teeth);
7.INA Four point contact ball slewing rings (external gear teeth、internal gear teeth、without gear teeth);
▲ We can produce different sizes of slewing bearings, from the small size (D=300mm) to large size (D=120000mm). Furthermore, we can also provide consultation for customers as well as design specific slewing bearing according to your requirements. Meanwhile, we also provide thrust bearings, roller bearings, angular contact ball bearings, deep groove ball bearings and other bearings. If you are in need of slewing bearings or other bearings, please contact us.