1.Structural features of external gear slewing bearingexternal gear slewing bearing can bear larger rotary torque ,meanwhile, with special sealing structure has good sealing performance. External tooth with double row ball slewing bearing,,has two rows equal-diameter rolling bodies, can bear large a

slewing ring bearing of europe manufacturers has been a leading global technology provider since 1907.Their fundamental strength is the ability to continuously develop new technologies-then use them to create products that offer competitive advantages to the customers.They achieve this by combining

Slewing bearing for mining shovels solutions in excavators, bucket wheel excavators and stacker / reclaimers are vital for the performance and reliability of the machines. slewing bearing solutions are available in different designs to meet the requirements of mini excavators as well as giant shovel

In the afternoon of 17 September, Secretary of Material Institute Mr. Sun and other three person visited our company, our general manager, vice-president of production, vice president of technology and other colleagues participated in the reception. We two sides held a discussion in the conference r

According to its application, installation type of slewing bearing can be divided into seat installation, suspension installation and vertical installation.

The single row four point contact ball slewing bearing is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four point, it can bear the axial force, radial force and the tilting moment at the same time.