Ningbo MJM industry, the Chinese leader in Manufacture & Supply the slewing bearings and slew drive, we offer a wide range of Slewing Ring Bearing in sizes ranging from 100 mm up to 6,000 mm. Light Series Slewing ring turntable bearing, Ball and roller combined slewing bearing, Three Row Roller Slewing Bearing, Double-Row Ball Slewing Ring Bearing ...  We can manufacture replacement for Rothe Erde, Rollix, IMO, Rotek, Kaydon, SKF model, and INA, NSK, IKO cross roller bearings.  Excavator Slewing Bearings are usually in stock and special designs are available upon request. 

There is a vast range of different applications for Slewing Bearing such as material and bulk handling, special purpose machinery, steel works, tunnel boring machine and medical technology, public transportation systems, military technology and radar antennas etc.  

Our slewing bearing export to many countries, we certified by ISO 9001 accreditation, ensure our slewing ring bearings being synonymous to offer the highest quality & reliability standards.