011.20.200 Groove Ball Slewing Bearing

  The competitive products in our company are Four-Point Contact Ball Slewing Bearing, Double-Row Angular Contact Ball Slewing Bearing, The Crossed Cylindrical Roller Slewing Searing, Three-Row Roller Slewing Bearing. 

This Four-point contact ball slewing bearing is composed of 2 seat-rings, if features compact in design and light in weight. The balls contact with the circular race at four points, via which the axial force, radial force and resultant moment maybe born simultaneously. 

It is mainly used for slewing conveyers, welding arm and positioner, medium duty cranes, excavators and other engineering machines. 


Packaging Details: 
1. Bearing surface will be covered with anti-rust oil first 
2. Then will be wraped up with plastic film. 
3. Third, with kraft paper and at last with professional belts. 
4. After the advanced packing methods, ensure our bearings be Moisture-proof, Antirust and Oil-proof. Then packed with the wood carton specially fixed with Angle Iron.