Four-point Contact Ball Slewing Bearing is composed of 2 seat-rings.It is compact in design and light in weight. The balls contact with the circular race at four points, which carry the axial force, radial force and resultant moment simultaneously. It is mainly used for slewing conveyors, welding arm and positioner, medium duty cranes, excavators and other engineering machines.
Advantages
1. We can supply various size.
2. Type: non-teeth, internal teeth, external teeth
4.Diameter range:200mm-----6500mm, Weight range::75.8kg--------4000kg
5.Design and manufacture according to customer needs, OEM bearing.
6.High quality bearing, competitive price,prompt delivery and best services.
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.