The single-row four points contact ball Slewing Bearing iscomposed of 2 seat-rings.It features compact in design,and light inweight.The balls contact with the circular race at four points,viawhich the axial force,radial force and resultant moment may be bornsimultaneously.
It may be used for slewing conveyers,welding arms andpositioners,light,medium duty cranes,excavators and otherengineering machines.

OEM service offered

Design service offered 

Buyer label offered

Direct factory

Size range: 200-4000mm

Quality guarantee: our products have passed ISO9001 certification

Competitve prices

Well-trained workers
Sophisticated equipment
Experienced engineers
Good reputation from all over the world

High precision

Long service life

Stronger loading capacity

prompt delivery