Luoyang Goldeng Slewing Ring CO.,LTD is a comprehensive manufacturer specializing in the production of slewing bearings(diameter 1500mm-6500mm), slewing drives and engineering parts.
The single-row four points contact ball Slewing Bearing is composed of 2 seat-rings.It 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 ...