The single-row four point contact ball slewing ring is composed of 2 seat-ring.
It features compact in design,and light in weight. The balls contact with the circular race at four points, via which the axial force, redial force and resultant moment may be born simultaneously.
It may be used for slewing conveyers, welding arm and positioner,light,mediumduty cranes,excavators and other engineering machines.
The designs of single-row ball slewing bearing include with external gear,with internal gear and without gear.Luoyang Evon Engineering Co., Ltd.
Add.: No.3 Lianmeng Road, Jianxi, Luoyang 471003
Tel: +86 379 6451 6701
Fax: +86 379 6451 6702
Mobile: +86 135 2595 0226