1、 This series of slewing bearing is mainly made up of inside and outside rings.  It features compact in design, and light in weight. The balls roll on the circular race at four points, via which the axial force, radial force and resultant torque may be transmitted simultaneously

2、The n₁means the number of lubricating holes, evenly distributed, lubricating nipple M10×1JB/T7940.1.

3、The series given in following table are our company’s conventional types. We can also manufacture special types of products as customer's requirement.