Single row ball slewing ring bearing
1. Introduction of LYHY single row ball slewing bearings
LYHY is a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball bearings, roller bearings and precision bearings as per customer's different technical requirements.
Slewing bearing is also called slewing ring, slewing ring bearing, turntable bearing, and rotary bearing.
The single row ball slewing ring bearing is composed of 2 seat-rings. The balls contact with the circular race at four points, via which the axial force, radial force and resultant moment may be born simultaneously.

2. Structure:
Single row ball slewing bearing has three different types:
Single row ball slewing bearing with no gear
Single row ball slewing bearing with external gear
Single row ball slewing bearing with internal gear

3. Features
Single row ball slewing ring bearings have following features:
Compact in structure and light in weight.

4. Application:
Single row ball slewing ring bearings are widely used in slewing conveyers, welding arm and positioned, medium duty cranes, excavators and other engineering machines




Series bearings have a flanged cross-section on one or both rings and range in size from 500-1200mm. The flanged design reduces weight and provides the equipment designer greater flexibility for configuration of adjacent mounting structures and bolting arrangements
RK series bearings are well suited for many applications where a large diameter and lighter weight are predominant factors in selection of a bearing.
Application: Small cranes, booms and lifts, industrial positioners and rotary tables, rotating displays
Four point contact ball slewing bearing without gear:
RK6-16P1Z
RK6-22P1Z
RK6-25P1Z
RK6-29P1Z
RK6-33P1Z
RK6-37P1Z
RK6-43P1Z
Four point contact ball slewing bearing internal gear:
RK6-16N1Z
RK6-22N1Z
RK6-25N1Z
RK6-29N1Z
RK6-33N1Z
RK6-37N1Z
RK6-43N1Z
Four point contact ball slewing bearing external gear:
RK6-16E1Z
RK6-22E1Z
RK6-25E1Z
RK6-29E1Z
RK6-33E1Z
RK6-37E1Z
RK6-43E1Z