The single-row four point contact ball slewing ring is composed of 2 seatrings.It features compact in design,ling in weight,the balls contact with the circular raceway at four points,via which the axial force,radial force and resultant moment may be born simultaneously.It may be used for slewing conveyers,welding operating consoles,light,medium duty cranes,excavator and other engineering machines.

We are engineering machinery manufacturer in China, the Supplier of XCMG, XGMA, Shanxi Machinery, Xu digging machinery, Hai Lunzhe, Zoomlion, Putzmeister, Taifeierde

We can offer the following products:
1. Slewing bearings
2. Slew drive
3. Idler (front idler/ idler assy)
4. Track roller
5. Carrier roller
6. Recoil spring and track adjuster
7. Sprocket

Applications: Cranes/ Excavator/Solar energy/overhead working truck/other machine.

Superior quality, reasonable price and good afterservice are our advantage, if you have any question, pls contact me without any hesitation.