Double-row Ball Slewing Ring Bearing
Double-row Ball Slewing Ring with Same Diameter Balls
- Excavator
- Crawler crane
- Port machinery
- Amusement facilities
- 1 Inner Ring
- 2 Outer Ring
- 3 Seal
- 4 Spacer
- 5 Ball/Roller
The sealing of the slewing bearing, on the one hand, is to prevent the leakage of filled grease, on the other hand, is to prevent the outside dust, impurities and moisture from invading into the exterior of the bearing and affecting its work. The sealing ring of LYJW slewing bearing is made of nitrile rubber material, which is resistant to high temperature and corrosion.
The surface of bearing raceways are quenched, whose quenching hardness is HRC55-62, ensuring its effective hardening depth.
Due to the need to transmit force, slewing bearings usually have teeth on one of the rings. The toothing is generally normalized or quenched and tempered. Depending on the application, the gears can also be full-tooth hardened or single-tooth inductively hardened. Single tooth inductively hardening can be divided into full tooth hardening and tooth foot (flanks and base) hardening.
Custom Bearings
Our dedicated team is on hand to provide help and expertise throughout the process. Whether you are ordering from our standard range of products or you want a tailored solution for your current project, they are ready to help you every step of the way.