Large Diameter Slewing Bearing
This large diameter slewing bearing is designed for heavy-duty applications. It features precision-engineered raceways and robust construction for optimal load distribution and smooth rotation.





Technical Specifications
Overview
High-Performance Large Diameter Slewing Bearing
These large diameter slewing bearings are engineered for heavy-duty industrial applications, offering robust load distribution and smooth rotational movement. Constructed from high-quality steel materials, these bearings are suitable for demanding environments like cranes, excavators, and wind turbines. The precision-machined raceways and flexible gear options ensure reliable performance across international standards.
Dimensions
Size Specifications
Technical Specifications
Hardness Specifications
| Component | Hardness Range |
|---|---|
| Normalizing | 187HB-241HB |
| Quench & Temper | 229HB-269HB |
| Raceway (Post-Quench) | 55HRC-62HRC |
Gear Configuration
- External gears
- Internal gears
- No gears
- Ring Materials
- 42CrMo50MnSteel 45#
- Rolling Element Material
- Chrome steel GCr15 or GCr15SiMn



