81 Inch Four Point Contact Ball Slewing Ring Bearing 2065x2418x144 Mm No Gear for Heavy Duty Rotary Load Support and Slow Oscillation High Load Capacity Slewing Bearing for Industrial Machinery

This heavy-duty four-point contact ball slewing bearing with no gear is designed to support large, slow-turning platforms. It’s commonly used on cranes, wind turbine hubs, and rotating platforms where precise, stable rotation is required.

✅ Outside diameter 2418 mm (95.1 in), inner bore 2065 mm (81.3 in), height 144 mm (5.7 in)
✅ Four-point contact ball slewing bearing with no gear for direct mounting
✅ Suitable for heavy-load rotation in cranes, wind turbines, and rotating tables

💡 What is a four-point contact slewing ring bearing used for in heavy machinery? This handy piece lets large platforms rotate smoothly under heavy loads.
- Helps rotate cranes, wind-turbine hubs, and rotating tables reliably
- Supports axial and radial loads with minimal play
- Durable construction for long life in harsh environments