Four Point Contact Slewing Ring Bearing With Inside Gear, 78 Inch Diameter, 1984x2411x109 mm, Ball Slewing Bearing For Heavy Loads And Slow Turning Machinery Suitable For Cranes, Excavators, Rotary Tables

78-Inch Four-Point Slew Ring Bearing with Inside Gear
✔️ Single bearing; 1984x2411x109 mm with inside gear

This large four-point contact slewing ring bearing with an inside gear is built to support heavy, slow-rotating loads on large platforms. It's commonly used on cranes, wind turbine nacelles, and other rotary machinery where stable rotation and long service life matter.

✅ Outer diameter: 2411 mm
✅ Inner diameter: 1984 mm
✅ Width: 109 mm
✅ Inside gear configuration enables direct gear engagement
✅ Ideal for heavy-load, slow-rotation applications

💡 What is a slewing ring bearing used for?

- Handy for rotating heavy platforms like cranes, wind turbines, and large tables - Supports radial, axial, and moment loads in one compact unit - Four-point contact design provides steady, controlled rotation for slow speeds - Inside gear lets you mount gear directly on the bearing for simpler assemblies