103 Inch Four Point Contact Ball Slewing Ring Bearing No Gear 2625x2978x144mm Heavy Duty Rotation Bearing For Large Machinery With Precision Ground Raceways And High Load Capacity For Cranes Wind Turbines And Construction Equipment

This heavy-duty four-point contact ball slewing bearing (no gear) is built to handle massive, slow-rotating loads. It’s a go-to choice for large rotating platforms like cranes, wind turbines, and other heavy machinery requiring robust, smooth rotation with high load capacity. Dimensions: outer diameter 2978 mm (117.2 in), inner bore 2625 mm (103.3 in), width 144 mm (5.67 in). Pack size: 1 piece.

✅ Outer diameter: 2978 mm (117.2 in)
✅ Inner bore: 2625 mm (103.3 in)
✅ Width: 144 mm (5.67 in)
✅ Gearless design for simple mounting and high reliability
✅ Pack size: 1 piece

💡 What is a slewing bearing used for in heavy machinery? This handy device supports rotation of large platforms with heavy loads, simplifying design and improving reliability.
- Heavy-duty rotation support for cranes, wind turbines, and other large platforms
- Smooth operation under radial and moment loads
- Easy integration with other mechanical subsystems
- Long service life with proper lubrication and maintenance