Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, 19 Inch Size, Outer Gear Slewing Bearing 479 x 670.8 x 55 mm For Heavy Load Rotational Applications, High Load Capacity, Smooth Operation, Ideal For Large Machinery And Telecom Equipment

This is a 19-inch four-point contact slewing ring bearing with outside gear. It’s built to handle heavy, slow-turning loads in large machines such as cranes, wind turbines, and heavy platforms, delivering smooth rotation and stable positioning.

✅ Outer diameter: 670.8 mm (26.4 in)
✅ Inner bore: 479 mm (18.9 in)
✅ Width: 55 mm (2.17 in)
✅ Gear: Outside gear

💡 What is a slewing bearing used for? - Handy for large cranes, wind turbines, and heavy platforms that require slow rotation - Handles heavy radial and moment loads for stable positioning - Common in slewing ring assemblies with outside gear in industrial machinery - Proper lubrication and preload extend life and reduce wear