Four-Point Contact Slewing Ring Bearing With Outside Gear, 13 Inch Ball Slewing Ring Bearing 325x499x55mm For Heavy Load Rotation, High-Load, Low-Friction Rotary Bearing Optimized For Industrial Machinery, Construction Equipment And Large-Scale Machines

This 13 inch four-point contact ball slewing ring bearing with outside gear uses a sealed ball bearing arrangement. It's designed to handle heavy, slow-turning loads on platforms like cranes, wind turbines, and large rotary tables. The unit supports radial, axial, and moment loads in a compact form and can be offered with ceramic ball variants for longer life in demanding environments.

✅ Outside diameter 499 mm (19.65 in)
✅ Inner diameter 325 mm (12.80 in)
✅ Width 55 mm (2.17 in)
✅ Four-point contact arrangement for balanced load
✅ Outside gear for drive and precise indexing

💡 What is a four-point contact slewing bearing with outside gear typically used for? A handy solution for rotating heavy machinery in tough environments. - ideal for cranes, wind turbines, and large rotating tables - supports radial, axial, and moment loads in one unit - simplifies installation and maintenance with replaceable seals