35 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 878 By 1122 By 100 Millimeters High Load Rotary Bearing For Heavy Machinery Applications, Precision Slewing Bearing With Outside Gear For Smooth Slow Turning Motion

35-Inch Four-Point Slewing Ring with Outside Gear
✔️ Outer-gear single-unit four-point contact slewing bearing 878×1122×100 mm

This heavy-duty slewing ring bearing with outside gear supports rotating platforms under heavy loads, commonly used in cranes, large conveyors, wind turbines, and machinery bases.

✅ Inner diameter 878 mm (34.6 in), outer diameter 1122 mm (44.2 in), width 100 mm (3.9 in)
✅ Four-point contact geometry for high load capacity and stiffness
✅ Outside gear configuration for direct drive and easy mounting
✅ Sealed-ball bearing variants available for dust and moisture resistance
✅ Ideal for slow-rotation, heavy-duty applications in industrial machinery

💡 What is a slewing bearing with outside gear used for?

A handy explanation: it supports rotating platforms in heavy machinery, letting them turn with minimal friction and wear. - Handles radial and axial loads in slow-rotation setups - Handy for direct-drive mounting with outside-gear designs - Common in cranes, wind turbines, and large rotating platforms - Helps simplify maintenance and extend service life