Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, 34 Inch, 876x1170x90 mm, Heavy-Duty Turntable Bearing For Industrial Machinery And Heavy Equipment Ideal For Construction, Mining, And Marine Applications, High Load Capacity

34-Inch Four-Point Contact Slewing Ring with Outside Gear
✔️ Outside gear slewing ring, 876×1170×90 mm, four-point contact bearing (Single)

Designed for heavy platforms where rotation is slow and loads are massive, this slewing ring bearing with an outside gear is ideal for cranes, wind turbines, and other large machinery requiring stable, controlled rotation.

✅ Outer diameter: 1170 mm (46.0 in)
✅ Shoulder diameter: 876 mm (34.5 in)
✅ Width: 90 mm (3.5 in)
✅ Gear outer diameter: 1001 mm (39.4 in)
✅ Gear bolt circle diameter: 988 mm (38.9 in)
✅ Gear tooth width: 24 mm (0.94 in)
✅ Bolt count: 4

💡 What is a slewing ring bearing with outside gear used for in heavy machinery and why choose four-point contact?

It's the backbone for controlled rotation under heavy loads. - Handy for cranes, wind turbines, and large platforms - Provides stable load distribution under slow-turning operation - Four-point contact delivers high stiffness and load capacity - Supports outside-gear drive configurations