16 Inch Four-Point Contact 398x602x80mm Ball Slewing Ring Bearing - Outside Gear

16 Inch Four-Point Contact Slewing Ring Bearing
✔️ Heavy-Duty Outside Gear - 398x602x80 mm

This four-point contact slewing ring bearing is built to handle massive loads with smooth, reliable rotation. With an outside gear for power transmission, it’s ideal for cranes, wind turbines, excavators, and other heavy machinery that require slow-turning yet high load-capacity support. Engineered with precision geometry, this slewing ring ensures balanced load distribution and long service life in demanding environments.

✅ Bearing Type: Four-Point Contact Ball Slewing Bearing
✅ Gear: External / Outside Gear
✅ Outer Diameter (De): 602 mm
✅ Inner Diameter (d): 398 mm
✅ Pitch Diameter (Dp): 629 mm
✅ Width (B): 80 mm
✅ Shoulder Dimensions: D0 = 566 mm, d0 = 434 mm
✅ Gear Parameters:

• Number of Teeth (z): 123

• Module (m): 5

• Tooth Height (ha): 10 mm
  ✅ Load Ratings:

• Normalizing: 37 KN

• Slack Quench: 52 KN
  ✅ Quantity: 1 Slewing Bearing

💡 Why choose a four-point contact slewing bearing?
A four-point contact design lets one bearing handle radial, axial, and moment loads at once. This makes it perfect for heavy machinery where space is limited but strength is critical:

• Supports cranes, excavators, and aerial platforms

• Ideal for wind turbines and solar trackers

• Handles both static and dynamic multi-directional loads

• Provides smooth, controlled rotation with external gear drive

If you’re looking for industrial strength rotation support, this 16-inch slewing ring bearing is built to keep your machinery moving under the toughest conditions. Ready to add reliable muscle to your heavy equipment!