Double row – angular contact ball
   

This bearing is comprised of an Inner Ring, Outer Ring, two rows of balls and seals.  This double row design provides greater capacity and lower torque than similar sized single row slewing ring bearings. Additionally the double row offers increased moment load capability. With its rectangular design, this bearing is available in Internal, External, or no-gear designs.

Typical Capacity Range:

Load

English

Metric

Axial (Thrust)

100,000 – 4,200,000 lb

444,822– 18,682,530 N

Radial

10,000 – 420,000 lb

 44,482– 1,868,253 N

Moment

123,000 – 12,000,000 ft-lb

 166,766 – 16,269,840 Nm

 

Typical Size Range mm (inch)

O.D.

I.D.

Width

616 (24.25)

384 ( 15.12)

106 (4.17)

4778 (188)

4272 (168)

226 (8.90)

  

VNC Slewing Ring Bearings:

Typical Applications:

Cranes, Excavators, stackers/reclaimers, turnstiles, mining equipment, marine cranes, wind turbines, telescopes