Double Row A Angular Contact Ball Slewing Ring Bearing

This Double Row a Angular Contact Ball Slewing Ring 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:
LoadEnglishMetric
Axial (Thrust)100,000 a 4,200,000 lb444,822a 18,682,530 N
Radial10,000 a 420,000 lb 44,482a 1,868,253 N
Moment123,000 a 12,000,000 ft-lb 166,766 a 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)

XZXD Slewing Ring Bearings:
Turntable Bearings
Single row a four point contact ball
Single row a crossed roller
Double row a angular contact ball
Three row a roller
Ball/Roller combined

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