Cross Roller Slewing Rings and Turntable Bearings Datasheets

Slewing Ring Turnable Bearings -- Rectangular Cross Roller
from SilverThin Bearing Group of Mechatronics Inc.

Single row of rollers having alternating orientation. Greater stiffness and dynamic capacity than a four-point contact bearing. Internal, external and non-gear. Clearance and preload. *Dimensions up to 240 ” OD. Available Capacities up to: Moment -. 7,000,000 ft-lbs. Thrust -. 3,000,000 lbs. [See More]

  • Type: Cross Roller
  • Element Material: Steel; Stainless Steel (optional feature)
  • Element Type: Ball
  • Application Notes: Radar & Satellite Antennas, Turrets, Excavators
Cross-Roller Ring, Standard Model RB -- RB 1000110
from THK America, Inc.

The basic type of Cross Roller Ring, in which the outer ring is separable while the inner ring is integrated with main body. [See More]

  • Type: Cross Roller
  • Design Units: Metric
  • Element Material: Stainless Steel
  • Bore: 39.370
Cross Roller Slewing Bearings -- Series 5000
from Rotek, Inc.

Rotek Cross-Roller slewing bearings offer increased stiffness and radial capacity. Series 5000 slewing bearings are built with V-groove raceways providing two roller paths in each ring. By alternating adjacent rollers at right angles to one another, one-half of the rollers transmit loads in one... [See More]

  • Type: Cross Roller
  • Element Material: Steel
  • Element Type: Roller
  • Application Notes: Capstans, Turnstiles