Single-Row Crossed Roller Slewing Bearings

Crossed roller slewing bearings provide the highest rotational accuracy in their class. Key features:

  • 90° crossed roller arrangement for maximum stiffness
  • ±0.001° repeat positioning accuracy
  • Compact design with high moment load capacity
  • Ideal for robotics, medical equipment and telescope mounts
  • Standard and custom clearance options available

Single-Row Crossed Roller Slewing Bearings

Bore DiameterGear type
Model Dimensions Structure Dimensions Basic Load Rating Weight
d D H n1 H1 h Cor
112.50.3550 3322 3776 134 8 122 12 15700 2470
113.50.3550 3322 3776 134 8 122 12 15700 2470
114.50.3550 3322 3776 134 8 122 12 15700 2470
110.50.3550 3322 3776 134 8 122 12 15700 2470
111.50.3550 3322 3776 134 8 122 12 15700 2470
111.50.4000 3772 4226 134 10 122 12 17600 2800
112.50.4000 3772 4226 134 10 122 12 17600 2800
113.50.4000 3772 4226 134 10 122 12 17600 2800
110.50.4000 3772 4226 134 10 122 12 17600 2800
114.50.4000 3772 4226 134 10 122 12 17600 2800
114.50.4500 4272 4726 134 10 122 12 19800 3100
111.50.4500 4272 4726 134 10 122 12 19800 3100
112.50.4500 4272 4726 134 10 122 12 19800 3100
110.50.4500 4272 4726 134 10 122 12 19800 3100
113.50.4500 4272 4726 134 10 122 12 19800 3100