Three-Row Roller Slewing Bearings

Heavy-duty three-row roller slewing bearings represent the ultimate solution for extreme load conditions. Key specifications:

  • Independent load paths for axial, radial and moment loads
  • Dynamic load ratings up to 50,000kN
  • Customizable roller diameters and lengths
  • Essential for mining shovels, tunnel boring machines
  • Special corrosion-resistant coatings available

Three-Row Roller Slewing Bearings

Bore DiameterGear type
Model Dimensions Structure Dimensions Basic Load Rating Weight
d D H n1 H1 h Cor
132.50.3550 3268 3832 270 8 258 65 4310 5600
133.50.3550 3268 3832 270 8 258 65 4310 5600
131.50.3550 3268 3832 270 8 258 65 4310 5600
134.50.3550 3268 3832 270 8 258 65 4310 5600
130.500.3550 3268 3832 270 8 258 65 4310 5600
132.50.4000 3718 4282 270 8 258 65 4870 6400
131.50.4000 3718 4282 270 8 258 65 4870 6400
133.50.4000 3718 4282 270 8 258 65 4870 6400
130.50.4000 3718 4282 270 8 258 65 4870 6400
134.50.4000 3718 4282 270 8 258 65 4870 6400
132.50.4500 4218 4782 270 8 258 65 5800 6942
131.50.4500 4218 4782 270 8 258 65 5800 6942
130.50.4500 4218 4782 270 8 258 65 5800 6942
133.50.4500 4218 4782 270 8 258 65 5800 6942
134.50.4500 4218 4782 270 8 258 65 5800 6942