3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

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Unit of Measure


Design Units


Bearing Weight

N/A 121.0 Kg266.9 lb

Tapered Bore



d - Bore

N/A 300 mm11.811 in

D - Outer Diameter

N/A 500 mm19.685 in

C - Inner Ring Width

N/A 160 mm6.299 in

B - Outer Ring Width

N/A 160 mm6.299 in

DUR - Diameter Under Roller

N/A 350.68 mm13.806 in

F - Float

N/A 15 mm0.591 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 5140000 N1155600 lbf
C - Dynamic Radial Rating1 N/A 3180000 N714900 lbf

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 4 mm0.157 in
r - Outer Ring "To Clear" Radius3 N/A 4 mm0.157 in

da - Inner Ring Backing Diameter

N/A 342.7 mm13.492 in

Da - Outer Ring Backing Diameter

N/A 455.8 mm17.945 in
  • 1 Based on 1 X 106 L10 life for the ISO life calculation method.
  • 2 Maximum housing fillet radius that bearing corners will clear.
  • 3 Maximum shaft fillet radius that bearing corners will clear.
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