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 25.1 Kg55.3 lb

Tapered Bore



d - Bore

N/A 180 mm7.087 in

D - Outer Diameter

N/A 300 mm11.811 in

C - Inner Ring Width

N/A 96 mm3.78 in

B - Outer Ring Width

N/A 96 mm3.78 in

DUR - Diameter Under Roller

N/A 210.44 mm8.285 in

F - Float

N/A 10 mm0.394 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 1800000 N404700 lbf
C - Dynamic Radial Rating1 N/A 1190000 N267500 lbf

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 2.5 mm0.098 in
r - Outer Ring "To Clear" Radius3 N/A 2.5 mm0.098 in

da - Inner Ring Backing Diameter

N/A 204.7 mm8.059 in

Da - Outer Ring Backing Diameter

N/A 275.5 mm10.846 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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