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 17.8 Kg39.1 lb

Tapered Bore



d - Bore

N/A 170 mm6.6929 in

D - Outer Diameter

N/A 260 mm10.2362 in

C - Inner Ring Width

N/A 90 mm3.5433 in

B - Outer Ring Width

N/A 90 mm3.5433 in

DUR - Diameter Under Roller

N/A 193.400 mm7.6142 in

F - Float

N/A 7.400 mm0.2913 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 1980000 N444000 lbf
C - Dynamic Radial Rating1 N/A 1110000 N249000 lbf

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 1.900 mm0.075 in
r - Outer Ring "To Clear" Radius3 N/A 1.900 mm0.075 in

da - Inner Ring Backing Diameter

N/A 191.500 mm7.539 in

Da - Outer Ring Backing Diameter

N/A 240.500 mm9.468 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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