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 7.1 Kg15.656 lb

Tapered Bore



d - Bore

N/A 260 mm10.236 in

D - Outer Diameter

N/A 440 mm17.323 in

C - Inner Ring Width

N/A 144 mm5.669 in

B - Outer Ring Width

N/A 144 mm5.669 in

DUR - Diameter Under Roller

N/A 304.9 mm12.004 in

F - Float

N/A 14 mm0.551 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 4150000 N933000 lbf
C - Dynamic Radial Rating1 N/A 2630000 N591300 lbf

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 3 mm0.118 in
r - Outer Ring "To Clear" Radius3 N/A 3 mm0.118 in

da - Inner Ring Backing Diameter

N/A 296.9 mm11.689 in

Da - Outer Ring Backing Diameter

N/A 404 mm15.906 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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