The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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The radial internal clearance (RIC) for the bearing assembly must be included when ordering either a) the complete assembly or b) with the inner-ring set.
Unit of Measure

Key Dimensions

Bore (d)

 N/A 240 mm

O.D. (D)

 N/A 440 mm17.3228 in

Width (B)

 N/A 146.05 mm5.7500 in
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 2750000 N619000 lbf

Other Dimensions

DUR/DOR F/E

 N/A 291.368 mm11.4712 in

Max Shaft Fillet Radius LF ID

 N/A 0.160 in4 mm

Max Shaft Fillet Radius RF ID

 N/A 0.160 in4 mm

Max Housing Fillet Radius LF OD

 N/A 0.430 in11 mm

Max Housing Fillet Radius RF OD

 N/A 0.430 in11 mm

Shaft Backing Shoulder Diameter

 N/A 285 mm11.2200 in

Housing Backing Shoulder Diameter

 N/A 402.4 mm15.8400 in
Dimension S2 N/A 4.75 mm0.190 in

Ratings

Static Radial Load Rating (C0)

 N/A 4010000 N902000 lbf

Thermal Speed Ratings - Oil

 N/A 1900 rpm

Thermal Reference Speed - Grease 

 N/A 1500 rpm

Factors

Geometry Factor (Cg) 3 N/A 0.2280

Bearing Dimensions

Type

 N/A WM
  • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 2 Permissible axial displacement from normal position of one bearing ring in relation to the other.
  • 3 Cg factor for bearing without inner ring.