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 170 mm

O.D. (D)

 N/A 310 mm12.2047 in

Width (B)

 N/A 104.775 mm4.1250 in
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 1450000 N326000 lbf

Other Dimensions

DUR/DOR F/E

 N/A 205.636 mm8.0959 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 0.300 in7.5 mm

Max Housing Fillet Radius RF OD

 N/A 0.300 in7.5 mm

Shaft Backing Shoulder Diameter

 N/A 201.6 mm7.9400 in

Housing Backing Shoulder Diameter

 N/A 285.8 mm11.2500 in
Dimension S2 N/A 3.40 mm0.130 in

Ratings

Static Radial Load Rating (C0)

 N/A 2040000 N459000 lbf

Thermal Speed Ratings - Oil

 N/A 1200 rpm

Thermal Reference Speed - Grease 

 N/A 1100 rpm

Factors

Geometry Factor (Cg) 3 N/A 0.1720

Bearing Dimensions

Type

 N/A WS
  • 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.