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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Key Features

  • High radial load capacity
  • Full-complement construction, no cage included
  • Can manage axial loads in one direction and small axial displacement
  • Sold as a completely unitized assembly
  • Enhanced operational reliability due to optimized bearing design and reduced heat generation
  • Long service life
Unit of Measure

Key Dimensions

Bore (d)

 N/A 710 mm

O.D. (D)

 N/A 870 mm34.2520 in

Width (B)

 N/A 2.9134 in74 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 1740000 N390000 lbf

Other Dimensions

Weight

 N/A 91.5 Kg201.940 lb

Shaft Backing Shoulder Diameter

 N/A 750.7 mm29.5600 in

Housing Backing Shoulder Diameter

 N/A 832.7 mm32.7800 in

Max Shaft Fillet Radius LF ID

 N/A 0.160 in4 mm

Max Shaft Fillet Radius RF ID

 N/A 4 in0.16 mm

Max Housing Fillet Radius LF OD

 N/A 4 in0.16 mm

Max Housing Fillet Radius RF OD

 N/A 0.16 in4 mm

DUR/DOR F/E

 N/A 830.7 mm32.7047 in
Permissible Axial Displacement (S3)2 N/A 8.00 mm0.315 in

Ratings

Static Radial Load Rating (C0)

 N/A 3920000 N882000 lbf

Thermal Reference Speed - Oil

 N/A 230 rpm

Thermal Reference Speed - Grease

 N/A 210 rpm

Factors

Geometry Factor (Cg) 

 N/A 0.3090
  • 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.