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 380 mm

O.D. (D)

 N/A 520 mm20.4724 in

Width (B)

 N/A 3.2283 in82 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 1790000 N402000 lbf

Other Dimensions

Weight

 N/A 52.800 Kg116.620 lb

Shaft Backing Shoulder Diameter

 N/A 411.3 mm16.1900 in

Housing Backing Shoulder Diameter

 N/A 488.8 mm19.2400 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 487.3 mm19.1850 in
Permissible Axial Displacement (S3)2 N/A 4.00 mm0.157 in

Ratings

Static Radial Load Rating (C0)

 N/A 3360000 N756000 lbf

Thermal Reference Speed - Oil

 N/A 390 rpm

Thermal Reference Speed - Grease

 N/A 360 rpm

Factors

Geometry Factor (Cg) 

 N/A 0.2280
  • 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.