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

Specifications

Bore d

 N/A 180 mm

Static Load Rating Co

 N/A 2130000 N479000 lbf
Dynamic Load Rating C11 N/A 1510000 N341000 lbf
Dimension S2 N/A 4.60 mm0.181 in
Geometry Factor Cg3 N/A 0.178

Thermal Speed Ratings - Oil

 N/A 1200 rpm

Thermal Speed Ratings - Grease

 N/A 1100 rpm

Bearing Dimensions

O.D. D

 N/A 320 mm12.5984 in

Width B

 N/A 107.95 mm4.2500 in

DUR/DOR F/E

 N/A 216.441 mm8.5213 in

Type

 N/A WS

Mounting Data

Chamfer rsmin

 N/A 7.5 mm0.300 in
Chamfer r1smin4 N/A 4 mm0.160 in

Backing Shaft Diameter ds

 N/A 209 mm8.2300 in

Backing Housing Diameter Ds

 N/A 294.3 mm11.5900 in
  • 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.
  • 4 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.