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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TDI bearings have a one-piece double inner race and two single outer races and are typically supplied complete with an outer race spacer as a pre-set assembly. The bearing can be used at fixed positions on rotation shaft applications. For rotating housing application it can be used to float on the stationary shaft.
Unit of Measure

Other Dimensions

Weight

 N/A 25.700 Kg56.70 lb

Inner Ring Width (B)

 N/A 3.6560 in92.862 mm
Max Shaft Fillet Radius1 N/A 0.06 in1.5 mm

Shaft Backing Shoulder Diameter - Frontface (da)

 N/A 10.59 in269 mm

Cage Location Relative to Frontface (Ab) 

 N/A 0.29 in7.4 mm

Key Dimensions

Series

 N/A 170000

Cone Part Number

 N/A EE171000D

Bore (d)

 N/A 10 in254 mm
Dynamic Radial Load Rating - 90M Revs (C90) 2 N/A 32700 lbf145000 N
Dynamic Radial Load Rating - 1M Revs (C1) 3 N/A 126000 lbf560000 N
Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row) 4 N/A 56900 lbf253000 N
K Factor 5 N/A 1.61

Ratings

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)6 N/A 219000 lbf976000 N

Static Radial Load Rating (C0)

 N/A 231000 lbf1030000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 N/A 20300 lbf90200 N

Factors

G1 Factor

 N/A 1070

G2 Factor

 N/A 172
Geometry Factor (Cg)8 N/A 0.135
  • 1 These maximum fillet radii will be cleared by the bearing corners.
  • 2 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 3 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 4 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 6 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 7 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 8 Geometry constant for Lubrication Life Adjustment Factor a3l.