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 34.5 Kg76 lb

Inner Ring Width (B)

 N/A 4.9375 in125.413 mm
Max Shaft Fillet Radius1 N/A 0.13 in3.3 mm

Shaft Backing Shoulder Diameter - Frontface (da)

 N/A 7.09 in180.1 mm

Cage Location Relative to Frontface (Ab) 

 N/A 0.05 in1.3 mm

Key Dimensions

Series

 N/A 217000

Cone Part Number

 N/A EE217063D

Bore (d)

 N/A 6.25 in158.75 mm
Dynamic Radial Load Rating - 90M Revs (C90) 2 N/A 41700 lbf185000 N
Dynamic Radial Load Rating - 1M Revs (C1) 3 N/A 161000 lbf715000 N
Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row) 4 N/A 72500 lbf323000 N
K Factor 5 N/A 1.45

Ratings

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)6 N/A 280000 lbf1240000 N

Static Radial Load Rating (C0)

 N/A 237000 lbf1060000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 N/A 28700 lbf128000 N

Factors

Geometry Factor (Cg)8 N/A 0.114
  • 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.