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 42.400 Kg93.50 lb

Inner Ring Width (B)

 N/A 4.625 in117.475 mm
Max Shaft Fillet Radius1 N/A 0.06 in1.5 mm

Shaft Backing Shoulder Diameter - Frontface (da)

 N/A 11.69 in297 mm

Cage Location Relative to Frontface (Ab) 

 N/A 0.08 in2 mm

Key Dimensions

Series

 N/A LM654600

Cone Part Number

 N/A LM654644D

Bore (d)

 N/A 11.0070 in279.578 mm
Dynamic Radial Load Rating - 90M Revs (C90) 2 N/A 42100 lbf187000 N
Dynamic Radial Load Rating - 1M Revs (C1) 3 N/A 162000 lbf722000 N
Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row) 4 N/A 73300 lbf326000 N
K Factor 5 N/A 1.35

Ratings

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)6 N/A 283000 lbf1260000 N

Static Radial Load Rating (C0)

 N/A 387000 lbf1720000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 N/A 31100 lbf138000 N

Factors

Geometry Factor (Cg)8 N/A 0.174
  • 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.