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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

Specifications

Series

 N/A 430000

Cone Part Number

 N/A EE430901D

Cup Part Number

 N/A 431575

Design Unit

 N/A Inch

Cage Material

 N/A Stamped Steel

Note

 N/A This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.

Dimensions

d - Bore

 N/A 9 in228.600 mm

D - Cup Outer Diameter

 N/A 15.7500 in400.050 mm

B - Double Cone Width

 N/A 6.3750 in161.925 mm

C - Cup Width

 N/A 2.5 in63.5 mm

T - Bearing Width across Cups

 N/A 6.2499 in158.747 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1 N/A 0.13 in3.300 mm
r - Cup Backface "To Clear" Radius2 N/A 0.130 in3.30 mm

da - Cone Frontface Backing Diameter

 N/A 9.87 in250.7 mm

Db - Cup Backface Backing Diameter

 N/A 14.17 in359.92 mm

Ab - Cage-Cone Frontface Clearance

 N/A -0.01 in-0.3 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 N/A 65500 lbf291000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 N/A 440000 lbf1960000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 N/A 114000 lbf507000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 N/A 49300 lbf219000 N

Factors

K - Factor7 N/A 1.33
e - ISO Factor8 N/A 0.44
Y1 - ISO Factor9 N/A 1.54
Y2 - ISO Factor10 N/A 2.29
Cg - Geometry Factor11 N/A 0.157

Spacer

Note

 N/A Spacer shows standard nominal .01 radii, actual bearing may vary
  • 1 These maximum fillet radii will be cleared by the bearing corners.
  • 2 These maximum fillet radii will be cleared by the bearing corners.
  • 3 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 4 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 5 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.
  • 6 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.
  • 7 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 10 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 11 Geometry constant for Lubrication Life Adjustment Factor a3l.
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