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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 HH231600

Cone Part Number

 N/A HH231637D

Cup Part Number

 N/A HH231610

Design Unit

 N/A Inch

Cage Material

 N/A Stamped Steel

Dimensions

d - Bore

 N/A 5 in127 mm

D - Cup Outer Diameter

 N/A 11.3750 in288.925 mm

B - Double Cone Width

 N/A 6.2500 in158.750 mm

C - Cup Width

 N/A 2.2500 in57.150 mm

T - Bearing Width across Cups

 N/A 5.8750 in149.225 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1 N/A 0.520 in13.20 mm
r - Cup Backface "To Clear" Radius2 N/A 0.250 in6.35 mm

da - Cone Frontface Backing Diameter

 N/A 6.75 in171.46 mm

Db - Cup Backface Backing Diameter

 N/A 10.04 in255.02 mm

Ab - Cage-Cone Frontface Clearance

 N/A 0.09 in2.3 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 N/A 66600 lbf296000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 N/A 447000 lbf1990000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 N/A 116000 lbf516000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 N/A 36300 lbf162000 N

Factors

K - Factor7 N/A 1.83
e - ISO Factor8 N/A 0.32
Y1 - ISO Factor9 N/A 2.12
Y2 - ISO Factor10 N/A 3.15
Cg - Geometry Factor11 N/A 0.108

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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