Menu
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Information Add to CAD Cart
The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore.
Unit of Measure

Specifications

Series

 N/A 24000

Cone Part Number

 N/A 24112

Cup Part Number

 N/A 24262D

Design Unit

 N/A Inch

Cage Material

 N/A Stamped Steel

Dimensions

d - Bore

 N/A 1 1/8 in28.575 mm

D - Cup Outer Diameter

 N/A 2.6150 in66.421 mm

B - Cone Width

 N/A 0.7470 in18.974 mm

C - Double Cup Width

 N/A 1.5000 in38.100 mm

T - Bearing Width across Cones

 N/A 1.7501 in44.453 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1 N/A 0.06 in1.5 mm
r - Cup Backface "To Clear" Radius2 N/A 0.030 in0.8 mm

db - Cone Backface Backing Diameter

 N/A 1.42 in36 mm

Da - Cup Frontface Backing Diameter

 N/A 2.44 in61.98 mm

Aa - Cage-Cone Backface Clearance

 N/A 0 in0 mm
a - Effective Center Location3 N/A -0.19 in-4.8 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 N/A 3260 lbf14500 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 N/A 21900 lbf97300 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 N/A 5670 lbf25200 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 N/A 1890 lbf8420 N

Factors

K - Factor8 N/A 1.72
e - ISO Factor9 N/A 0.34
Y1 - ISO Factor10 N/A 1.99
Y2 - ISO Factor11 N/A 2.96
Cg - Geometry Factor12 N/A 0.0589
  • 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 Negative value indicates effective center inside cone backface.
  • 4 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 5 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 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 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 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 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 12 Geometry constant for Lubrication Life Adjustment Factor a3l.
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.