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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.
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Unit of Measure

Other Dimensions

Weight

 N/A 17.268 Kg38.07 lb

C - Double Cup Width

 N/A 5.25 in133.35 mm

Housing Backing Shoulder Diameter - Frontface (Da)

 N/A 7.44 in188.98 mm

Key Dimensions

Series

 N/A HM125600

Cup Part Number

 N/A HM125610XD

O.D. (D)

 N/A 7.8125 in198.438 mm
K Factor 1 N/A 2.21
e Factor 2 N/A 0.55

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.

Factors

Y1 Factor 3 N/A 1.24 1.84
Y2 Factor 4 N/A 1.84
Geometry Factor (Cg)5 N/A 0.11
  • 1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 2 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 4 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 5 Geometry constant for Lubrication Life Adjustment Factor a3l.