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.

RELATED PRODUCTS

RELATED PRODUCTS

RELATED PRODUCTS

Unit of Measure

Key Dimensions

Cup Part Number

 N/A A2120D

O.D. (D)

 N/A 1.2000 in30.480 mm
e Factor 1 N/A 0.41
K Factor 2 N/A 1.44

Other Dimensions

Weight

 N/A 0.072 Kg0.16 lb

Outer Ring Width (C)

 N/A 0.8370 in21.260 mm

Housing Backing Shoulder Dia. - Frontface (Da)

 N/A 1.12 in28.40 mm

Factors

Y1 Factor 3 N/A 1.67
Y2 Factor 4 N/A 2.48
Geometry Factor (Cg)5 N/A 0.0308
  • 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.