All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - Double Cups > Tapered Roller Bearings - Double Tapered Cup - Imperial > Part Number 523088XD  

Part Number 523088XD, Tapered Roller Bearings - Double Tapered Cup - Imperial

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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.




Specifications  · Dimensions  · Abutment and Fillet Dimensions  · Factors

Specifications

Series
520000

Cup Part Number
523088XD

Design Units
Imperial


Dimensions

D - Cup Outer Diameter
30.8750 in
784.225 mm

C - Double Cup Width
4.75 in
120.65 mm


Abutment and Fillet Dimensions

r - Cup Backface "To Clear" Radius1
0.06 in
1.5 mm
1 These maximum fillet radii will be cleared by the bearing corners.


Factors

K - Factor1
1.23

e - ISO Factor2
1.06

Y1 - ISO Factor3
0.64
0.95

Y2 - ISO Factor4
0.95

Cg - Geometry Factor5
0.245
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.



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