All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - Double Cups > Tapered Roller Bearings - Double Tapered Cup - Imperial > Part Number L814710DC  

Part Number L814710DC, 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

L814700

Cup Part Number

L814710DC

Design Units

Imperial


Dimensions

D - Cup Outer Diameter

4.3125 in
109.538
mm

C - Double Cup Width

1.375 in
34.925
mm


Abutment and Fillet Dimensions

r - Cup Backface "To Clear" Radius1

0.030 in
0.8
mm

Da - Cup Frontface Backing Diameter

4.15 in
105.40
mm
1 These maximum fillet radii will be cleared by the bearing corners.


Factors

K - Factor1

1.16

e - ISO Factor2

0.5

Y1 - ISO Factor3

1.34

Y2 - ISO Factor4

2

G1 - Heat Generation Factor (Roller-Raceway)

76

G2 - Heat Generation Factor (Rib-Roller End)

59.6

Cg - Geometry Factor5

0.116
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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