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Part Number 27620DA
Part Number 27620DA, 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
27600
Cup Part Number
27620DA
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
4.9375
in
125.413
mm
C - Double Cup Width
1.75
in
44.45
mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius
1
0.030
in
0.8
mm
1
These maximum fillet radii will be cleared by the bearing corners.
Factors
K - Factor
1
1.4
e - ISO Factor
2
0.42
Y1 - ISO Factor
3
1.62
Y2 - ISO Factor
4
2.42
G1 - Heat Generation Factor (Roller-Raceway)
98.2
G2 - Heat Generation Factor (Rib-Roller End)
41.8
Cg - Geometry Factor
5
0.12
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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