All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - 2TS (Matched Bearing Assembly) > Tapered Roller Bearings - SR (Matched Bearing Assembly, SET-RIGHT™) > Part Number JM511946 - JM511910 (M511946XS - M511910ES)  

Part Number JM511946 - JM511910 (M511946XS - M511910ES), Tapered Roller Bearings - SR (Matched Bearing Assembly, SET-RIGHT™)

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Tapered Roller Bearings - SR (Matched Bearing Assembly, SET-RIGHT™)




Specifications  · Dimensions  · Abutment and Fillet Dimensions  · Basic Load Ratings  · Factors

Specifications

Cone Part Number
JM511946

Cup Part Number
JM511910

Inner Spacer Part Number
M511946XS

Outer Spacer Part Number
M511910ES

Snap Ring Part Number
K518419R

Design Unit
Metric


Dimensions

d - Bore
65 mm
2.5591 in

D - Cup Outer Diameter
110 mm
4.3307 in

T - Width
62 mm
2.4409 in

C - Width
50.489 mm
1.9877 in


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
3.050 mm
0.12 in

r - Cup Backface "To Clear" Radius2
0.8 mm
0.030 in

db - Cone Backface Backing Diameter
78 mm
3.07 in

Da - Cup Frontface Backing Diameter
105.40 mm
4.15 in
1 These maximum fillet radii will be cleared by the bearing corners.
2 These maximum fillet radii will be cleared by the bearing corners.


Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)1
43300 N
9740 lbf

C1 - Dynamic Radial Rating (1 million revolutions)2
291000 N
65400 lbf

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
29800 N
6700 lbf

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4
75400 N
17000 lbf
1 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
2 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
3 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
4 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.


Factors

K - Factor1
1.45

e - ISO Factor2
0.4

Y1 - ISO Factor3
1.68

Y2 - ISO Factor4
2.5
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.


 MORE IMAGES 

·  timken-2TS-IMSS-cutaway-angle-view

·  timken-2TS-IMSS-left-angle-view

·  Timken TRB SR



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