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All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - 2TS (Matched Bearing Assembly) > Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) > Part Number JLM710949C - JLM710910 (JY10511-Q)  
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Part Number JLM710949C - JLM710910 (JY10511-Q), Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)



Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)



Unit of Measure: Imperial Metric Both

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

Specifications

Cone Part Number

JLM710949C

Cup Part Number

JLM710910

Outer Spacer Part Number

JY10511-Q

Design Unit

Metric


Dimensions

d - Bore

2.5591 in
65
mm

D - Cup Outer Diameter

4.1339 in
105
mm

T - Width

1.8898 in
48
mm

B - Width

1.811 in
46
mm


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1

0.010 in
0.3
mm

r - Cup Backface "To Clear" Radius2

0.04 in
1.02
mm

db - Cone Backface Backing Diameter

3.07 in
78
mm

Da - Cup Frontface Backing Diameter

3.98 in
101.09
mm
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

7470 lbf
33200
N

C1 - Dynamic Radial Rating (1 million revolutions)2

50200 lbf
223000
N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3

5810 lbf
25800
N

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4

13000 lbf
57900
N
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

1.29

e - ISO Factor2

0.45

Y1 - ISO Factor3

1.49

Y2 - ISO Factor4

2.21
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-DM-24-OD-pin-cage-cutaway-angle-view

·  timken-2TS-DM-24-OD-pin-cage-left-angle-view

·  Timken TRB 2TS-DM



 DOWNLOADS 

Bearing Life Calculation Tool

Bearing Dimensional Tolerances

Tools and Guides for Engineers


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