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 JLM813049 - JLM813010 (LM813049XS - LM813010ES)  

Part Number JLM813049 - JLM813010 (LM813049XS - LM813010ES), Tapered Roller Bearings - SR (Matched Bearing Assembly, SET-RIGHT™)

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

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




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

Specifications

Cone Part Number
JLM813049

Cup Part Number
JLM813010

Inner Spacer Part Number
LM813049XS

Outer Spacer Part Number
LM813010ES

Snap Ring Part Number
K518419R

Design Unit
Metric


Dimensions

d - Bore
70 mm
2.7559 in

D - Cup Outer Diameter
110 mm
4.3307 in

T - Width
58 mm
2.2835 in

C - Width
46.519 mm
1.8315 in


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
1.020 mm
0.040 in

r - Cup Backface "To Clear" Radius2
0.5 mm
0.020 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
29700 N
6680 lbf

C1 - Dynamic Radial Rating (1 million revolutions)2
199000 N
44800 lbf

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
24800 N
5570 lbf

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4
51700 N
11600 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
1.2

e - ISO Factor2
0.49

Y1 - ISO Factor3
1.38

Y2 - ISO Factor4
2.06
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



 DOWNLOADS 

Bearing Life Calculation Tool

Bearing Dimensional Tolerances

Tools and Guides for Engineers