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 JLM506849 - JLM506810 (LM506849XS - LM506810ES)  

Part Number JLM506849 - JLM506810 (LM506849XS - LM506810ES), 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
JLM506849

Cup Part Number
JLM506810

Inner Spacer Part Number
LM506849XS

Outer Spacer Part Number
LM506810ES

Snap Ring Part Number
K516778R

Design Unit
Metric


Dimensions

d - Bore
55 mm
2.1654 in

D - Cup Outer Diameter
90 mm
3.5433 in

T - Width
52 mm
2.0472 in

C - Width
42.504 mm
1.6734 in


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
1.520 mm
0.06 in

r - Cup Backface "To Clear" Radius2
0.5 mm
0.020 in

db - Cone Backface Backing Diameter
65 mm
2.56 in

Da - Cup Frontface Backing Diameter
86.40 mm
3.40 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
28200 N
6340 lbf

C1 - Dynamic Radial Rating (1 million revolutions)2
190000 N
42600 lbf

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
19400 N
4370 lbf

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4
49100 N
11000 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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