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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 JH217249 - JH217210 (H217249XS - H217210ES)  
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Part Number JH217249 - JH217210 (H217249XS - H217210ES), Tapered Roller Bearings - SR (Matched Bearing Assembly, SET-RIGHT™)


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



Unit of Measure: Imperial Metric Both

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

Specifications

Cone Part Number
JH217249

Cup Part Number
JH217210

Inner Spacer Part Number
H217249XS

Outer Spacer Part Number
H217210ES

Snap Ring Part Number
K518773R

Design Unit
Metric


Dimensions

d - Bore
85 mm
3.3465 in

D - Cup Outer Diameter
150 mm
5.9055 in

T - Width
102 mm
4.0157 in

C - Width
85.39 mm
3.3619 in


Abutment and Fillet Dimensions

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

r - Cup Backface "To Clear" Radius2
1.3 mm
0.050 in

db - Cone Backface Backing Diameter
101 mm
3.98 in

Da - Cup Frontface Backing Diameter
142.00 mm
5.63 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
102000 N
22900 lbf

C1 - Dynamic Radial Rating (1 million revolutions)2
685000 N
154000 lbf

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
58100 N
13100 lbf

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4
178000 N
39900 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
1.76

e - ISO Factor2
0.33

Y1 - ISO Factor3
2.03

Y2 - ISO Factor4
3.02
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


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