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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 HM237545 - HM237510 (HM237510ED)  
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Part Number HM237545 - HM237510 (HM237510ED), 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

HM237545

Cup Part Number

HM237510

Related Assembly Number(s)

HM237545-90053
HM237545-90100

HM237545-902B3

HM237545-902D3

HM237545-902D4

HM237545-902D9

Outer Spacer Part Number

HM237510ED

Design Unit

Inch


Dimensions

d - Bore

7 in
177.800
mm

D - Cup Outer Diameter

11.3750 in
288.925
mm

T - Width

5 in
127
mm

B - Width

5 in
127
mm


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1

0.06 in
1.5
mm

r - Cup Backface "To Clear" Radius2

0.130 in
3.30
mm

db - Cone Backface Backing Diameter

8.07 in
205
mm

Da - Cup Frontface Backing Diameter

10.69 in
271.30
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

56900 lbf
253000
N

C1 - Dynamic Radial Rating (1 million revolutions)2

382000 lbf
1700000
N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3

31100 lbf
138000
N

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

99100 lbf
441000
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

1.83

e - ISO Factor2

0.32

Y1 - ISO Factor3

2.12

Y2 - ISO Factor4

3.15
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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