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 42381 - 42584 (Y3S-42584)  

Part Number 42381 - 42584 (Y3S-42584), Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)

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




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

Specifications

Cone Part Number
42381

Cup Part Number
42584

Related Assembly Number(s)
42381-90124

Outer Spacer Part Number
Y3S-42584

Design Unit
Inch


Dimensions

d - Bore
3.8125 in
96.838 mm

D - Cup Outer Diameter
5.8437 in
148.430 mm

T - Width
2.2500 in
57.150 mm

B - Width
2.2812 in
57.942 mm


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
0.010 in
0.3 mm

r - Cup Backface "To Clear" Radius2
0.12 in
3.05 mm

db - Cone Backface Backing Diameter
4.41 in
112 mm

Da - Cup Frontface Backing Diameter
5.63 in
142.00 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
11300 lbf
50100 N

C1 - Dynamic Radial Rating (1 million revolutions)2
75600 lbf
336000 N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
9480 lbf
42200 N

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4
19600 lbf
87100 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
1.19

e - ISO Factor2
0.49

Y1 - ISO Factor3
1.37

Y2 - ISO Factor4
2.04
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



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