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 LM48548 - LM48510 (LM48510EE)  

Part Number LM48548 - LM48510 (LM48510EE), Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)

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

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




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

Specifications

Cone Part Number
LM48548

Cup Part Number
LM48510

Related Assembly Number(s)
LM48548-902A2
LM48548-902C5

Outer Spacer Part Number
LM48510EE

Design Unit
Inch


Dimensions

d - Bore
1 3/8 in
34.925 mm

D - Cup Outer Diameter
2.5625 in
65.088 mm

T - Width
1.4200 in
36.068 mm

B - Width
1.4400 in
36.576 mm


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
0.02 in
0.4 mm

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

db - Cone Backface Backing Diameter
1.89 in
48 mm

Da - Cup Frontface Backing Diameter
2.44 in
61.00 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
3760 lbf
16700 N

C1 - Dynamic Radial Rating (1 million revolutions)2
25300 lbf
112000 N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
2430 lbf
10800 N

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4
6550 lbf
29200 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
1.55

e - ISO Factor2
0.38

Y1 - ISO Factor3
1.79

Y2 - ISO Factor4
2.67
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



 NEW PRODUCT OFFERING 


HPTO34S1-M-Angle-R
PT Tech