Montage of Timken Bearing Products 
Search Catalog
        
 All Product Types    Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
View Cart View RFQs Express Ordering  | Shipping 
 | Tax 
 | Terms
 Shopping Cart 0 Items
 Request for Quote 0 Items
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 97493 - 97900 (Y1S-97900)  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites
Add To Cart Request Quote

Part Number 97493 - 97900 (Y1S-97900), 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
97493

Cup Part Number
97900

Related Assembly Number(s)
97493-902A1

Outer Spacer Part Number
Y1S-97900

Design Unit
Inch


Dimensions

d - Bore
4.9330 in
125.298 mm

D - Cup Outer Diameter
9.0000 in
228.600 mm

T - Width
4.25 in
107.95 mm

B - Width
3.892 in
98.857 mm


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
0.08 in
2 mm

r - Cup Backface "To Clear" Radius2
0.130 in
3.30 mm

db - Cone Backface Backing Diameter
5.87 in
149 mm

Da - Cup Frontface Backing Diameter
8.39 in
212.90 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
21900 lbf
97500 N

C1 - Dynamic Radial Rating (1 million revolutions)2
147000 lbf
655000 N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
27600 lbf
123000 N

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)4
38200 lbf
170000 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
0.79

e - ISO Factor2
0.74

Y1 - ISO Factor3
0.92

Y2 - ISO Factor4
1.36
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


Add To Cart Request Quote
<