Montage of Timken Bearing Products 
Search Catalog
        
 All Product Types    Tapered Roller Bearings - TS (Tapered Single) Imperial
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 - TS (Tapered Single) > Tapered Roller Bearings - TS (Tapered Single) Imperial > Part Number LL264648 - LL264610  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites
Add To Cart Request Quote

Part Number LL264648 - LL264610, Tapered Roller Bearings - TS (Tapered Single) Imperial


This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.



Unit of Measure: Imperial Metric Both

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

Specifications

Series
LL264600

Cone Part Number
LL264648

Cup Part Number
LL264610

Design Unit
Inch

Cage Material
Stamped Steel


Dimensions

d - Bore
14.7500 in
374.650 mm

D - Cup Outer Diameter
17.0000 in
431.800 mm

B - Cone Width
1.1250 in
28.575 mm

C - Cup Width
0.8125 in
20.638 mm

T - Bearing Width
1.1250 in
28.575 mm


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
0.14 in
3.560 mm

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

da - Cone Frontface Backing Diameter
15.12 in
384 mm

db - Cone Backface Backing Diameter
15.31 in
389 mm

Da - Cup Frontface Backing Diameter
16.77 in
426.00 mm

Db - Cup Backface Backing Diameter
16.42 in
417.07 mm

Ab - Cage-Cone Frontface Clearance
0.17 in
4.3 mm

Aa - Cage-Cone Backface Clearance
0.04 in
1 mm

a - Effective Center Location3
1.1 in
27.9 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.
3 Negative value indicates effective center inside cone backface.


Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)1
14800 lbf
65800 N

C1 - Dynamic Radial Rating (1 million revolutions)2
57100 lbf
254000 N

C0 - Static Radial Rating
167000 lbf
745000 N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
8430 lbf
37500 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.


Factors

K - Factor1
1.76

e - ISO Factor2
0.33

Y - ISO Factor3
1.8

G1 - Heat Generation Factor (Roller-Raceway)
2160

G2 - Heat Generation Factor (Rib-Roller End)
1050

Cg - Geometry Factor4
0.206
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 Geometry constant for Lubrication Life Adjustment Factor a3l.



 DOWNLOADS 

Tapered Roller Bearing Engineering Information
(PDF, 663KB)

Bearing Life Calculation Tool

Bearing Dimensional Tolerances



 NEW PRODUCT OFFERING 


TimkenWirelessSensor
Timken® Wireless Sensor and Monitoring Solution

timken-2TS-DM-24-OD-pin-cage-top-angle-view
Tapered Roller Bearings - 2TS (Matched Bearing Assembly)

Add To Cart Request Quote
<