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Part Number 13685 - 13621A (13600LA), Tapered Roller Bearings - TSL (DUO-FACE® Plus Seal) Imperial

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Tapered Roller Bearings - TSL (DUO-FACE® Plus Seal) Imperial




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

Specifications

Series
13600

Cone Part Number
13685

Cup Part Number
13621A

Seal Part Number
13600LA

Design Unit
Inch

Cage Material
Stamped Steel


Dimensions

d - Bore
1 1/2 in
38.1 mm

D - Cup Outer Diameter
2.7170 in
69.012 mm

B - Cone Width
0.7500 in
19.050 mm

C - Cup Width
0.5638 in
14.321 mm

T - Bearing Width
0.72 in
18.288 mm

T1 - Total Width
0.795 in
20.19 mm


Abutment and Fillet Dimensions

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

r - Cup Backface "To Clear" Radius2
0.090 in
2.29 mm

da - Cone Frontface Backing Diameter
1.75 in
44.5 mm

db - Cone Backface Backing Diameter
2.01 in
51 mm

Da - Cup Frontface Backing Diameter
2.60 in
66.00 mm

Db - Cup Backface Backing Diameter
2.40 in
60.96 mm

Ab - Cage-Cone Frontface Clearance
0.05 in
1.3 mm

Aa - Cage-Cone Backface Clearance
0.02 in
0.5 mm

a - Effective Center Location3
-0.12 in
-3 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
3920 lbf
17400 N

C1 - Dynamic Radial Rating (1 million revolutions)2
15100 lbf
67200 N

C0 - Static Radial Rating
15300 lbf
67900 N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
2700 lbf
12000 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
1.45

e - ISO Factor2
0.4

Y - ISO Factor3
1.49

Y1 - ISO Factor4
1.68

Y2 - ISO Factor5
2.5

G1 - Heat Generation Factor (Roller-Raceway)
20.7

G2 - Heat Generation Factor (Rib-Roller End)
10.9

Cg - Geometry Factor6
0.0713
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.
5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
6 Geometry constant for Lubrication Life Adjustment Factor a3l.


 MORE IMAGES 

·  timken-TSL-cutaway-angle-view

·  timken-TSL-left-angle-view

·  Timken TRB TSL



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Tapered Roller Bearing Engineering Information
(PDF, 663KB)

Bearing Life Calculation Tool

Bearing Dimensional Tolerances