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Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer)
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Part Number LM11749 - LM11710 (K106398R - K106397R)
Part Number LM11749 - LM11710 (K106398R - K106397R), Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer)
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Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer)
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Specifications
·
Dimensions
·
Abutment and Fillet Dimensions
·
Basic Load Ratings
·
Factors
Specifications
Cone Part Number
LM11749
Cup Part Number
LM11710
Inner Spacer Part Number
K106398R
Outer Spacer Part Number
K106397R
Design Unit
Inch
Dimensions
d - Bore
11/16
in
17.463
mm
D - Cup Outer Diameter
1.5700
in
39.878
mm
T - Width
1.1900
in
30.226
mm
C - Width
0.9400
in
23.876
mm
Snap Ring Diameter
1.65
in
41.91
mm
Snap Ring Width
0.10
in
2.54
mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius
1
0.050
in
1.270
mm
r - Cup Backface "To Clear" Radius
2
0.050
in
1.27
mm
db - Cone Backface Backing Diameter
0.94
in
24
mm
Da - Cup Frontface Backing Diameter
1.48
in
37.59
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)
1710
lbf
7610
N
C1 - Dynamic Radial Rating (1 million revolutions)
1
11500
lbf
51100
N
C
a90
- Dynamic Thrust Rating (90 million revolutions)
2
838
lbf
3730
N
C90
(2)
- Dynamic Radial Rating (Two-Row, 90 million revolutions)
3
2980
lbf
13300
N
1
Based on 1 x 10
6
revolutions L
10
life, for the ISO life calculation method.
2
Based on 90 x 10
6
revolutions L
10
life, for The Timken Company life calculation method. C
90
and C
a90
are radial and thrust values for a single-row, C
90(2)
is the two-row radial value.
3
Based on 90 x 10
6
revolutions L
10
life, for The Timken Company life calculation method. C
90
and C
a90
are radial and thrust values for a single-row, C
90(2)
is the two-row radial value.
Factors
K - Factor
1
2.04
e - ISO Factor
2
0.29
Y1 - ISO Factor
3
2.36
Y2 - ISO Factor
4
3.51
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-IMSS-SR-cutaway-angle-view
·
timken-2TS-IMSS-SR-left-angle-view
·
Timken TRB 2S
VIEW CAD DRAWING
·
3D
·
2D ISO View
·
2D Sales Drawing
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