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Part Number HM231149 - HM231110 (HM231110EC)
Part Number HM231149 - HM231110 (HM231110EC), Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
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Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
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Specifications
·
Dimensions
·
Abutment and Fillet Dimensions
·
Basic Load Ratings
·
Factors
Specifications
Cone Part Number
HM231149
Cup Part Number
HM231110
Related Assembly Number(s)
HM231149-902A5
HM231149-902A6
Outer Spacer Part Number
HM231110EC
Design Unit
Inch
Dimensions
d - Bore
5.8750
in
149.225
mm
D - Cup Outer Diameter
9.3125
in
236.538
mm
T - Width
4.5
in
114.3
mm
B - Width
4.4600
in
113.284
mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius
1
0.06
in
1.5
mm
r - Cup Backface "To Clear" Radius
2
0.130
in
3.30
mm
db - Cone Backface Backing Diameter
6.57
in
167
mm
Da - Cup Frontface Backing Diameter
8.84
in
224.54
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
34800
lbf
155000
N
C1 - Dynamic Radial Rating (1 million revolutions)
2
234000
lbf
1040000
N
C
a90
- Dynamic Thrust Rating (90 million revolutions)
3
19000
lbf
84500
N
C90
(2)
- Dynamic Radial Rating (Two-Row, 90 million revolutions)
4
60600
lbf
269000
N
1
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.
2
Based on 1 x 10
6
revolutions L
10
life, for the ISO life calculation method.
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.
4
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
1.83
e - ISO Factor
2
0.32
Y1 - ISO Factor
3
2.12
Y2 - ISO Factor
4
3.15
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
VIEW CAD DRAWING
·
3D
·
2D ISO View
·
2D Sales Drawing
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