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Part Number L623149 - L623110-B
Part Number L623149 - L623110-B, Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
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Like the TS bearing design, the TSF design 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. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.
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Specifications
·
Dimensions
·
Abutment and Fillet Dimensions
·
Basic Load Ratings
·
Factors
Specifications
Series
L623100
Cone Part Number
L623149
Cup Part Number
L623110-B
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
L623149-906A1
Dimensions
d - Bore
4 1/2
in
114.300
mm
D - Cup Outer Diameter
6
in
152.400
mm
D1 - Flange Outer Diameter
6.1874
in
157.160
mm
B - Cone Width
0.8438
in
21.433
mm
C - Cup Width
0.6563
in
16.670
mm
C1 - Cup Flange Width
0.1563
in
3.970
mm
T1 - Bearing Width to Flange
0.3438
in
8.733
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
0.06
in
1.5
mm
da - Cone Frontface Backing Diameter
4.72
in
120
mm
db - Cone Backface Backing Diameter
4.84
in
123
mm
Da - Cup Frontface Backing Diameter
5.94
in
150.11
mm
Ab - Cage-Cone Frontface Clearance
0.09
in
2.3
mm
Aa - Cage-Cone Backface Clearance
0.03
in
0.8
mm
a - Effective Center Location
3
0.25
in
6.4
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
30600
N
C1 - Dynamic Radial Rating (1 million revolutions)
2
26600
lbf
118000
N
C0 - Static Radial Rating
42300
lbf
188000
N
C
a90
- Dynamic Thrust Rating (90 million revolutions)
3
4870
lbf
21700
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.
Factors
K - Factor
1
1.41
e - ISO Factor
2
0.41
Y - ISO Factor
3
1.45
G1 - Heat Generation Factor (Roller-Raceway)
171.2
G2 - Heat Generation Factor (Rib-Roller End)
122.8
Cg - Geometry Factor
4
0.142
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.
MORE IMAGES
·
Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-S
·
Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-T
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·
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