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Part Number JP18049 - JP18010-B
Part Number JP18049 - JP18010-B, Tapered Roller Bearings - TSF (Tapered Single with Flange) Metric
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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
JP18000
Cone Part Number
JP18049
Cup Part Number
JP18010-B
Design Unit
Metric
Cage Material
Stamped Steel
Dimensions
d - Bore
180
mm
7.0866
in
D - Cup Outer Diameter
240
mm
9.4488
in
D1 - Flange Outer Diameter
248.000
mm
9.7638
in
B - Cone Width
30.000
mm
1.1811
in
C - Cup Width
23.000
mm
0.9055
in
C1 - Cup Flange Width
6.000
mm
0.2362
in
T1 - Bearing Width to Flange
15.000
mm
0.5906
in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius
1
3.050
mm
0.12
in
r - Cup Backface "To Clear" Radius
2
3
mm
0.12
in
da - Cone Frontface Backing Diameter
189
mm
7.44
in
db - Cone Backface Backing Diameter
194
mm
7.64
in
Da - Cup Frontface Backing Diameter
246.89
mm
9.72
in
Ab - Cage-Cone Frontface Clearance
4.8
mm
0.19
in
Aa - Cage-Cone Backface Clearance
2.8
mm
0.11
in
a - Effective Center Location
3
16
mm
0.63
in
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
61800
N
C1 - Dynamic Radial Rating (1 million revolutions)
2
239000
N
53600
lbf
C0 - Static Radial Rating
409000
N
92000
lbf
C
a90
- Dynamic Thrust Rating (90 million revolutions)
3
51300
N
11500
lbf
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
1.21
e - ISO Factor
2
0.48
Y - ISO Factor
3
1.24
G1 - Heat Generation Factor (Roller-Raceway)
369.2
G2 - Heat Generation Factor (Rib-Roller End)
161.8
Cg - Geometry Factor
4
0.104
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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