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Part Number HJ-12415448
Part Number HJ-12415448, 6673M
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Clearance fit suggested for outer ring when housing is stationary relative to load.
Tight transition fit suggested if housing rotates relative to load.
Consult your Timken representative for oscillating applications (e.g., low radial-clearance concerns).
Unmarked end of outer ring should be assembled against housing shoulder to clear maximum allowed housing fillet (r
as max
).
Meets Military Standard MS 51961.
Bearing Dimensions
·
Specifications
·
Mounting Data
·
Sub Assembly Part Numbers
Bearing Dimensions
Shaft Diameter (F
w
)
196.85
mm
7.75
in
D - Outer Diameter
244.475
mm
9.6250
in
Dimension C/B
76.2
mm
3.0000
in
Specifications
Static Load Rating C
o
1210000
N
271000
lbf
Dynamic Load Rating C
1
1
543000
N
122000
lbf
Geometry Factor C
g
2
0.1662
Thermal Speed Ratings - Oil
1600
rpm
Thermal Speed Ratings - Grease
1400
rpm
1
Based on 1 x 10
6
revolutions L
10
life, for the ISO life calculation method.
2
C
g
factor for bearing without inner ring.
Mounting Data
Chamfer r
smin
3.050
mm
0.12
in
Max. Mounting Dimensions Clearance Fit 1
196.85
mm
7.75
in
Min. Mounting Dimensions Clearance Fit 1
196.820
mm
7.7488
in
Max. Mounting Dimensions Clearance Fit 2
244.521
mm
9.6268
in
Min. Mounting Dimensions Clearance Fit 2
244.475
mm
9.625
in
Max. Mounting Dimensions Tight Transition Fit S
7.7480
mm
196.799
in
Min. Mounting Dimensions Tight Transition Fit S
196.769
mm
7.7468
in
Max. Mounting Dimensions Tight Transition Fit H
244.414
mm
9.6226
in
Min. Mounting Dimensions Tight Transition Fit H
244.460
mm
9.6244
in
Shoulder Diameter D
a
228.60
mm
9.000
in
Sub Assembly Part Numbers
Used with Inner Ring Designation
IR-10412448
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Cylindrical Roller Bearing - HJ Series-2
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·
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Catalog and Technical Information - Cylindrical Roller Bearings
