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Cylindrical Roller Radial Bearings - HJ Series
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Part Number HJ-9211648
Part Number HJ-9211648, 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
)
146.05
mm
5.75
in
D - Outer Diameter
184.150
mm
7-1/4
in
Dimension C/B
76.2
mm
3.0000
in
Specifications
Static Load Rating C
o
918000
N
206000
lbf
Dynamic Load Rating C
1
1
419000
N
94200
lbf
Geometry Factor C
g
2
0.1409
Thermal Speed Ratings - Oil
2400
rpm
Thermal Speed Ratings - Grease
2100
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
146.05
mm
5.75
in
Min. Mounting Dimensions Clearance Fit 1
146.025
mm
5.7490
in
Max. Mounting Dimensions Clearance Fit 2
184.196
mm
7.2518
in
Min. Mounting Dimensions Clearance Fit 2
184.150
mm
7.250
in
Max. Mounting Dimensions Tight Transition Fit S
5.7484
mm
146.009
in
Min. Mounting Dimensions Tight Transition Fit S
145.984
mm
5.7474
in
Max. Mounting Dimensions Tight Transition Fit H
184.089
mm
7.2476
in
Min. Mounting Dimensions Tight Transition Fit H
184.135
mm
7.2494
in
Shoulder Diameter D
a
169.86
mm
6.688
in
Sub Assembly Part Numbers
Used with Inner Ring Designation
IR-769248
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Cylindrical Roller Bearing - HJ Series-2
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·
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·
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Catalog and Technical Information - Cylindrical Roller Bearings
