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Double Row Cylindrical Roller Bearings
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Double Row Cylindrical Roller Bearings
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Item # NN3017KC1NAP4
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Item # NN3017KC1NAP4, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN
The rollers in the NN type bearing are guided by the ribs of the inner ring.
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Unit of Measure:
Imperial
Metric
Both
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Technical Specifications
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Dimensional Specifications
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Ordering Options
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Technical Specifications
Type
Cylindrical Roller Bearing
Bore Type
Tapered
Material
Hardened Alloy Steel
Cage Material
High Strength, 2 piece, Machined Brass
Limiting Speed - Oil
5600
RPM
Limiting Speed - Grease
4800
RPM
Taper
1:12
Precision
ISO Class 4
Configuration
Two
Oil Hole
w/o Oil Hole
Radial Internal Clearance
C1NA
Static Load Rating
43500
lbf
194000
N
194.00
kN
Dynamic Load Rating
27400
lbf
122000
N
122.00
kN
Enclosure
Open
Weight
3.424
lb
1.553
kg
Operating Temperature Range
-40 to 250
ºF
-40 to 120
ºC
Dimensional Specifications
Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN - Dimensions
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d
3.3465
in
85.000
mm
D
5.1181
in
130.000
mm
B
1.3386
in
34.000
mm
C
1.3386
in
34.000
mm
Ew
4.6457
in
118.000
mm
r
0.0433
in
1.100
mm
da min
3.6024
in
91.500
mm
db min
3.7205
in
94.500
mm
Da max
4.6850
in
119.000
mm
Db min
4.6850
in
119.000
mm
Db max
4.8622
in
123.500
mm
ras max
0.0394
in
1.000
mm
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