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Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN
MODEL NN3032KC9NAP4
$11,514.78 Each
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B (in)
2.3622
Bore type
Tapered
Bore Type
Tapered
C (in)
2.3622
Cage material
High strength, 2 piece, machined brass
Cage Material
High Strength, 2 piece, Machined Brass
Configuration
Two
d (in)
6.2992
D (in)
9.4488
Da max
8.7008 in
da min
6.7323 in
Db max
9.0157 in
db min
6.9291 in
Db min
8.7008 in
Dynamic load rating
84500 lbf
Dynamic Load Rating
84500 lbf
Enclosure
Open
Ew
8.6220 in
Limiting speed - grease
2500 RPM
Limiting Speed - Grease
2500 RPM
Limiting speed - oil
2900 RPM
Limiting Speed - Oil
2900 RPM
Material
Hardened Alloy Steel
Oil hole
w/o Oil Hole
Oil Hole
w/o Oil Hole
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 4
r (in)
0.0827
Radial internal clearance
C9NA
Radial Internal Clearance
C9NA
ras max
0.0787 in
Static load rating
148000 lbf
Static Load Rating
148000 lbf
Taper
1:12
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Tapered |
Material | Hardened Alloy Steel |
Cage Material | High Strength, 2 piece, Machined Brass |
Limiting Speed - Oil | 2900 RPM |
Limiting Speed - Grease | 2500 RPM |
Taper | 1:12 |
Precision | ISO Class 4 |
Configuration | Two |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | C9NA |
Static Load Rating | 148000 lbf660000 N660.00 kN |
Dynamic Load Rating | 84500 lbf375000 N375.00 kN |
Enclosure | Open |
Weight | 19.974 lb9.060 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 6.2992 in160.000 mm |
D | 9.4488 in240.000 mm |
B | 2.3622 in60.000 mm |
C | 2.3622 in60.000 mm |
Ew | 8.6220 in219.000 mm |
r | 0.0827 in2.100 mm |
da min | 6.7323 in171.000 mm |
db min | 6.9291 in176.000 mm |
Da max | 8.7008 in221.000 mm |
Db min | 8.7008 in221.000 mm |
Db max | 9.0157 in229.000 mm |
ras max | 0.0787 in2.000 mm |
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