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Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN
MODEL NN3030T2KC1NAUP-20
$8,000.96 Each
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B (in)
2.2047
Bore Type
Tapered
Bore type
Tapered
C (in)
2.2047
Cage Material
Nylon
Cage material
Nylon
Configuration
Two
D (in)
8.8583
d (in)
5.9055
Da max
8.1890 in
da min
6.3386 in
Db max
8.4252 in
Db min
8.1890 in
db min
6.5354 in
Dynamic load rating
75500 lbf
Dynamic Load Rating
75500 lbf
Enclosure
Open
Ew
8.1102 in
Limiting Speed - Grease
2600 RPM
Limiting speed - grease
2600 RPM
Limiting speed - oil
3100 RPM
Limiting Speed - Oil
3100 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
Special precision
r (in)
0.0827
Radial Internal Clearance
C1NA
Radial internal clearance
C1NA
ras max
0.0787 in
Static Load Rating
132000 lbf
Static load rating
132000 lbf
Taper
1 to 12
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Tapered |
Material | Hardened Alloy Steel |
Cage Material | Nylon |
Limiting Speed - Oil | 3100 RPM |
Limiting Speed - Grease | 2600 RPM |
Taper | 1:12 |
Precision | Special Precision |
Configuration | Two |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | C1NA |
Static Load Rating | 132000 lbf585000 N585.00 kN |
Dynamic Load Rating | 75500 lbf335000 N335.00 kN |
Enclosure | Open |
Weight | 15.318 lb6.948 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 5.9055 in150.000 mm |
D | 8.8583 in225.000 mm |
B | 2.2047 in56.000 mm |
C | 2.2047 in56.000 mm |
Ew | 8.1102 in206.000 mm |
r | 0.0827 in2.100 mm |
da min | 6.3386 in161.000 mm |
db min | 6.5354 in166.000 mm |
Da max | 8.1890 in208.000 mm |
Db min | 8.1890 in208.000 mm |
Db max | 8.4252 in214.000 mm |
ras max | 0.0787 in2.000 mm |
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