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NTN 90381/90744 Medium Size Tapered Roller Bearing
MODEL 90381/90744
$2,982.60 Each
Prices are subject to change
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Bore Type
Round
Cone Number
90381
Configuration
One
Cup Number
90744
Dynamic Load Rating
67000 lbf
e (Axial Load Factor)
0.87
Enclosure
Open
Lubrication
w/o Oil Hole
Material
Case Carburized Steel
Operating Temperature Range
-40 to 250 °F
Precision Rating
Class 2
Static Load Rating
90000 lbf
Style
Cone & Cup
Type
Tapered Roller Bearing
Y2 (Axial Load Factor)
0.69
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | 90381 |
Cup Number | 90744 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.87 |
Y2 (Axial Load Factor) | 0.69 |
Static Load Rating | 90000 lbf400000 N400.00 kN |
Dynamic Load Rating | 67000 lbf299000 N299.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 3.8125 in96.838 mm |
D | 7.4375 in188.913 mm |
Wo | 1.2500 in31.750 mm |
Wi | 1.8125 in46.038 mm |
W | 2.0000 in50.800 mm |
r | 0.1300 in3.300 mm |
R | 0.14 in3.5 mm |
a (Effective Load Center) | 0.5000 in12.700 mm |
U | 4.92 in125.0 mm |
V | 4.45 in113.0 mm |
X | 7.05 in179.0 mm |
Z | 6.34 in161.0 mm |
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