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NTN 71450/71750 MEDIUM SIZE TRB 101.6<D<=203.2
MODEL 71450/71750
$1,425.79 Each
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Type
Tapered Roller Bearing
Enclosure
Open
Style
Cone & Cup
Material
Case Carburized Steel
Configuration
One
Static Load Rating
123000 lbf
Precision Rating
Class 2
Y2 (Axial Load Factor)
1.44
Lubrication
w/o Oil Hole
Bore Type
Round
Cone Number
71450
Dynamic Load Rating
74000 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.42
Cup Number
71750
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | 71450 |
Cup Number | 71750 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.42 |
Y2 (Axial Load Factor) | 1.44 |
Static Load Rating | 123000 lbf545000 N545.00 kN |
Dynamic Load Rating | 74000 lbf330000 N330.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 4.5000 in114.300 mm |
D | 7.5000 in190.500 mm |
Wo | 1.3750 in34.925 mm |
Wi | 1.9375 in49.213 mm |
W | 1.8750 in47.625 mm |
r | 0.1300 in3.300 mm |
R | 0.14 in3.5 mm |
a (Effective Load Center) | -0.2600 in-6.600 mm |
U | 5.20 in132.0 mm |
V | 4.92 in125.0 mm |
X | 7.13 in181.0 mm |
Z | 6.73 in171.0 mm |
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