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NTN 30313DST Medium Size Tapered Roller Bearing
MODEL 30313DST
$820.58 Each
Prices are subject to change
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Type
Tapered Roller Bearing
Enclosure
Open
Style
Cone & Cup
Material
Case Carburized Steel
Configuration
One
Static Load Rating
46000 lbf
Precision Rating
Class 0
Y2 (Axial Load Factor)
0.73
Y0 (Axial Load Factor)
0.40
Lubrication
w/o Oil Hole
Bore Type
Round
Dynamic Load Rating
39000 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.83
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 0 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.83 |
Y2 (Axial Load Factor) | 0.73 |
Y0 (Axial Load Factor) | 0.40 |
Static Load Rating | 46000 lbf204000 N204.00 kN |
Dynamic Load Rating | 39000 lbf173000 N173.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 2.5591 in65.000 mm |
D | 5.5118 in140.000 mm |
C | 0.9055 in23.000 mm |
B | 1.2992 in33.000 mm |
a (Effective Load Center) | 0.3150 in8.000 mm |
r1as max | 0.0787 in2.000 mm |
T | 1.4173 in36.000 mm |
r | 0.1000 in2.500 mm |
R | 0.12 in3.0 mm |
da | 3.11 in79.0 mm |
db | 3.11 in79.0 mm |
Da | 5.04 in128.0 mm |
Da min | 4.37 in111.0 mm |
Db | 5.24 in133.0 mm |
ras max | 0.0984 in3.000 mm |
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