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NTN SET421 Tapered Roller Bearing
MODEL SET421
$624.68 Each
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Bore Type
Round
Cone Number
HM516449A
Configuration
One
Cup Number
HM516410
Dynamic Load Rating
44500 lbf
e (Axial Load Factor)
0.40
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
80000 lbf
Style
Cone & Cup
Type
Tapered Roller Bearing
Y2 (Axial Load Factor)
1.49
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | HM516449A |
Cup Number | HM516410 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.40 |
Y2 (Axial Load Factor) | 1.49 |
Static Load Rating | 80000 lbf355000 N355.00 kN |
Dynamic Load Rating | 44500 lbf199000 N199.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 3.2500 in82.550 mm |
D | 5.2500 in133.350 mm |
Wo | 1.2813 in32.545 mm |
Wi | 1.5625 in39.688 mm |
W | 1.5625 in39.688 mm |
r | 0.1300 in3.300 mm |
R | 0.25 in6.4 mm |
a (Effective Load Center) | -0.2900 in-7.400 mm |
U | 4.61 in117.0 mm |
V | 3.62 in92.0 mm |
X | 5.04 in128.0 mm |
Z | 4.65 in118.0 mm |
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