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NTN 22780/22720 TAPERED ROLLER BRG
MODEL 22780/22720
$438.58 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
21800 lbf
Precision Rating
Class 4
Y2 (Axial Load Factor)
1.49
Lubrication
w/o Oil Hole
Bore Type
Round
Cone Number
22780
Dynamic Load Rating
17000 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.40
Cup Number
22720
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 4 |
Cone Number | 22780 |
Cup Number | 22720 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.40 |
Y2 (Axial Load Factor) | 1.49 |
Static Load Rating | 21800 lbf97000 N97.00 kN |
Dynamic Load Rating | 17000 lbf75500 N75.50 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 1.6875 in42.862 mm |
D | 3.2500 in82.550 mm |
Wo | 0.8125 in20.638 mm |
Wi | 1.0625 in26.988 mm |
W | 1.0313 in26.195 mm |
r | 0.1300 in3.300 mm |
R | 0.14 in3.5 mm |
a (Effective Load Center) | -0.2500 in-6.400 mm |
U | 2.20 in56.0 mm |
V | 1.97 in50.0 mm |
X | 3.03 in77.0 mm |
Z | 2.80 in71.0 mm |
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