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NTN 48290/48220 Medium Size Tapered Roller Bearing
MODEL 48290/48220
$1,361.03 Each
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Type
Tapered Roller Bearing
Enclosure
Open
Style
Cone & Cup
Material
Case Carburized Steel
Configuration
One
Static Load Rating
111000 lbf
Precision Rating
Class 2
Y2 (Axial Load Factor)
1.97
Lubrication
w/o Oil Hole
Bore Type
Round
Cone Number
48290
Dynamic Load Rating
55500 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.31
Cup Number
48220
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | 48290 |
Cup Number | 48220 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.31 |
Y2 (Axial Load Factor) | 1.97 |
Static Load Rating | 111000 lbf495000 N495.00 kN |
Dynamic Load Rating | 55500 lbf247000 N247.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 5.0000 in127.000 mm |
D | 7.1875 in182.563 mm |
Wo | 1.3125 in33.338 mm |
Wi | 1.5000 in38.100 mm |
W | 1.5625 in39.688 mm |
r | 0.1300 in3.300 mm |
R | 0.14 in3.5 mm |
a (Effective Load Center) | -0.2200 in-5.600 mm |
U | 5.55 in141.0 mm |
V | 5.31 in135.0 mm |
X | 6.93 in176.0 mm |
Z | 6.61 in168.0 mm |
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