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Tapered Roller Set - Inch Series and J Series
MODEL 9278/9220
$2,244.38 Each
Prices are subject to change
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a (Effective Load Center)
0.0000 in
B (in)
2.6875
Bore Type
Round
Bore type
Round
Cone Number
9278
Configuration
One
Cup Number
9220
D (in)
6.3750
Dynamic load rating
57500 lbf
Dynamic Load Rating
57500 lbf
e (Axial Load Factor)
0.71
Enclosure
Open
Lubrication
w/o Oil Hole
Material
Case carburized steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision Rating
Class 4
Precision rating
Class 4
R (in)
0.14
r (in)
0.1300
Static load rating
67500 lbf
Static Load Rating
67500 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
W
1.9375 in
Wi
1.8125 in
Wo
1.2500 in
X
6.02 in
Y2 (Axial Load Factor)
0.85
Z
5.43 in
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 4 |
Cone Number | 9278 |
Cup Number | 9220 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.71 |
Y2 (Axial Load Factor) | 0.85 |
Static Load Rating | 67500 lbf300000 N300.00 kN |
Dynamic Load Rating | 57500 lbf255000 N255.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
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