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Tapered Roller Set - Inch Series and J Series
MODEL 390/394A
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$51.37 Each
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Brand Minimum Order Quantity: 3
Typically Ships in: 1 day
Returnable:No
a (Effective Load Center)
-0.0300 in
B (in)
2.2500
Bore Type
Round
Bore type
Round
Cone Number
390
Configuration
One
Cup Number
394A
D (in)
4.3307
Dynamic load rating
20200 lbf
Dynamic Load Rating
20200 lbf
e (Axial Load Factor)
0.40
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 2
Precision rating
Class 2
R (in)
0.09
r (in)
0.0500
Static load rating
27700 lbf
Static Load Rating
27700 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
U
2.76 in
V
2.60 in
W
0.8661 in
Wi
0.8660 in
Wo
0.7411 in
X
4.09 in
Y2 (Axial Load Factor)
1.49
Z
3.98 in
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | 390 |
Cup Number | 394A |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.40 |
Y2 (Axial Load Factor) | 1.49 |
Static Load Rating | 27700 lbf123000 N123.00 kN |
Dynamic Load Rating | 20200 lbf90000 N90.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 2.2500 in57.150 mm |
D | 4.3307 in110.000 mm |
Wo | 0.7411 in18.824 mm |
Wi | 0.8660 in21.996 mm |
W | 0.8661 in22.000 mm |
r | 0.0500 in1.300 mm |
R | 0.09 in2.3 mm |
a (Effective Load Center) | -0.0300 in-0.800 mm |
U | 2.76 in70.0 mm |
V | 2.60 in66.0 mm |
X | 4.09 in104.0 mm |
Z | 3.98 in101.0 mm |
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