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Tapered Roller Set - Inch Series and J Series
MODEL 6389/6320
$1,068.07 Each
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a (Effective Load Center)
-0.7600 in
B (in)
2.6250
Bore Type
Round
Bore type
Round
Cone Number
6389
Configuration
One
Cup Number
6320
D (in)
5.3447
Dynamic load rating
65000 lbf
Dynamic Load Rating
65000 lbf
e (Axial Load Factor)
0.32
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)
0.25
r (in)
0.1300
Static load rating
91000 lbf
Static Load Rating
91000 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
U
3.58 in
V
3.03 in
W
2.1250 in
Wi
2.2050 in
Wo
1.7500 in
X
4.96 in
Y2 (Axial Load Factor)
1.85
Z
4.61 in
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | 6389 |
Cup Number | 6320 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.32 |
Y2 (Axial Load Factor) | 1.85 |
Static Load Rating | 91000 lbf405000 N405.00 kN |
Dynamic Load Rating | 65000 lbf290000 N290.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 2.6250 in66.675 mm |
D | 5.3447 in135.755 mm |
Wo | 1.7500 in44.450 mm |
Wi | 2.2050 in56.007 mm |
W | 2.1250 in53.975 mm |
r | 0.1300 in3.300 mm |
R | 0.25 in6.4 mm |
a (Effective Load Center) | -0.7600 in-19.300 mm |
U | 3.58 in91.0 mm |
V | 3.03 in77.0 mm |
X | 4.96 in126.0 mm |
Z | 4.61 in117.0 mm |
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