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Tapered Roller Set - Inch Series and J Series
MODEL 4T-6379/6320
$167.00 Each
Prices are subject to change
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Returnable:No
a (Effective Load Center)
-0.7600 in
B (in)
2.5625
Bore Type
Round
Bore type
Round
Cone Number
6379
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)
0.14
r (in)
0.1300
Static load rating
91000 lbf
Static Load Rating
91000 lbf
Style
Cone & Cup
Type
Tapered Roller Bearing
U
3.31 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
Specifications
| Bearing Data Sheet | ||
|---|---|---|
| Inch System Sizes Tapered Roller Bearings | ||
| NTN Part Number | 4T-6379/6320 | |
| Weight | N/A (lbs) / N/A (kg) | |
| Dimensions | Features/Options | ||||
|---|---|---|---|---|---|
| Dimension | Imperial | Metric | Option | Code | Description |
|
Bore d O.D.D. Width B or W |
2.5625 (in) 5.3447 (in) 2.2050 (in) |
65.088 (mm) 135.755 (mm) 56.007 (mm) |
Prefix |
4T |
4T tapered roller bearings |
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
84,877 (LBF) 62,390 (LBF) |
380,000 (N) 278,000 (N) |
Oil Seals Grease |
3,800.00 (RPM) N/A 2,900.00 (RPM) |
|
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