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Tapered Roller Set - Inch Series and J Series
MODEL 495/493D
$187.40 Each
Prices are subject to change
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Returnable:No
B (in)
3.2500
Bore Type
Round
Bore type
Round
Cone Number
495
Configuration
Two
Cup Number
493D
D (in)
5.3750
Dynamic load rating
31500 lbf
Dynamic Load Rating
31500 lbf
e (Axial Load Factor)
0.44
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)
0.0300
Static load rating
48000 lbf
Static Load Rating
48000 lbf
Style
TDO
Type
Tapered Roller Bearing
Wi
2.7500 in
Wo
2.1250 in
Y2 (Axial Load Factor)
1.35
Specifications
| Bearing Data Sheet | ||
|---|---|---|
| Bower Tapered Double Cup 2 Row Bearings (TDO) | ||
| NTN Part Number | 495/493D | |
| 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 |
3.2500 (in) 5.3750 (in) 2.7500 (in) |
82.550 (mm) 136.525 (mm) 69.850 (mm) |
|||
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
6,340 (LBF) 0 (N) |
28,200 (N) 0 (N) |
Oil Seals Grease |
N/A N/A N/A |
|
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