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Tapered Roller Set - Inch Series and J Series
MODEL 74550/74851D+ACB160
$7,179.32 Each
Prices are subject to change
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B (in)
5.5000
Bore Type
Round
Bore type
Round
Cone Number
74550
Configuration
Two
Cup Number
74851D
D (in)
8.5000
Dynamic Load Rating
78500 lbf
Dynamic load rating
78500 lbf
e (Axial Load Factor)
0.49
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
R (in)
0.14
r (in)
0.0600
Static load rating
138000 lbf
Static Load Rating
138000 lbf
Style
Cone & Cup
Type
Tapered Roller Bearing
Wi
1.8750 in
Wo
3.1875 in
Y2 (Axial Load Factor)
1.23
Technical Specifications
| Type | Tapered Roller Bearing |
|---|---|
| Bore Type | Round |
| Material | Case Carburized Steel |
| Style | Cone & Cup |
| Cone N / umber | 74550 |
| Cup N / umber | 74851D |
| Configuration | Two |
| Lubrication | w/o Oil Hole |
| e (Axial Load Factor) | 0.49 |
| Y2 (Axial Load Factor) | 1.23 |
| Static Load Rating | 138000 lbf / 615000 N / 615.00 kN |
| Dynamic Load Rating | 78500 lbf / 350000 N / 350.00 kN |
| Enclosure | Open |
| Operating Temperature Range | -40 to 250 ºF / -40 to 120 ºC |
Dimensional Specifications
| B | 5.5000 in / 139.700 mm |
|---|---|
| D | 8.5000 in / 215.900 mm |
| Wo | 3.1875 in / 80.963 mm |
| Wi | 1.8750 in / 47.625 mm |
| r | 0.0600 in / 1.500 mm |
| R | 0.14 in / 3.5 mm |
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