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Tapered Roller Set - Inch Series and J Series
MODEL 74512D/74850+AC160
$3,142.10 Each
Prices are subject to change
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B (in)
5.1250
Bore Type
Round
Bore type
Round
Cone Number
74512
Configuration
Two
Cup Number
74850
D (in)
8.5000
Dynamic load rating
122000 lbf
Dynamic Load Rating
122000 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
Precision Rating
Class 2
Precision rating
Class 2
R (in)
0.06
r (in)
0.1300
Static load rating
241000 lbf
Static Load Rating
241000 lbf
Style
TDI
Type
Tapered Roller Bearing
Wi
4.0000 in
Wo
1.3750 in
Y2 (Axial Load Factor)
2.06
Technical Specifications
| Type | Tapered Roller Bearing |
|---|---|
| Bore Type | Round |
| Material | Case Carburized Steel |
| Style | TDI |
| Precision Rating | Class 2 |
| Cone N / umber | 74512 |
| Cup N / umber | 74850 |
| Configuration | Two |
| Lubrication | w/o Oil Hole |
| e (Axial Load Factor) | 0.49 |
| Y2 (Axial Load Factor) | 2.06 |
| Static Load Rating | 241000 lbf / 1072000 N / 1072.00 kN |
| Dynamic Load Rating | 122000 lbf / 543000 N / 543.00 kN |
| Enclosure | Open |
| Operating Temperature Range | -40 to 250 ºF / -40 to 120 ºC |
Dimensional Specifications
| B | 5.1250 in / 130.175 mm |
|---|---|
| D | 8.5000 in / 215.900 mm |
| Wo | 1.3750 in / 34.925 mm |
| Wi | 4.0000 in / 101.600 mm |
| r | 0.1300 in / 3.300 mm |
| R | 0.06 in / 1.5 mm |
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