FAG QJ284-N2-MPA Angular contact ball bearings
Also known as : QJ284-N2-MPA
- Inside Diameter: 420 mm
- Outside Diameter: 760 mm
- Width: 109 mm
- Basic dynamic load rating: 1420 kN
- Basic static load rating: 3700 kN
FAG QJ284-N2-MPA
FAG QJ284-N2-MPA details
| Number | QJ284-N2-MPA | |
|---|---|---|
| Type |
Four point contact bearings main dimensions to DIN 628-4, can be dismantled, with split inner ring, with two retaining slots |
|
| d | 420mm | |
| D | 760mm | |
| B | 109mm | |
| 45° | Groove angle | |
| a | 413mm | |
| an | 25mm | |
| bn | 20,5mm | |
| D1 | 637,8mm | |
| Da max | 728mm | |
| d1 | 546,3mm | |
| da min | 452mm | |
| ra max | 6mm | |
| rmin | 7,5mm | |
| rn | 3mm | |
| α | 35° | Contact angle |
| m | 227kg | Mass |
| Cr | 1420000N | Basic dynamic load rating, radial |
| C0r | 3700000N | Basic static load rating, radial |
| Cur | 84000N | Fatigue limit load, radial |
| nG | 14301/min | Limiting speed |
| nϑr | 5501/min | Reference speed |
FAG QJ284-N2-MPA bearing cross reference
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