FAG QJ252-N2-MPA Angular contact ball bearings
Also known as : QJ252-N2-MPA
- Inside Diameter: 260 mm
- Outside Diameter: 480 mm
- Width: 80 mm
- Basic dynamic load rating: 840 kN
- Basic static load rating: 1630 kN
FAG QJ252-N2-MPA
FAG QJ252-N2-MPA details
| Number | QJ252-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 | 260mm | |
| D | 480mm | |
| B | 80mm | |
| 45° | Groove angle | |
| a | 259mm | |
| an | 15mm | |
| bn | 12,5mm | |
| D1 | 401,8mm | |
| Da max | 460mm | |
| d1 | 338,4mm | |
| da min | 280mm | |
| ra max | 4mm | |
| rmin | 5mm | |
| rn | 2,5mm | |
| α | 35° | Contact angle |
| m | 69,3kg | Mass |
| Cr | 840000N | Basic dynamic load rating, radial |
| C0r | 1630000N | Basic static load rating, radial |
| Cur | 44000N | Fatigue limit load, radial |
| nG | 23201/min | Limiting speed |
| nϑr | 10801/min | Reference speed |
FAG QJ252-N2-MPA bearing cross reference
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