komatsu 175-49-22281 box Size Chart (mm/inches) |
|---|
| Bearing number | NU238-E-M1 |
| Dimensione (mm) | 190x340x55 |
| Marchio | FAG |
| Diametro del foro (mm) | 190 |
| Diametro esterno (mm) | 340 |
| Larghezza (mm) | 55 |
| d | 190 mm |
| D | 340 mm |
| B | 55 mm |
| D1 | 295 mm |
| Da max | 323 mm |
| da max | 227 mm |
| da min | 207 mm |
| db min | 234 mm |
| E | 306 mm |
| F | 230 mm |
| r1 min | 4 mm |
| ra max | 3 mm |
| ra1 max | 3 mm |
| rmin | 4 mm |
| s | 4,7 mm / Axial displacement facility from central position |
| m | 22,8 kg / Weight |
| Cr | 680000 N / Dynamic load rating (radial) |
| C0r | 930000 N / Static load rating (radial) |
| nG | 3050 1/min / Limiting speed |
| nB | 1750 1/min |
| Cur | 91000 N / Fatigue limit load, radial |