Bearing 240/630B NTN 240/630B NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | NN3068-AS-K-M-SP |
| Size (mm) | 340x520x133 |
| Bore Diameter (mm) | 340 |
| Outer Diameter (mm) | 520 |
| Width (mm) | 133 |
| d | 340 mm |
| D | 520 mm |
| B | 133 mm |
| Da max | 503 mm |
| Db min | 477 mm |
| d1 | 409 mm |
| da min | 357 mm |
| ds | 9,5 mm |
| E | 473 mm |
| ns | 17,7 mm |
| ra max | 4 mm |
| rmin | 5 mm |
| s | 8,7 mm / Axial displacement facility from central position |
| m | 99,3 kg / Weight |
| Cr | 1630000 N / Dynamic load rating (radial) |
| C0r | 3250000 N / Static load rating (radial) |
| nG Fett | 1400 1/min / Limiting speed for grease lubrication |
| nG Ol | 1700 1/min / Limiting speed for minimal quantity oil lubrication |
| Cur | 380000 N / Fatigue limit load, radial |