NTN SKF FAG TIMKEN NSK KOYO NJ1034M bearing Size Chart (mm/inches) |
|---|
| Bearing number | 30209-A |
| Dimensione (mm) | 45x85x20.75 |
| Marchio | FAG |
| Diametro del foro (mm) | 45 |
| Diametro esterno (mm) | 85 |
| Larghezza (mm) | 20,75 |
| d | 45 mm |
| D | 85 mm |
| T | 20,75 mm |
| a | 18 mm |
| B | 19 mm |
| C | 16 mm |
| Ca min | 3 mm |
| Cb min | 4,5 mm |
| Da max | 78 mm |
| Da min | 74 mm |
| Db min | 80 mm |
| d1 | 64 mm |
| da max | 54 mm |
| db min | 52 mm |
| r1, 2 min | 1,5 mm |
| r3, 4 min | 1,5 mm |
| ra max | 1,5 mm |
| rb max | 1,5 mm |
| m | 0,47 kg / Weight |
| Cr | 70000 N |
| C0r | 82000 N / Static load rating (radial) |
| e | 0,4 |
| Y | 1,48 |
| Y0 | 0,81 |
| Cur | 9600 N / Fatigue limit load, radial |
| nG | 8800 1/min / Limiting speed |
| nB | 5400 1/min / Reference speed |