20C-70-31103 BOOM ASS'Y Size Chart (mm/inches) | |
|---|---|
| Bearing number | 7256B |
| Dimensione (mm) | 280x500x80 |
| Marchio | NSK |
| Diametro del foro (mm) | 280 |
| Diametro esterno (mm) | 500 |
| Larghezza (mm) | 80 |
| d | 280 mm |
| D | 500 mm |
| B | 80 mm |
| C | 80 mm |
| a | 203,6 mm |
| r min. | 5 mm |
| r1 min. | 2 mm |
| Da | 468 mm |
| ra max. | 4 mm |
| da | 315 mm |
| Peso | 70,1 Kg |
| Carico dinamico di base (C) | 460 kN |
20C-70-31103 BOOM ASS'Y
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |