Komatsu 20Y-978-1180 Hose Size Chart (mm/inches) | |
|---|---|
| Bearing number | 47268 |
| Size (mm) | 340x520x278 |
| Bore Diameter (mm) | 340 |
| Outer Diameter (mm) | 520 |
| Width (mm) | 278 |
| d | 340 mm |
| D | 520 mm |
| T | 278 mm |
| r min. | 5 mm |
| r1 min. | 6 mm |
| S | 7.5 mm |
| W | 278 mm |
| da min. | 397.3 mm |
| Da min | 468 mm |
| Da max. | 498 mm |
| ra max. | 4 mm |
| rb max. | 5 mm |
| Weight | 207 Kg |
| Basic dynamic load rating (C) | 3470 kN |
| Basic static load rating (C0) | 7710 kN |
| Calculation factor (e) | 2.55 |
| Calculation factor (Y0) | 0.26 |
Komatsu 20Y-978-1180 Hose
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |