Komatsu ROD 721-58-60810KZ ROD PISTON
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu ROD 721-58-60810KZ ROD PISTON Size Chart (mm/inches) |
|---|
| Bearing number | NU 204 ECPHA |
| Size (mm) | 47x20x14 |
| Bore Diameter (mm) | 47 |
| Outer Diameter (mm) | 20 |
| Width (mm) | 14 |
| d | 20 mm |
| D | 47 mm |
| B | 14 mm |
| D1 | 38.8 mm |
| F | 26.5 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.6 mm |
| s | 1 mm |
| da - min. | 24 mm |
| da - max. | 25.4 mm |
| db - min. | 28 mm |
| Da - max. | 41.7 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 28.5 kN |
| Basic static load rating - C0 | 22 kN |
| Fatigue load limit - Pu | 2.8 kN |
| Reference speed | 16000 r/min |
| Limiting speed | 24000 r/min |
| Calculation factor - kr | 0.23 |
| D1 ≈ | 38.8 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| s max. | 1 mm |
| da min. | 24 mm |
| da max. | 25.4 mm |
| db min. | 28 mm |
| Da max. | 41.7 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 28.5 kN |
| Basic static load rating C0 | 22 kN |
| Fatigue load limit Pu | 2.75 kN |
| Calculation factor kr | 0.23 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 0.11 kg |