DBW pilot operated hydraulic pressure relief valve
DBW pilot operated hydraulic pressure relief valve Engineering Calculator , Jinan Excavator Parts Company 420x560x140 Denison vane pump Manufacturing Service . Get Your Free.
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |
Product Details
| Bearing number | NNU 4984 BK/SPW33 |
| Size (mm) | 420x560x140 |
| Bore Diameter (mm) | 420 |
| Outer Diameter (mm) | 560 |
| Width (mm) | 140 |
| d | 420 mm |
| D | 560 mm |
| B | 140 mm |
| D1 | 510.5 mm |
| F | 466 mm |
| b | 16.7 mm |
| K | 9 mm |
| r1,2 - min. | 4 mm |
| r3,4 - min. | 2 mm |
| s | 5.5 mm |
| da - min. | 435 mm |
| da - max. | 461 mm |
| Da - max. | 544 mm |
| ra - max. | 3 mm |
| Basic dynamic load rating - C | 1510 kN |
| Basic static load rating - C0 | 4000 kN |
| Fatigue load limit - Pu | 335 kN |
| Limiting speed for grease lubrication | 1200 r/min |
| Limiting speed for oil lubrication | 1400 r/min |
| r1,2 min. | 4 mm |
| r3,4 min. | 2 mm |
| s max. | 5.5 mm |
| da min. | 435 mm |
| da max. | 461 mm |
| Da max. | 544 mm |
| ra max. | 3 mm |
| Basic dynamic load rating C | 1510 kN |
| Basic static load rating C0 | 4000 kN |
| Fatigue load limit Pu | 335 kN |
| Attainable speed for grease lubrication | 1200 r/min |
| Attainable speed for oil-air lubrication | 1400 r/min |
| Mass bearing | 91 kg |
Company Profile
| Worktime | 9:00-18:00(Beijing time) |
| Phone | 86 0531-8299 9952 |
| Fax | 86 0531 -82990353 |