4I7787 Piston Motor Valve Plate for Caterpillar 322B;325B; 330
| Model Number |
4I7787 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
4I7787 Piston Motor Valve Plate for Caterpillar 322B;325B; 330 Size Chart (mm/inches) |
|---|
| Bearing number | 60872 MA |
| Size (mm) | 440x360x25 |
| Bore Diameter (mm) | 440 |
| Outer Diameter (mm) | 360 |
| Width (mm) | 25 |
| d | 360 mm |
| D | 440 mm |
| B | 25 mm |
| d1 | 389 mm |
| D1 | 411 mm |
| r1,2 - min. | 1.5 mm |
| da - min. | 367 mm |
| Da - max. | 433 mm |
| ra - max. | 1.5 mm |
| Basic dynamic load rating - C | 121 kN |
| Basic static load rating - C0 | 212 kN |
| Fatigue load limit - Pu | 4.5 kN |
| Reference speed | 2600 r/min |
| Limiting speed | 2200 r/min |
| Calculation factor - kr | 0.015 |
| Calculation factor - f0 | 18 |
| d1 ≈ | 389 mm |
| D1 ≈ | 411 mm |
| r1,2 min. | 1.5 mm |
| da min. | 367 mm |
| Da max. | 433 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 121 kN |
| Basic static load rating C0 | 212 kN |
| Fatigue load limit Pu | 4.5 kN |
| Calculation factor kr | 0.015 |
| Calculation factor f0 | 17.8 |
| Mass bearing | 6.5 kg |