Komatsu 209-30-77123 injector
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 209-30-77123 injector Size Chart (mm/inches) |
|---|
| d | 75 mm |
| D | 130 mm |
| B | 41.3 mm |
| d1 | 90.3 mm |
| D1 | 114.7 mm |
| a | 65 mm |
| Contact angle α | 25 ° |
| rs min | 1.5 mm |
| Radial clearance class | C3 |
| Precision class | P0 |
| Mass | 2.45 kg |
| Dynamic load, C | 85.9 kN |
| Static load, C0 | 84.4 kN |
| Fatigue limit load, Cu | 4.9 kN |
| f0 | 15.2 |
| Nref | 4,400 rpm |
| Nlim | 4,800 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.02 Hz |
| Characteristic outer ring frequency, BPF0 | 4.69 Hz |
| Characteristic inner ring frequency, BPFI | 6.31 Hz |
| da min | 83 mm |
| Da max | 122 mm |
| ra max | 1.5 mm |