Komatsu piston BT415620040 PISTON
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu piston BT415620040 PISTON Size Chart (mm/inches) |
|---|
| d | 17 mm |
| D | 30 mm |
| B | 7 mm |
| d1 | 21.3 mm |
| d2 | 20.3 mm |
| D1 | 25.7 mm |
| D2 | 27.8 mm |
| a | 6.7 mm |
| Contact angle α | 15 ° |
| rs min | 0.3 mm |
| r1s min | 0.15 mm |
| f0 | 14.8 |
| Precision class | P42 |
| Mass | 0.02 kg |
| Dynamic load, C | 5.35 kN |
| Static load, C0 | 3.2 kN |
| Nlim (oil) | 79,800 rpm |
| Nlim (grease) | 49,900 rpm |
| Preload level | GN |
| Preload value | 0.029 kN |
| Axial rigidity | 25.4 N/µm |
| Radial rigidity | 137.7 N/µm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.72 Hz |
| Characteristic outer ring frequency, BPF0 | 5.85 Hz |
| Characteristic inner ring frequency, BPFI | 8.15 Hz |
| da min | 19.5 mm |
| Da max | 27.5 mm |
| Db max | 28.8 mm |
| r1a max | 0.15 mm |
| ra max | 0.3 mm |
| D6 | 21.5 mm |