komatsu 144-63-12720 rod Size Chart (mm/inches) |
|---|
| d | 36.49 mm |
| D | 73.02 mm |
| B | 24.61 mm |
| C | 19.05 mm |
| T | 23.81 mm |
| d1 | 53 mm |
| a | 15.71 mm |
| e | 0.29 |
| Y2 | 2.07 |
| Y0 | 1.14 |
| Mass | 0.46 kg |
| Dynamic load, C | 71 kN |
| Rating life coefficient, A2 | 1.9 |
| Static load, C0 | 85 kN |
| Fatigue limit load, Cu | 10.4 kN |
| Nlim (oil) | 7,100 rpm |
| Nlim (grease) | 5,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6 Hz |
| Characteristic outer ring frequency, BPF0 | 6.72 Hz |
| Characteristic inner ring frequency, BPFI | 9.28 Hz |
| ra max | 1.5 mm |
| r1a max | 0.8 mm |