Komatsu 103-Y79-2133 PAD Size Chart (mm/inches) |
|---|
| d | 30 mm |
| D | 62 mm |
| B | 16 mm |
| d1 | 40.4 mm |
| D1 | 52.05 mm |
| D2 | 56.44 mm |
| a | 19 mm |
| Contact angle α | 25 ° |
| rs min | 1 mm |
| r1s min | 0.6 mm |
| f0 | 14.26 |
| Precision class | P4 |
| Mass | 0.2 kg |
| Dynamic load, C | 23.2 kN |
| Static load, C0 | 15.2 kN |
| Fatigue limit load, Cu | 0.86 kN |
| Nlim (oil) | 32,000 rpm |
| Nlim (grease) | 21,000 rpm |
| Axial displacement K Factor | 0.72 |
| Preload level | 7 |
| Preload value | 0.2 kN |
| Axial rigidity | 116 N/µm |
| Radial rigidity | 246 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 4.66 Hz |
| Characteristic outer ring frequency, BPF0 | 5.28 Hz |
| Characteristic inner ring frequency, BPFI | 7.72 Hz |
| da min | 35.5 mm |
| db min | 35.5 mm |
| Da max | 56.5 mm |
| Db max | 56.5 mm |
| r1a max | 0.6 mm |
| ra max | 1 mm |
| D6 | 43.6 mm |