Komatsu 198-43-44230 rod Size Chart (mm/inches) |
|---|
| Bearing number | 3207B |
| Size (mm) | 35x72x27 |
| Bore Diameter (mm) | 35,000 |
| Outer Diameter (mm) | 72,000 |
| Width (mm) | 27,000 |
| d | 35,000 mm |
| D | 72,000 mm |
| B | 27,000 mm |
| C | 27,000 mm |
| d1 | 48.5 mm |
| D1 | 63.3 mm |
| a | 47.2 mm |
| Contact angle α | 32 ° |
| rs min | 1.1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.48 kg |
| Dynamic load, C | 36.4 kN |
| Static load, C0 | 37.5 kN |
| Fatigue limit load, Cu | 2.43 kN |
| f0 | 14.8 |
| Nref | 7,400 rpm |
| Nlim | 9,200 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 | 5.05 Hz |
| Characteristic outer ring frequency, BPF0 | 5.86 Hz |
| Characteristic inner ring frequency, BPFI | 8.14 Hz |
| da min | 41.5 mm |
| Da max | 65.5 mm |
| ra max | 1 mm |