Komatsu 421-850-4130 Driving base
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 421-850-4130 Driving base Size Chart (mm/inches) |
|---|
| d | 140 mm |
| D | 250 mm |
| B | 42 mm |
| rs min | 3 mm |
| Radial clearance class | C3 |
| Mass | 7.57 kg |
| Dynamic load, C | 166 kN |
| Static load, C0 | 150 kN |
| Fatigue limit load, Cu | 4.9 kN |
| f0 | 14.8 |
| Nlim (grease) | 2,500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.98 Hz |
| Characteristic outer ring frequency, BPF0 | 4.19 Hz |
| Characteristic inner ring frequency, BPFI | 5.81 Hz |
| da min | 153 mm |
| Da max | 237 mm |
| ra max | 2.5 mm |