Komatsu 21K-62-74141 trachea
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21K-62-74141 trachea Size Chart (mm/inches) |
|---|
| d | 65 mm |
| D | 120 mm |
| B | 38 mm |
| d2 | 75.3 mm |
| D1 | 116.4 mm |
| rs min | 1.5 mm |
| Number of lubrication holes | 0 |
| e | 0.24 |
| Y1 | 2.79 |
| Y2 | 4.15 |
| Y0 | 2.73 |
| Radial clearance class | C0 |
| Mass | 1.93 kg |
| Dynamic load, C | 226 kN |
| Static load, C0 | 224 kN |
| Fatigue limit load, Cu | 31.2 kN |
| Nlim | 1,500 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 | 6.18 Hz |
| Characteristic outer ring frequency, BPF0 | 7.6 Hz |
| Characteristic inner ring frequency, BPFI | 10.4 Hz |
| da min | 74 mm |
| da max | 75.3 mm |
| Da max | 111 mm |
| ra max | 1.5 mm |