Komatsu 21W-973-4391 Shim 2
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21W-973-4391 Shim 2 Size Chart (mm/inches) |
|---|
| d | 50 mm |
| D | 110 mm |
| B | 40 mm |
| d2 | 63.8 mm |
| D1 | 93.2 mm |
| rs min | 2 mm |
| Number of lubrication holes | 4 |
| b | 7 mm |
| k | 3.5 mm |
| e | 0.36 |
| Y1 | 1.87 |
| Y2 | 2.79 |
| Y0 | 1.83 |
| Radial clearance class | CN |
| Mass | 1.81 kg |
| Dynamic load, C | 250 kN |
| Static load, C0 | 232 kN |
| Fatigue limit load, Cu | 20.4 kN |
| Nref | 4,900 rpm |
| Nlim | 6,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.9 Hz |
| Characteristic outer ring frequency, BPF0 | 5.66 Hz |
| Characteristic inner ring frequency, BPFI | 8.34 Hz |
| da min | 61 mm |
| Da max | 99 mm |
| ra max | 2 mm |