Komatsu ROOF 22U-53-31550 ROOF
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu ROOF 22U-53-31550 ROOF Size Chart (mm/inches) |
|---|
| Bearing number | 24148VMW33 |
| Size (mm) | 240x400x160 |
| Bore Diameter (mm) | 240,000 |
| Outer Diameter (mm) | 400,000 |
| Width (mm) | 160,000 |
| d | 240,000 mm |
| D | 400,000 mm |
| H | 160,000 mm |
| B | 160 mm |
| D1 | 336.7 mm |
| rs min | 4 mm |
| Number of lubrication holes | 3 |
| b | 11.1 mm |
| k | 6 mm |
| e | 0.38 |
| Y1 | 1.79 |
| Y2 | 2.67 |
| Y0 | 1.75 |
| Radial clearance class | CN |
| Mass | 82.5 kg |
| Dynamic load, C | 2,280 kN |
| Static load, C0 | 4,260 kN |
| Fatigue limit load, Cu | 211 kN |
| Nref | 750 rpm |
| Nlim | 1,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.86 Hz |
| Characteristic outer ring frequency, BPF0 | 9.66 Hz |
| Characteristic inner ring frequency, BPFI | 12.34 Hz |
| da min | 257 mm |
| Da max | 383 mm |
| ra max | 3 mm |