komatsu 234-60-32612 pipe
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
komatsu 234-60-32612 pipe Size Chart (mm/inches) |
|---|
| Bearing number | 71940HVUJ74 |
| Size (mm) | 200x280x38 |
| Bore Diameter (mm) | 200 |
| Outer Diameter (mm) | 280 |
| Width (mm) | 38 |
| d | 200 mm |
| D | 280 mm |
| B | 38 mm |
| C | 38 mm |
| Angle (α) | 20 ° |
| d1 | 225.7 mm |
| D1 | 254.33 mm |
| D2 | 266.58 mm |
| a | 75 mm |
| Contact angle α | 25 ° |
| rs min | 2.1 mm |
| r1s min | 1 mm |
| f0 | 16.64 |
| Precision class | P4 |
| Mass | 6.16 kg |
| Dynamic load, C | 178 kN |
| Static load, C0 | 231 kN |
| Fatigue limit load, Cu | 8.3 kN |
| Nlim (oil) | 6,700 rpm |
| Nlim (grease) | 4,400 rpm |
| Axial displacement K Factor | 0.32 |
| Preload level | 7 |
| Preload value | 2.6 kN |
| Axial rigidity | 613 N/µm |
| Radial rigidity | 1,294 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 10 Hz |
| Characteristic outer ring frequency, BPF0 | 12.29 Hz |
| Characteristic inner ring frequency, BPFI | 14.71 Hz |
| da min | 212 mm |
| db min | 212 mm |
| Da max | 268 mm |
| Db max | 268 mm |
| r1a max | 1 mm |
| ra max | 2 mm |
| D6 | 232 mm |