Bearing 625 VV NSK 625 VV NSK bearing Size Chart (mm/inches) |
|---|
| d | 50 mm |
| D | 80 mm |
| B | 16 mm |
| d1 | 59.7 mm |
| D1 | 70 mm |
| D2 | 74.52 mm |
| a | 23 mm |
| Contact angle α | 25 ° |
| rs min | 1 mm |
| r1s min | 0.6 mm |
| f0 | 15.87 |
| Precision class | P4 |
| Mass | 0.26 kg |
| Dynamic load, C | 24.6 kN |
| Static load, C0 | 20.8 kN |
| Fatigue limit load, Cu | 1.17 kN |
| Nlim (oil) | 25,000 rpm |
| Nlim (grease) | 16,000 rpm |
| Axial displacement K Factor | 0.56 |
| Preload level | 7 |
| Preload value | 0.22 kN |
| Axial rigidity | 153 N/µm |
| Radial rigidity | 323 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.33 Hz |
| Characteristic outer ring frequency, BPF0 | 8.34 Hz |
| Characteristic inner ring frequency, BPFI | 10.66 Hz |
| da min | 55.5 mm |
| db min | 55.5 mm |
| Da max | 74.5 mm |
| Db max | 74.5 mm |
| r1a max | 0.6 mm |
| ra max | 1 mm |
| D6 | 62.5 mm |