Bearing NCF 2940 V SIGMA NCF 2940 V SIGMA bearing Size Chart (mm/inches) |
|---|
| d | 26.99 mm |
| D | 66.42 mm |
| B | 25.43 mm |
| C | 19.05 mm |
| T | 23.81 mm |
| d1 | 45 mm |
| a | 14.51 mm |
| e | 0.25 |
| Y2 | 2.36 |
| Y0 | 1.3 |
| Mass | 0.43 kg |
| Dynamic load, C | 64.5 kN |
| Rating life coefficient, A2 | 1.9 |
| Static load, C0 | 72.5 kN |
| Fatigue limit load, Cu | 8.8 kN |
| Nlim (oil) | 8,200 rpm |
| Nlim (grease) | 6,200 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.1 Hz |
| Characteristic outer ring frequency, BPF0 | 5.7 Hz |
| Characteristic inner ring frequency, BPFI | 8.31 Hz |
| ra max | 1.5 mm |
| r1a max | 1.3 mm |