Bearing NJ305 NTN NJ305 NTN bearing Size Chart (mm/inches) |
|---|
| d | 90 mm |
| D | 190 mm |
| B | 43 mm |
| D1 | 161.5 mm |
| rs min | 3 mm |
| Number of lubrication holes | 0 |
| Associated sleeve reference | H318 |
| e | 0.22 |
| Y1 | 3 |
| Y2 | 4.47 |
| Y0 | 2.93 |
| Radial clearance class | C3 |
| Mass | 6.03 kg |
| Dynamic load, C | 405 kN |
| Static load, C0 | 398 kN |
| Fatigue limit load, Cu | 48.6 kN |
| Nref | 3,400 rpm |
| Nlim | 4,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.02 Hz |
| Characteristic outer ring frequency, BPF0 | 6.72 Hz |
| Characteristic inner ring frequency, BPFI | 9.28 Hz |
| da min | 104 mm |
| Da max | 176 mm |
| ra max | 2.5 mm |