Bearing NJ2307E NTN NJ2307E NTN bearing Size Chart (mm/inches) |
|---|
| d | 90 mm |
| D | 190 mm |
| B | 64 mm |
| d2 | 110.1 mm |
| D1 | 165.1 mm |
| rs min | 3 mm |
| Number of lubrication holes | 0 |
| Associated sleeve reference | H2318 |
| e | 0.33 |
| Y1 | 2.06 |
| Y2 | 3.07 |
| Y0 | 2.01 |
| Radial clearance class | C3 |
| Mass | 8.53 kg |
| Dynamic load, C | 668 kN |
| Static load, C0 | 652 kN |
| Fatigue limit load, Cu | 58 kN |
| Nref | 3,000 rpm |
| Nlim | 3,500 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.68 Hz |
| Characteristic outer ring frequency, BPF0 | 5.6 Hz |
| Characteristic inner ring frequency, BPFI | 8.4 Hz |
| da min | 104 mm |
| db min | 100 mm |
| Ce min | 7 mm |
| Da max | 176 mm |
| ra max | 2.5 mm |