NTN 240/710B bearing Size Chart (mm/inches) |
|---|
| d | 20 mm |
| D | 32 mm |
| B | 7 mm |
| d1 | 22.7 mm |
| D1 | 29.5 mm |
| rs min | 0.3 mm |
| Radial clearance class | CN |
| Mass | 0.02 kg |
| Dynamic load, C | 2.95 kN |
| Static load, C0 | 1.88 kN |
| Fatigue limit load, Cu | 0.09 kN |
| f0 | 16 |
| Nref | 17,000 rpm |
| Nlim | 28,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.55 Hz |
| Characteristic outer ring frequency, BPF0 | 5.75 Hz |
| Characteristic inner ring frequency, BPFI | 7.25 Hz |
| da min | 22 mm |
| da max | 22.7 mm |
| Da max | 30 mm |
| ra max | 0.3 mm |