| Bearing number | 4307A |
| Size (mm) | 35x80x31 |
| Bore Diameter (mm) | 35,000 |
| Outer Diameter (mm) | 80,000 |
| Width (mm) | 31,000 |
| d | 35,000 mm |
| D | 80,000 mm |
| B | 31,000 mm |
| C | 31,000 mm |
| d1 | 49.4 mm |
| D1 | 65.6 mm |
| rs min | 1.5 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.69 kg |
| Dynamic load, C | 51.2 kN |
| Static load, C0 | 38.3 kN |
| Fatigue limit load, Cu | 2.27 kN |
| f0 | 13.1 |
| Nref | 7,100 rpm |
| Nlim | 8,000 rpm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 130 °C |
| Characteristic cage frequency, FTF | 0.38 Hz |
| Characteristic rolling element frequency, BSF | 4.03 Hz |
| Characteristic outer ring frequency, BPF0 | 3.06 Hz |
| Characteristic inner ring frequency, BPFI | 4.94 Hz |
| da min | 44 mm |
| Da max | 71 mm |
| ra max | 1.5 mm |
