NKE 51213 bearing Size Chart (mm/inches) |
|---|
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| d1 | 54.5 mm |
| D1 | 75.6 mm |
| rs min | 1.1 mm |
| Radial clearance class | C3 |
| Mass | 0.4 kg |
| Dynamic load, C | 32.2 kN |
| Static load, C0 | 20.4 kN |
| Fatigue limit load, Cu | 0.93 kN |
| f0 | 14.1 |
| Nref | 8,700 rpm |
| Nlim | 7,600 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 150 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.92 Hz |
| Characteristic outer ring frequency, BPF0 | 3.62 Hz |
| Characteristic inner ring frequency, BPFI | 5.38 Hz |
| da min | 51.5 mm |
| da max | 54.5 mm |
| Da max | 78.5 mm |
| ra max | 1 mm |