Bearing HK2820 CRAFT HK2820 CRAFT bearing Size Chart (mm/inches) |
|---|
| d | 45.62 mm |
| D | 82.55 mm |
| B | 25.4 mm |
| C | 19.05 mm |
| T | 23.81 mm |
| d1 | 63 mm |
| a | 17.61 mm |
| e | 0.33 |
| Y2 | 1.79 |
| Y0 | 0.99 |
| Mass | 0.53 kg |
| Dynamic load, C | 76 kN |
| Rating life coefficient, A2 | 1.9 |
| Static load, C0 | 98 kN |
| Fatigue limit load, Cu | 12 kN |
| Nlim (oil) | 6,000 rpm |
| Nlim (grease) | 4,500 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 7.08 Hz |
| Characteristic outer ring frequency, BPF0 | 7.78 Hz |
| Characteristic inner ring frequency, BPFI | 10.22 Hz |
| ra max | 3.5 mm |
| r1a max | 2 mm |