Bearing K 50x58x20 NBS K 50x58x20 NBS bearing Size Chart (mm/inches) |
|---|
| d | 65 mm |
| D | 105 mm |
| B | 23 mm |
| C | 18.5 mm |
| T | 24 mm |
| d1 | 85.5 mm |
| a | 23.7 mm |
| e | 0.45 |
| Y2 | 1.32 |
| Y0 | 0.73 |
| Mass | 0.74 kg |
| Dynamic load, C | 85 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 117 kN |
| Fatigue limit load, Cu | 14.3 kN |
| Nlim (oil) | 4,500 rpm |
| Nlim (grease) | 3,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.66 Hz |
| Characteristic outer ring frequency, BPF0 | 9.35 Hz |
| Characteristic inner ring frequency, BPFI | 11.65 Hz |
| ra max | 3 mm |
| r1a max | 1 mm |