Bearing NKI15/20 ISO NKI15/20 ISO bearing Size Chart (mm/inches) |
|---|
| d | 140 mm |
| D | 210 mm |
| B | 53 mm |
| d2 | 155.6 mm |
| D1 | 192.7 mm |
| rs min | 2 mm |
| Number of lubrication holes | 3 |
| b | 8.9 mm |
| k | 4 mm |
| Associated sleeve reference | H3028 |
| e | 0.22 |
| Y1 | 3.14 |
| Y2 | 4.67 |
| Y0 | 3.07 |
| Radial clearance class | C4 |
| Mass | 6.24 kg |
| Dynamic load, C | 597 kN |
| Static load, C0 | 783 kN |
| Fatigue limit load, Cu | 67 kN |
| Nref | 2,800 rpm |
| Nlim | 3,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.89 Hz |
| Characteristic outer ring frequency, BPF0 | 11.12 Hz |
| Characteristic inner ring frequency, BPFI | 13.88 Hz |
| da min | 148.8 mm |
| db min | 147 mm |
| Ce min | 8 mm |
| Da max | 201.2 mm |
| ra max | 2 mm |