koyo 6217-ZZC3 bearing Size Chart (mm/inches) |
|---|
| d | 160 mm |
| D | 270 mm |
| B | 86 mm |
| d2 | 185.7 mm |
| D1 | 239.8 mm |
| rs min | 2.1 mm |
| Number of lubrication holes | 3 |
| b | 13.7 mm |
| k | 6 mm |
| Associated sleeve reference | H3132 |
| e | 0.29 |
| Y1 | 2.35 |
| Y2 | 3.5 |
| Y0 | 2.3 |
| Radial clearance class | C4 |
| Mass | 20.12 kg |
| Dynamic load, C | 1,220 kN |
| Static load, C0 | 1,580 kN |
| Fatigue limit load, Cu | 106 kN |
| Nref | 1,800 rpm |
| Nlim | 2,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 7.31 Hz |
| Characteristic outer ring frequency, BPF0 | 9.11 Hz |
| Characteristic inner ring frequency, BPFI | 11.89 Hz |
| da min | 172 mm |
| Da max | 258 mm |
| ra max | 2 mm |