roller bearing skf 30212 Size Chart (mm/inches) |
|---|
| d | 140 mm |
| D | 250 mm |
| B | 88 mm |
| d2 | 162.6 mm |
| D1 | 219.6 mm |
| rs min | 3 mm |
| Number of lubrication holes | 3 |
| b | 12.6 mm |
| k | 6 mm |
| Associated sleeve reference | H2328 |
| e | 0.33 |
| Y1 | 2.06 |
| Y2 | 3.06 |
| Y0 | 2.01 |
| Radial clearance class | C3 |
| Mass | 17.36 kg |
| Dynamic load, C | 1,140 kN |
| Static load, C0 | 1,370 kN |
| Fatigue limit load, Cu | 90.7 kN |
| Nref | 1,700 rpm |
| Nlim | 2,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.26 Hz |
| Characteristic outer ring frequency, BPF0 | 7.63 Hz |
| Characteristic inner ring frequency, BPFI | 10.37 Hz |
| da min | 154 mm |
| db min | 152 mm |
| Ce min | 22 mm |
| Da max | 236 mm |
| ra max | 2.5 mm |