Bearing 7213CDT CYSD 7213CDT CYSD bearing Size Chart (mm/inches) |
|---|
| d | 20 mm |
| D | 42 mm |
| B | 12 mm |
| d1 | 26.6 mm |
| d2 | 24.65 mm |
| D1 | 37.05 mm |
| D2 | 38.65 mm |
| a | 11 mm |
| Contact angle α | 17 ° |
| rs min | 0.6 mm |
| r1s min | 0.3 mm |
| f0 | 7.42 |
| Precision class | P4S |
| Mass | 0.06 kg |
| Dynamic load, C | 6.5 kN |
| Static load, C0 | 3.05 kN |
| Fatigue limit load, Cu | 0.19 kN |
| Nlim (oil) | 71,000 rpm |
| Nlim (grease) | 52,000 rpm |
| Axial displacement K Factor | 1.74 |
| Preload level | 8 |
| Preload value | 0.1 kN |
| Axial rigidity | 40 N/µm |
| Radial rigidity | 184 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.27 Hz |
| Characteristic outer ring frequency, BPF0 | 5.77 Hz |
| Characteristic inner ring frequency, BPFI | 8.23 Hz |
| da min | 24.5 mm |
| db min | 24.5 mm |
| Da max | 37.5 mm |
| Db max | 37.5 mm |
| r1a max | 0.3 mm |
| ra max | 0.6 mm |
| D6 | 28.6 mm |