Bearing 7021 B ISO 7021 B ISO bearing Size Chart (mm/inches) |
|---|
| d | 32 mm |
| D | 65 mm |
| B | 17 mm |
| rs min | 1 mm |
| Radial clearance class | CN |
| Mass | 0.22 kg |
| Dynamic load, C | 20.7 kN |
| Static load, C0 | 11.6 kN |
| Fatigue limit load, Cu | 0.53 kN |
| f0 | 13.6 |
| Nlim (grease) | 11,000 rpm |
| Min operating temperature, Tmin | -25 °C |
| Max operating temperature, Tmax | 110 °C |
| Characteristic cage frequency, FTF | 0.39 Hz |
| Characteristic rolling element frequency, BSF | 4.49 Hz |
| Characteristic outer ring frequency, BPF0 | 3.15 Hz |
| Characteristic inner ring frequency, BPFI | 4.85 Hz |
| da min | 37 mm |
| da max | 40 mm |
| Da max | 60 mm |
| ra max | 1 mm |