AST AST090 27070 plain bearings
Welcome to the AST AST090 27070 plain bearings online seller. 50 mm d 72 mm D
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| d1 | 56.8 mm |
| d2 | 54.7 mm |
| D1 | 66.01 mm |
| D2 | 67.51 mm |
| a | 15 mm |
| Contact angle α | 17 ° |
| rs min | 0.6 mm |
| r1s min | 0.3 mm |
| f0 | 8.61 |
| Precision class | P4S |
| Mass | 0.13 kg |
| Dynamic load, C | 7.5 kN |
| Static load, C0 | 5.6 kN |
| Fatigue limit load, Cu | 0.34 kN |
| Nlim (grease) | 26,000 rpm |
| Axial displacement K Factor | 1.11 |
| Preload level | 8 |
| Preload value | 0.11 kN |
| Axial rigidity | 64 N/µm |
| Radial rigidity | 303 N/µm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 12.46 Hz |
| Characteristic outer ring frequency, BPF0 | 13.86 Hz |
| Characteristic inner ring frequency, BPFI | 16.14 Hz |
| da min | 54.5 mm |
| db min | 54.5 mm |
| Da max | 67.5 mm |
| Db max | 67.5 mm |
| r1a max | 0.3 mm |
| ra max | 0.6 mm |
| D6 | 58.3 mm |
Detailed Parameters
parameter：
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