AST AST50 56IB72 plain bearings
AST AST50 56IB72 plain bearings SEARCH – Whether it’s agriculture or construction equipment your working on, Has the 85 mm d you need.
| d | 85 mm |
| D | 120 mm |
| B | 18 mm |
| d1 | 96.2 mm |
| D1 | 108.75 mm |
| D2 | 114.24 mm |
| a | 23 mm |
| Contact angle α | 15 ° |
| rs min | 0.6 mm |
| r1s min | 0.6 mm |
| f0 | 16.46 |
| Precision class | P4 |
| Mass | 0.54 kg |
| Dynamic load, C | 39.6 kN |
| Static load, C0 | 42.3 kN |
| Fatigue limit load, Cu | 2.26 kN |
| Nlim (oil) | 17,000 rpm |
| Nlim (grease) | 11,000 rpm |
| Axial displacement K Factor | 0.98 |
| Preload level | 7 |
| Preload value | 0.2 kN |
| Axial rigidity | 86 N/µm |
| Radial rigidity | 509 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 9.84 Hz |
| Characteristic outer ring frequency, BPF0 | 11.28 Hz |
| Characteristic inner ring frequency, BPFI | 13.72 Hz |
| da min | 89.5 mm |
| db min | 89.5 mm |
| Da max | 115.5 mm |
| Db max | 115.5 mm |
| r1a max | 0.6 mm |
| ra max | 0.6 mm |
| D6 | 99.5 mm |
Detailed Parameters
parameter：
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