Main Spindle Bearings
| d | 95 mm |
| D | 145 mm |
| B | 24 mm |
| d1 | 110.8 mm |
| D1 | 129.2 mm |
| D2 | 136.61 mm |
| a | 28 mm |
| Contact angle α | 15 ° |
| rs min | 1.5 mm |
| r1s min | 0.6 mm |
| f0 | 15.88 |
| Precision class | P4 |
| Mass | 1.2 kg |
| Brand | SNR |
| Dynamic load, C | 73.5 kN |
| Static load, C0 | 73.3 kN |
| Fatigue limit load, Cu | 3.55 kN |
| Nlim (oil) | 14,500 rpm |
| Nlim (grease) | 9,600 rpm |
| Axial displacement K Factor | 0.93 |
| Preload level | 8 |
| Preload value | 1.16 kN |
| Axial rigidity | 185 N/µm |
| Radial rigidity | 916 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.84 Hz |
| Characteristic outer ring frequency, BPF0 | 9.22 Hz |
| Characteristic inner ring frequency, BPFI | 11.78 Hz |
| da min | 103.5 mm |
| db min | 103.5 mm |
| Da max | 136.5 mm |
| Db max | 136.5 mm |
| r1a max | 0.6 mm |
| ra max | 1.5 mm |
| D6 | 115.7 mm |
SNR 7019CVUJ84 Angular Contact Ball Bearings
The reliability or durability requirement sets the time frame over which SNR 7019CVUJ84 requirements are to be maintained. The reliability requirement (life in the broad sense) includes Main Spindle Bearings and acoustic life, as well as fatigue life.
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