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61944
Deep groove ball bearing
Deep groove ball bearing 619, single row, steel sheet metal cage
Main Dimensions & Performance Data
| d | 220 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| B | 38 mm | Width |
| Cr | 186,000 N | Basic dynamic load rating, radial |
| C0r | 202,000 N | Basic static load rating, radial |
| Cur | 7,100 N | Fatigue load limit, radial |
| nG | 2,850 1/min | Limiting speed |
| nϑr | 2,600 1/min | Reference speed |
| ≈m | 6.372 kg | Weight |
Mounting dimensions
| da min | 230.2 mm | Minimum diameter shaft shoulder |
| Da max | 289.8 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum fillet radius |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| D1 | 276.45 mm | Shoulder diameter outer ring |
| d1 | 244.35 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| f0 | 16.4 | Calculation factor |
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