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61921
Deep groove ball bearing
Deep groove ball bearing 619, single row, steel sheet metal cage
Product information
Main Dimensions & Performance Data
| d | 105 mm | Bore diameter |
| D | 145 mm | Outside diameter |
| B | 20 mm | Width |
| Cr | 46.500 N | Basic dynamic load rating, radial |
| C0r | 44.500 N | Basic static load rating, radial |
| Cur | 2.210 N | Fatigue load limit, radial |
| nG | 6.300 1/min | Limiting speed |
| nϑr | 4.600 1/min | Reference speed |
| ≈m | 0,87 kg | Weight |
Mounting dimensions
| da min | 111 mm | Minimum diameter shaft shoulder |
| Da max | 139 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius |
Dimensions
| rmin | 1,1 mm | Minimum chamfer dimension |
| D1 | 132,72 mm | Shoulder diameter outer ring |
| d1 | 117,62 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Calculation factors
| f0 | 16,5 | Calculation factor |