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61972-MA
Deep groove ball bearing
Deep groove ball bearing 619..-MA, single row, solid brass cage
Replaces
61972MA
Main Dimensions & Performance Data
| d | 360 mm | Bore diameter |
| D | 480 mm | Outside diameter |
| B | 56 mm | Width |
| Cr | 310.000 N | Basic dynamic load rating, radial |
| C0r | 480.000 N | Basic static load rating, radial |
| Cur | 13.600 N | Fatigue load limit, radial |
| nG | 2.230 1/min | Limiting speed |
| nϑr | 1.520 1/min | Reference speed |
| ≈m | 28,8 kg | Weight |
Mounting dimensions
| da min | 372,4 mm | Minimum diameter shaft shoulder |
| Da max | 467,6 mm | Maximum diameter of housing shoulder |
| ra max | 2,5 mm | Maximum fillet radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 444 mm | Shoulder diameter outer ring |
| d1 | 398 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| f0 | 16,5 | Calculation factor |