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19:39:14 GMT+0000 (Coordinated Universal Time)
61840
Deep groove ball bearing
Deep groove ball bearing 618, single row, steel sheet metal cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 200 mm | Bore diameter |
| D | 250 mm | Outside diameter |
| B | 24 mm | Width |
| Cr | 74.000 N | Basic dynamic load rating, radial |
| C0r | 88.000 N | Basic static load rating, radial |
| Cur | 3.450 N | Fatigue load limit, radial |
| nG | 3.500 1/min | Limiting speed |
| nϑr | 2.550 1/min | Reference speed |
| ≈m | 2,28 kg | Weight |
Mounting dimensions
| da min | 207 mm | Minimum diameter shaft shoulder |
| Da max | 243 mm | Maximum diameter of housing shoulder |
| ra max | 1,5 mm | Maximum fillet radius |
Dimensions
| rmin | 1,5 mm | Minimum chamfer dimension |
| D1 | 233,75 mm | Shoulder diameter outer ring |
| d1 | 216,74 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| f0 | 16 | Calculation factor |