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6311-2RSR
Deep groove ball bearing
Deep groove ball bearing 63..-2RSR, single row, seals, steel sheet metal cage
Replaces
6311.2RS, 6311.2RSR
Preferred product
Main Dimensions & Performance Data
| d | 55 mm | Bore diameter |
| D | 120 mm | Outside diameter |
| B | 29 mm | Width |
| Cr | 83.000 N | Basic dynamic load rating, radial |
| C0r | 47.500 N | Basic static load rating, radial |
| Cur | 3.250 N | Fatigue load limit, radial |
| nG | 3.550 1/min | Limiting speed |
| ≈m | 1,375 kg | Weight |
Mounting dimensions
| da min | 66 mm | Minimum diameter shaft shoulder |
| Da max | 109 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum fillet radius |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| D1 | 101,13 mm | Shoulder diameter outer ring |
| D2 | 104,26 mm | Caliber diameter outer ring |
| d1 | 75,2 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Calculation factors
| f0 | 12,9 | Calculation factor |
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