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19:44:10 GMT+0000 (Coordinated Universal Time)
6309-2RSR
Deep groove ball bearing
Deep groove ball bearing 63..-2RSR, single row, seals, steel sheet metal cage
Replaces
6309.2RS, 6309.2RSR
Product information
Main Dimensions & Performance Data
| d | 45 mm | Bore diameter |
| D | 100 mm | Outside diameter |
| B | 25 mm | Width |
| Cr | 56,000 N | Basic dynamic load rating, radial |
| C0r | 31,500 N | Basic static load rating, radial |
| Cur | 2,240 N | Fatigue load limit, radial |
| nG | 4,300 1/min | Limiting speed |
| ≈m | 0.835 kg | Weight |
Mounting dimensions
| da min | 54 mm | Minimum diameter shaft shoulder |
| Da max | 91 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum fillet radius |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| D1 | 83.3 mm | Shoulder diameter outer ring |
| D2 | 85.64 mm | Caliber diameter outer ring |
| d1 | 62 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 |