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02:45:01 GMT+0000 (Coordinated Universal Time)
6308-C-C4
Deep groove ball bearing
Deep groove ball bearing 63..-C, single row, Generation C, steel sheet metal cage
Product information
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 23 mm | Width |
| Cr | 50.000 N | Basic dynamic load rating, radial |
| C0r | 25.000 N | Basic static load rating, radial |
| Cur | 1.730 N | Fatigue load limit, radial |
| nG | 11.800 1/min | Limiting speed |
| nϑr | 9.900 1/min | Reference speed |
| ≈m | 0,582 kg | Weight |
Mounting dimensions
| da min | 49 mm | Minimum diameter shaft shoulder |
| Da max | 81 mm | Maximum diameter of housing shoulder |
| ra max | 1,5 mm | Maximum fillet radius |
Dimensions
| rmin | 1,5 mm | Minimum chamfer dimension |
| D1 | 75,54 mm | Shoulder diameter outer ring |
| D2 | 78,61 mm | Caliber diameter outer ring |
| d1 | 55,08 mm | Shoulder diameter inner ring |
| d2 | 52,28 mm | Caliber diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| f0 | 13 | Calculation factor |