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17:55:54 GMT+0000 (Coordinated Universal Time)
6308-2Z-L038-C3
Deep groove ball bearing
Deep groove ball bearing 63..-2Z, single row, shields, steel sheet metal cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 23 mm | Width |
| Cr | 45.500 N | Basic dynamic load rating, radial |
| C0r | 25.000 N | Basic static load rating, radial |
| Cur | 1.690 N | Fatigue load limit, radial |
| nG | 9.100 1/min | Limiting speed |
| nϑr | 9.000 1/min | Reference speed |
| ≈m | 0,68 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 | 74,64 mm | Shoulder diameter outer ring |
| D2 | 76,5 mm | Caliber diameter outer ring |
| d1 | 55,55 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| f0 | 13 | Calculation factor |