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51211
Axial deep groove ball bearing
Axial deep groove ball bearing 512, single direction, steel sheet metal cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 55 mm | Inner diameter shaft washer |
| D | 90 mm | Outer diameter housing washer |
| T | 25 mm | Height |
| Ca | 58,000 N | Basic dynamic load rating, axial |
| C0a | 133,000 N | Basic static load rating, axial |
| Cua | 6,000 N | Fatigue load limit, axial |
| nG | 4,350 1/min | Limiting speed |
| nϑr | 5,700 1/min | Reference speed |
| ≈m | 0.557 kg | Weight |
Mounting dimensions
| da min | 76 mm | Minimum diameter shaft shoulder |
| Da max | 69 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum filled radius |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| D1 | 57 mm | Inner diameter housing washer |
| d1 | 90 mm | Outer diameter shaft washer |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Calculation factors
| A | 0.11 | Minimum load factor |