Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 180 mm | Bore diameter |
| D | 380 mm | Outside diameter |
| B | 126 mm | Width |
| Cr | 1,940,000 N | Basic dynamic load rating, radial |
| C0r | 2,600,000 N | Basic static load rating, radial |
| Cur | 285,000 N | Fatigue load limit, radial |
| nG | 1,120 1/min | Limiting speed |
| nϑr | 670 1/min | Reference speed |
| ≈m | 69.1 kg | Weight |
Dimensions
| D1 | 312.9 mm | Shoulder diameter outer ring |
| Da max | 312.5 mm | Maximum diameter of housing shoulder |
| d1 | 245 mm | Shoulder diameter inner ring |
| da min | 221.5 mm | Minimum diameter shaft shoulder |
| dc min | 245 mm | Minimum shaft shoulder |
| F | 221.6 mm | Raceway diameter inner ring |
| ra max | 4 mm | Maximum fillet radius |
| rmin | 4 mm | Minimum chamfer dimension |
| s | 7 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
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| Number of rolling element rows | 1 | Single-row design |
Characteristics
