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Main Dimensions & Performance Data
| d | 130 mm | Bore diameter |
| D | 280 mm | Outside diameter |
| B | 58 mm | Width |
| Cr | 244,000 N | Basic dynamic load rating, radial |
| C0r | 214,000 N | Basic static load rating, radial |
| Cur | 10,100 N | Fatigue load limit, radial |
| nG | 2,700 1/min | Limiting speed |
| nϑr | 3,500 1/min | Reference speed |
| ≈m | 15.5 kg | Weight |
Mounting dimensions
| da min | 147 mm | Minimum diameter shaft shoulder |
| Da max | 263 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum fillet radius |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| D1 | 231.25 mm | Shoulder diameter outer ring |
| D2 | 236.85 mm | Caliber diameter outer ring |
| d1 | 178.4 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 160 °C | Operating temperature max. |
Calculation factors
| f0 | 13.5 | Calculation factor |
Your current product variant
| Sealing | 2Z | Non-contact shield on both sides |
| Cage | JN | steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
| Lubricant | L038 | Grease (L038/customer specific) |
| Bore type | Z | Cylindrical |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |