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Main Dimensions & Performance Data
| d | 300 mm | Bore diameter |
| D | 500 mm | Outside diameter |
| B | 200 mm | Width |
| Cr | 3,950,000 N | Basic dynamic load rating, radial |
| C0r | 6,400,000 N | Basic static load rating, radial |
| Cur | 500,000 N | Fatigue load limit, radial |
| nG | 1,100 1/min | Limiting speed |
| nϑr | 450 1/min | Reference speed |
| ≈m | 155.72 kg | Weight |
Mounting dimensions
| da min | 320 mm | Minimum diameter shaft shoulder |
| Da max | 480 mm | Maximum diameter of housing shoulder |
| ra max | 4 mm | Maximum recess radius |
Dimensions
| rmin | 5 mm | Minimum chamfer dimension |
| D1 | 422.8 mm | Bore diameter outer ring |
| d2 | 338.2 mm | Raceway diameter of the inner ring |
| ds | 8 mm | Diameter lubrication hole |
| ns | 15 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.39 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 1.72 | Dynamic axial load factor |
| Y2 | 2.56 | Dynamic axial load factor |
| Y0 | 1.68 | Static axial load factor |
Your current product variant
| Design | BE | with lose center lip ring |
| Bore type | Z | Cylindrical |
| Cage | JPB | Sheet metal cage |
| Radial internal clearance | C2 (Group 2) | Internal clearance smaller than CN |
| Relubrication feature | Standard |