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Main Dimensions & Performance Data
| d | 320 mm | Bore diameter |
| D | 400 mm | Outside diameter |
| B | 80 mm | Width |
| Cr | 960,000 N | Basic dynamic load rating, radial |
| C0r | 2,450,000 N | Basic static load rating, radial |
| Cur | 143,000 N | Fatigue load limit, radial |
| nG | 1,550 1/min | Limiting speed |
| nϑr | 540 1/min | Reference speed |
| ≈m | 23.6 kg | Weight |
Mounting dimensions
| da min | 330 mm | Minimum diameter shaft shoulder |
| Da max | 390 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum recess radius |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| D1 | 375.5 mm | Bore diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.18 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 3.8 | Dynamic axial load factor |
| Y2 | 5.66 | Dynamic axial load factor |
| Y0 | 3.72 | Static axial load factor |
Your current product variant
| Design | B | with fixed central rib |
| Bore type | Z | Cylindrical |
| Cage | MB | Solid brass cage |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Relubrication feature | H40 | Without lubricating groove and holes |