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Main Dimensions & Performance Data
| Fw | 45 mm | Bore diameter |
| D | 58 mm | Outside diameter |
| C | 32 mm | Height |
| Cr | 31,000 N | Basic dynamic load rating, radial |
| C0r | 53,000 N | Basic static load rating, radial |
| Ca | 59,000 N | Basic dynamic load rating, axial |
| C0a | 163,000 N | Basic static load rating, axial |
| Cur | 9,400 N | Fatigue load limit, radial |
| Cua | 16,300 N | Fatigue load limit, axial |
| nG | 5,000 1/min | Limiting speed |
| nϑr | 1,900 1/min | Reference speed |
| ≈m | 259.89 g | Weight |
Mounting dimensions
| da | 60.6 mm | Mounting dimension shaft shoulder |
| ra max | 0.6 mm | Maximum recess radius |
Dimensions
| D2 max | 66.5 mm | Maximum outerside diameter flange |
| C1 | 14 mm | Width of the axial brearing component |
| C2 | 9 mm | Distance to lubrication hole |
| dw | 45 mm | Bore diameter of shaft washer |
| rmin | 0.6 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
IR40X45X20-XL | Suitable inner rings IR |
Your current product variant
| Sealing | Z | Bearing with end cap |
| Tolerance class | PN | Normal (PN) |