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23156-BE-XL-2RSR
Spherical Roller Bearing
Sealed spherical roller bearing, 231..-BE-2RSR, 双侧唇密封
Main Dimensions & Performance Data
| d | 280 mm | Bore diameter |
| D | 460 mm | Outside diameter |
| B | 146 mm | Width |
| Cr | 2.750.000 N | Basic dynamic load rating, radial |
| C0r | 4.200.000 N | Basic static load rating, radial |
| Cur | 325.000 N | Fatigue load limit, radial |
| nG | 355 1/min | Limiting speed |
| ≈m | 93,9 kg | Masa |
Mounting dimensions
| da min | 300 mm | Minimum diameter shaft shoulder |
| Da max | 440 mm | Maximum diameter of housing shoulder |
| ra max | 4 mm | Maximum recess radius |
Dimensions
| rmin | 5 mm | Minimum chamfer dimension |
| D1 | 431 mm | Bore diameter outer ring |
| d2 | 315 mm | Raceway diameter of the inner ring |
| ds | 9,5 mm | Diameter lubrication hole |
| ns | 17,7 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Calculation factors
| e | 0,28 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2,37 | Dynamic axial load factor |
| Y2 | 3,53 | Dynamic axial load factor |
| Y0 | 2,32 | Static axial load factor |
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