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24056-BE-XL-K30
Spherical Roller Bearing
Spherical roller bearings 240..-BE-K30, main dimensions to DIN 635-2, with tapered bore, taper 1:30
Replaces
24056-E1-K30
Main Dimensions & Performance Data
| d | 280 mm | Bore diameter |
| D | 420 mm | Outside diameter |
| B | 140 mm | Width |
| Cr | 2,290,000 N | Basic dynamic load rating, radial |
| C0r | 3,950,000 N | Basic static load rating, radial |
| Cur | 370,000 N | Fatigue load limit, radial |
| nG | 1,420 1/min | Limiting speed |
| nϑr | 800 1/min | Reference speed |
| ≈m | 66.17 kg | Weight |
Mounting dimensions
| da min | 294.6 mm | Minimum diameter shaft shoulder |
| Da max | 405.4 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum recess radius |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| D1 | 370.5 mm | Bore diameter outer ring |
| d2 | 310.3 mm | Raceway diameter of the inner ring |
| ds | 6.3 mm | Diameter lubrication hole |
| ns | 12.2 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.3 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.23 | Dynamic axial load factor |
| Y2 | 3.32 | Dynamic axial load factor |
| Y0 | 2.18 | Static axial load factor |
Additional information
AH24056 | Withdrawal sleeve |