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23056-BE-XL-K-C3>B
Spherical Roller Bearing
Spherical roller bearings 230..-E1-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
Remanufacturable
Main Dimensions & Performance Data
| d | 280 mm | Bore diameter |
| D | 420 mm | Outside diameter |
| B | 106 mm | Width |
| Cr | 1.780.000 N | Basic dynamic load rating, radial |
| C0r | 2.850.000 N | Basic static load rating, radial |
| Cur | 260.000 N | Fatigue load limit, radial |
| nG | 1.740 1/min | Limiting speed |
| nϑr | 1.090 1/min | Reference speed |
| ≈m | 48,76 kg | Weight |
Mounting dimensions
| da min | 294,6 mm | Minimum diameter shaft shoulder |
| da max | 310 mm | Maximum diameter of shaft shoulder |
| Da max | 405,4 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum recess radius |
| db min | 292 mm | Minimum cavity diameter of the sleeve |
| Ba min | 12 mm | Minimum cavity width of the sleeve |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| D1 | 379,2 mm | Bore diameter outer ring |
| d2 | 314,3 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 | 200 °C | Operating temperature max. |
Calculation factors
| e | 0,22 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 3,01 | Dynamic axial load factor |
| Y2 | 4,48 | Dynamic axial load factor |
| Y0 | 2,94 | Static axial load factor |
Additional information
H3056 | Adapter sleeve | |
AH3056 | Withdrawal sleeve |
Downloads:
Your current product variant
| Design | BE | With lose center lip ring |
| Bore type | K | Tapered, taper 1:12 |
| Cage | JPB | Sheet metal cage |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Relubrication feature | Standard |
Characteristics
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