22311EAE4 NSK Spherical Roller Bearings
 |  |  | |
| Bearing number | 22311EAE4 | 22311AEXK | 22311 |
| Size (mm) | 55x120x43(mm) | 55x120x43(mm) | 55x120x43(mm) |
| Brand | NSK | NACHI | FBJ |
| Bore Diameter (mm) | 55(mm) | 55(mm) | 55(mm) |
| Outer Diameter (mm) | 120(mm) | 120(mm) | 120(mm) |
| Width (mm) | 43(mm) | 43(mm) | 43(mm) |
| d | 55 mm 2.1654 in | 55 mm 2.1654 in | 55 mm 2.1654 in |
| D | 120 mm 4.7244 in | 120 mm 4.7244 in | 120 mm 4.7244 in |
| B | 43 mm 1.6929 in | 43 mm 1.6929 in | 43 mm 1.6929 in |
| C | 43 mm 1.6929 in | 43 mm 1.6929 in | 43 mm 1.6929 in |
| r min. | 2 mm 0.0787 in | 2 mm 0.0787 in | |
| da min. | 65 mm 2.5591 in | ||
| da max | 73 mm 2.874 in | ||
| Da min | 103 mm 4.0551 in | ||
| Da max. | 110 mm 4.3307 in | ||
| ra max. | 2 mm 0.0787 in | ||
| Weight | 2,3 Kg | 2,39 Kg | 2,299 Kg |
| Basic dynamic load rating (C) | 234 kN | 294 kN | 170,5 kN |
| Basic static load rating (C0) | 292 kN | 227 kN | 198 kN |
| (Grease) Lubrication Speed | 3400 r/min | 6000 r/min | 3000 r/min |
| (Oil) Lubrication Speed | 4300 r/min | 7650 r/min | |
| Calculation factor (e) | 0,34 | 0,43 | |
| Calculation factor (Y0) | 1,9 | 1,53 | |
| Calculation factor (Y2) | 2,9 |
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