22311AEXK NACHI C 43 mm 55x120x43mm Cylindrical roller bearings
| Bearing number | 22311AEXK |
| Size (mm) | 55x120x43 |
| Brand | NACHI |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 43 |
| d | 55 mm |
| D | 120 mm |
| B | 43 mm |
| C | 43 mm |
| r min. | 2 mm |
| Weight | 2.39 Kg |
| Basic dynamic load rating (C) | 294 kN |
| Basic static load rating (C0) | 227 kN |
| (Grease) Lubrication Speed | 6000 r/min |
| (Oil) Lubrication Speed | 7650 r/min |
| Calculation factor (e) | 0.43 |
| Calculation factor (Y0) | 1.53 |
| Calculation factor (Y1) | 1.56 |
Detailed Parameters
parameter：
| 7848A Angular contact ball bearings | Width :28mm ，Brand:NSK ，d:240 mm ，Bore Diameter :240mm ，Size :240x300x28mm ，Outer Diameter :300mm |
| 1207S Self aligning ball bearings | Y0:2.8 ，rs min:1.1 mm ，Y1:2.7 ，Radial clearance class:CN ，Y2:4.2 ，e:0.23 |
| 51220 Thrust ball bearings | Outer Diameter :150mm ，Size :100x150x38mm ，Brand:SKF ，Bore Diameter :100mm |
| 3303A-2Z Angular contact ball bearings | Size :17x47x22.2mm ，Brand:SKF ，Outer Diameter :47mm ，Bore Diameter :17mm |
| 33022 Tapered roller bearings | Size :110x170x47mm ，Outer Diameter :170mm ，Bore Diameter :110mm ，Brand:CRAFT |
| 51106 Thrust ball bearings | Brand:FAG ，Size :30x47x11mm ，Bore Diameter :30mm ，Outer Diameter :47mm ，Width :11mm ，d:30 mm |
| PCZ 0306 E Plain bearings | Size :4.763x6.35x9.525mm ，Width :9.525mm ，Brand:SKF ，Outer Diameter :6.35mm ，Bore Diameter :4.763mm ，d:4.763 mm |
| FC35240 Tapered roller bearings | d:42 mm ，Bore Diameter :42mm ，Width :38mm ，Size :42x72x38mm ，Outer Diameter :72mm ，Brand:SNR |
| RNA4856 Needle roller bearings | Outer Diameter :350mm ，Brand:SKF ，Bore Diameter :305mm ，Width :69mm ，Size :305x350x69mm |
| YB 1210 Needle roller bearings | Brand:IKO ，Size :19.05x25.4x15.88mm ，Fw:19.05 mm ，Width :15.88mm ，Outer Diameter :25.4mm ，Bore Diameter :19.05mm |
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