22311EXK NACHI 55x120x43mm Basic dynamic load rating (C) 325 kN Cylindrical roller bearings
| Bearing number | 22311EXK |
| 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 | 2.4 Kg |
| Basic dynamic load rating (C) | 325 kN |
| Basic static load rating (C0) | 263 kN |
| (Grease) Lubrication Speed | 3800 r/min |
| (Oil) Lubrication Speed | 4800 r/min |
| Calculation factor (e) | 0.36 |
| Calculation factor (Y0) | 1.81 |
| Calculation factor (Y1) | 1.85 |
Detailed Parameters
parameter：
| YH-168 Needle roller bearings | Fw:25.4 mm ，Bore Diameter :25.4mm ，Size :25.4x33.338x12.7mm ，Outer Diameter :33.338mm ，Width :12.7mm ，Brand:NSK |
| HJ-142216RS Needle roller bearings | Outer Diameter :34.925mm ，Size :22.225x34.925x25.4mm ，Bore Diameter :22.225mm ，Brand:KOYO |
| 5215ZZ Angular contact ball bearings | Brand:NACHI ，Bore Diameter :75mm ，Outer Diameter :130mm ，Size :75x130x41.3mm |
| DC4940AVW Cylindrical roller bearings | Size :200x280x80mm ，Bore Diameter :200mm ，Width :80mm ，Outer Diameter :280mm ，Brand:KOYO |
| GTR 15018860 Needle roller bearings | Bore Diameter :150mm ，Size :150x188x60mm ，Outer Diameter :188mm ，Brand:IKO |
| 32313B Tapered roller bearings | Outer Diameter :140mm ，Brand:MPZ ，Bore Diameter :65mm ，Size :65x140x51mm |
| 180TAD20 Thrust ball bearings | Brand:NACHI ，Outer Diameter :280mm ，Size :180x280x120mm ，Bore Diameter :180mm |
| 25581/25523 Tapered roller bearings | Bore Diameter :44.45mm ，Width :26.9875mm ，Outer Diameter :82.931mm ，Bearing Type:single row assembly ，Brand:AST |
| GS 81217 Thrust roller bearings | Outer Diameter :125mm ，Width :88mm ，Bore Diameter :9.5mm ，Brand:SKF ，Size :9.5x125x88mm |
| 230/1000 EKW33+OH30/1000 Spherical roller bearings | Bore Diameter :950mm ，Size :950x1420x308mm ，Width :308mm ，Outer Diameter :1420mm ，Brand:ISB |
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