23920EK NACHI 100x140x30mm (Oil) Lubrication Speed 4500 r/min Cylindrical roller bearings
| Bearing number | 23920EK |
| Size (mm) | 100x140x30 |
| Brand | NACHI |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 30 |
| d | 100 mm |
| D | 140 mm |
| B | 30 mm |
| C | 30 mm |
| r min. | 1.1 mm |
| Weight | 1.46 Kg |
| Basic dynamic load rating (C) | 197 kN |
| Basic static load rating (C0) | 233 kN |
| (Grease) Lubrication Speed | 3400 r/min |
| (Oil) Lubrication Speed | 4500 r/min |
| Calculation factor (e) | 0.2 |
| Calculation factor (Y0) | 3.34 |
| Calculation factor (Y1) | 3.42 |
Detailed Parameters
parameter：
| 5214ZZ Angular contact ball bearings | Width :39.688mm ，Size :70x125x39.688mm ，Outer Diameter :125mm ，Bore Diameter :70mm ，Brand:FBJ |
| FR2-6-2Z Deep groove ball bearings | Brand:ZEN ，Bore Diameter :3.175mm ，Size :3.175x9.525x3.571mm ，Outer Diameter :9.525mm |
| NJ328-E-MA6 Cylindrical roller bearings | Bore Diameter :140mm ，Size :140x300x62mm ，Outer Diameter :300mm ，Brand:NKE |
| S62304-2RS Deep groove ball bearings | Bore Diameter :20mm ，Brand:ZEN ，Outer Diameter :52mm ，Width :21mm ，Size :20x52x21mm |
| 81209 Thrust roller bearings | d:45 mm ，Brand:CX ，Outer Diameter :73mm ，Bore Diameter :45mm |
| E-625976 Tapered roller bearings | Bore Diameter :380mm ，Brand:NTN ，Size :380x536x390mm ，Outer Diameter :536mm |
| 22264CAKE4 Spherical roller bearings | Size :320x580x150mm ，Outer Diameter :580mm ，Bore Diameter :320mm ，d:320 mm ，Width :150mm ，Brand:NSK |
| K28X34X17 Needle roller bearings | Lw:11.8 mm ，Cr:18.1 kN ，Mass:0.02 kg ，Dw:3 mm |
| PHU2198 Angular contact ball bearings | Outer Diameter :139mm ，Bore Diameter :32mm ，Brand:PFI ，Size :32x139x71.8mm |
| LUND 50-2LS Linear bearings | H4:11 mm ，Fw:50 mm ，Da:75 mm ，H3:35 mm ，Brand:SKF ，Bore Diameter :50mm |
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