22228EXK NACHI 140x250x68mm d 140 mm Cylindrical roller bearings
| Bearing number | 22228EXK |
| Size (mm) | 140x250x68 |
| Brand | NACHI |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 250 |
| Width (mm) | 68 |
| d | 140 mm |
| D | 250 mm |
| B | 68 mm |
| C | 68 mm |
| r min. | 3 mm |
| Weight | 13.9 Kg |
| Basic dynamic load rating (C) | 1050 kN |
| Basic static load rating (C0) | 1030 kN |
| (Grease) Lubrication Speed | 1900 r/min |
| (Oil) Lubrication Speed | 2500 r/min |
| Calculation factor (e) | 0.26 |
| Calculation factor (Y0) | 2.54 |
| Calculation factor (Y1) | 2.6 |
Detailed Parameters
parameter：
| 7026 B-UX Angular contact ball bearings | Bore Diameter :130mm ，Brand:CX ，Size :130x200x66mm ，Outer Diameter :200mm |
| 6316ZZ Deep groove ball bearings | Brand:KOYO ，Outer Diameter :170mm ，Size :80x170x39mm ，Bore Diameter :80mm |
| 51426M Thrust ball bearings | Outer Diameter :270mm ，Brand:CRAFT ，Size :130x270x110mm ，Bore Diameter :130mm ，Width :110mm |
| GEC320HT Plain bearings | Brand:LS ，Size :320x440x160mm ，Outer Diameter :440mm ，Bore Diameter :320mm |
| RNA3045 Needle roller bearings | Bore Diameter :62.1mm ，Width :38mm ，Size :62.1x85x38mm ，Brand:KOYO ，Outer Diameter :85mm ，Fw:62.1 mm |
| H71921C/HQ1 Angular contact ball bearings | Size :105x145x20mm ，Brand:AST ，Bore Diameter :105mm ，Outer Diameter :145mm |
| SMN103KS Deep groove ball bearings | Brand:Timken ，Size :30.1625x80x36.51mm ，Width :36.51mm ，Outer Diameter :80mm ，d:30.1625 mm ，Bore Diameter :30.1625mm |
| NU2319E Cylindrical roller bearings | Bore Diameter :95mm ，Brand:NTN ，Size :95x200x67mm ，Outer Diameter :200mm ，Width :67mm |
| 29414-EJ Thrust roller bearings | Outer Diameter :150mm ，Brand:NKE ，Bore Diameter :70mm ，Size :70x150x48mm ，Width :48mm |
| UKF216 Bearing units | Bore Diameter :70mm ，A0:72 mm ，Brand:KOYO ，d:70 mm |
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