2220SK NTN (Grease) Lubrication Speed 3 200 r/min 100x180x46mm Self aligning ball bearings
| rs min | 2.1 mm |
| Associated sleeve reference | H320X |
| e | 0.27 |
| Y1 | 2.4 |
| Y2 | 3.7 |
| Y0 | 2.5 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 4.53 kg |
| Dynamic load, C | 94.5 kN |
| Static load, C0 | 38.5 kN |
| Nlim (oil) | 3.800 rpm |
| Nlim (grease) | 3.200 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 111 mm |
| da max | 123 mm |
| db min | 107 mm |
| Ce min | 8 mm |
| Da max | 169 mm |
| ra max | 2 mm |
| Bearing number | 2220SK |
| Size (mm) | 100x180x46 |
| Brand | NTN |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 46 |
| d | 100 mm |
| D | 180 mm |
| B | 46 mm |
| C | 46 mm |
| r min. | 2.1 mm |
| da min. | 111 mm |
| Da max. | 169 mm |
| ra max. | 2 mm |
| Weight | 4.53 Kg |
| Basic dynamic load rating (C) | 94.5 kN |
| Basic static load rating (C0) | 38.5 kN |
| (Grease) Lubrication Speed | 3 200 r/min |
| (Oil) Lubrication Speed | 3 800 r/min |
| Calculation factor (e) | 0.27 |
| Calculation factor (Y0) | 2.5 |
| Calculation factor (Y1) | 2.4 |
Detailed Parameters
parameter：
| 8606 Deep groove ball bearings | Size :30x72x23mm ，Outer Diameter :72mm ，Bore Diameter :30mm ，Width :23mm ，Brand:CYSD |
| 30228-A Tapered roller bearings | Width :45.75mm ，Brand:FAG ，Size :140x250x45.75mm ，Bore Diameter :140mm ，Outer Diameter :250mm |
| F-94010 Cylindrical roller bearings | Size :27.5x52x15mm ，Brand:INA ，Outer Diameter :52mm ，Bore Diameter :27.5mm |
| 25583/25519 Tapered roller bearings | Bore Diameter :44.45mm ，Brand:Timken ，Width :34.29mm ，Outer Diameter :82.55mm ，Size :44.45x82.55x34.29mm ，d:44.45 mm |
| NUP208EM Cylindrical roller bearings | Bore Diameter :40mm ，d:40 mm ，Outer Diameter :80mm ，Brand:NSK ，Size :40x80x18mm ，Width :18mm |
| 53314+U314 Thrust ball bearings | Outer Diameter :125mm ，Bore Diameter :70mm ，Brand:SKF ，Width :44.2mm ，Size :70x125x44.2mm |
| 21311 KCW33 Spherical roller bearings | Outer Diameter :120mm ，Brand:CX ，Width :29mm ，Size :55x120x29mm ，Bore Diameter :55mm |
| 604 Deep groove ball bearings | Bore Diameter :4mm ，Brand:KOYO ，Size :4x12x4mm ，Outer Diameter :12mm |
| 3579/3525 Tapered roller bearings | Size :42.862x87.312x30.162mm ，Outer Diameter :87.312mm ，Bore Diameter :42.862mm ，Width :30.162mm ，d:42.862 mm ，Brand:ISO |
| RB4838 Cylindrical roller bearings | Outer Diameter :240mm ，Size :190x240x50mm ，Brand:NACHI ，Bore Diameter :190mm |
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