2211SK NTN 55x100x25mm Calculation factor (e) 0.28 Self aligning ball bearings
| rs min | 1.5 mm |
| Associated sleeve reference | H311X |
| e | 0.28 |
| Y1 | 2.3 |
| Y2 | 3.5 |
| Y0 | 2.4 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.75 kg |
| Dynamic load, C | 26.7 kN |
| Static load, C0 | 9.9 kN |
| Nlim (oil) | 7.100 rpm |
| Nlim (grease) | 6.000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 63 mm |
| da max | 69 mm |
| db min | 60 mm |
| Ce min | 11 mm |
| Da max | 92 mm |
| ra max | 1.5 mm |
| Bearing number | 2211SK |
| Size (mm) | 55x100x25 |
| Brand | NTN |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 25 |
| d | 55 mm |
| D | 100 mm |
| B | 25 mm |
| C | 25 mm |
| r min. | 1.5 mm |
| da min. | 63 mm |
| Da max. | 92 mm |
| ra max. | 1.5 mm |
| Weight | 0.746 Kg |
| Basic dynamic load rating (C) | 26.7 kN |
| Basic static load rating (C0) | 9.9 kN |
| (Grease) Lubrication Speed | 6 000 r/min |
| (Oil) Lubrication Speed | 7 100 r/min |
| Calculation factor (e) | 0.28 |
| Calculation factor (Y0) | 2.4 |
| Calculation factor (Y1) | 2.3 |
Detailed Parameters
parameter：
| 54316U Thrust ball bearings | Brand:KOYO ，Bore Diameter :65mm ，Width :86.2mm ，Size :65x140x86.2mm ，Outer Diameter :140mm |
| 4R4821 Cylindrical roller bearings | Width :220.000mm ，Brand:NTN ，Outer Diameter :330.000mm ，d:240.000 mm ，Size :240x330x220mm ，Bore Diameter :240.000mm |
| AXS3550 Thrust roller bearings | Size :35x50x6mm ，Brand:INA ，Bore Diameter :35mm ，Outer Diameter :50mm |
| NU218EM Cylindrical roller bearings | Bore Diameter :90.000mm ，Brand:SNR ，Size :90x160x30mm ，Outer Diameter :160.000mm |
| 21320 Spherical roller bearings | Bore Diameter :100mm ，Size :100x215x47mm ，d:100 mm ，Brand:ISB ，Outer Diameter :215mm ，Width :47mm |
| 3210-BD-2Z-TVH Angular contact ball bearings | Bore Diameter :50mm ，Brand:FAG ，Size :50x90x30.2mm ，d:50 mm ，Outer Diameter :90mm ，Width :30.2mm |
| PW8214000115CSHD Tapered roller bearings | Size :82x140x115mm ，Bore Diameter :82mm ，Width :115mm ，Brand:PFI ，Outer Diameter :140mm |
| R12 Deep groove ball bearings | Size :19.05x41.275x7.938mm ，Width :7.938mm ，Brand:FBJ ，Bore Diameter :19.05mm ，Outer Diameter :41.275mm |
| 119044X/119085C Tapered roller bearings | Outer Diameter :85mm ，Brand:Gamet ，Bore Diameter :44.45mm ，Size :44.45x85x24.75mm ，Width :24.75mm ，d:44.45 mm |
| 683 AZZ Deep groove ball bearings | Bore Diameter :3mm ，Outer Diameter :7mm ，Brand:NSK ，Size :3x7x3mm |
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