2209K SNR db min 50 mm 45x85x23mm Self aligning ball bearings
| d1 | 57.7 mm |
| D1 | 71.8 mm |
| rs min | 1.1 mm |
| Associated sleeve reference | H309 |
| e | 0.31 |
| Y1 | 2.06 |
| Y2 | 3.19 |
| Y0 | 2.16 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.54 kg |
| Dynamic load, C | 23 kN |
| Static load, C0 | 8.2 kN |
| Nref | 8.100 rpm |
| Nlim | 10.000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.63 Hz |
| Characteristic outer ring frequency, BPF0 | 7.7 Hz |
| Characteristic inner ring frequency, BPFI | 10.3 Hz |
| da min | 51.5 mm |
| da max | 56 mm |
| db min | 50 mm |
| Ce min | 8 mm |
| Da max | 78.5 mm |
| ra max | 1 mm |
| Bearing number | 2209K |
| Size (mm) | 45x85x23 |
| Brand | SNR |
| Bore Diameter (mm) | 45.000 |
| Outer Diameter (mm) | 85.000 |
| Width (mm) | 23.000 |
| d | 45.000 mm |
| D | 85.000 mm |
| B | 23.000 mm |
| C | 23.000 mm |
Detailed Parameters
parameter：
| 4T-3579/3525 Tapered roller bearings | Y2:1.96 ，e:0.31 ，d1:63.6 mm ，Y0:1.08 |
| 7060 B Angular contact ball bearings | Size :300x460x74mm ，Bore Diameter :300mm ，Brand:ISB ，Outer Diameter :460mm |
| TM-DF0555NRC3 Angular contact ball bearings | Outer Diameter :52.000mm ，Size :25x52x20.600mm ，Bore Diameter :25.000mm ，Width :20.600mm ，Brand:NTN |
| 23256 KW33 Spherical roller bearings | Outer Diameter :500mm ，Bore Diameter :280mm ，Brand:ISO ，Width :176mm ，Size :280x500x176mm |
| 47686/47621 Tapered roller bearings | Brand:Timken ，Outer Diameter :139.992mm ，Bore Diameter :82.55mm ，Size :82.55x139.992x36.512mm |
| NUP2311R Cylindrical roller bearings | Brand:KOYO ，Size :55x120x43mm ，Outer Diameter :120mm ，Bore Diameter :55mm |
| B17-114DDWAXC4 Deep groove ball bearings | Size :17x40x20mm ，Width :20mm ，Brand:NSK ，Outer Diameter :40mm ，Bore Diameter :17mm |
| SFR156-2Z Deep groove ball bearings | Brand:ZEN ，Bore Diameter :4.763mm ，d:4.763 mm ，Width :3.175mm ，Size :4.763x7.938x3.175mm ，Outer Diameter :7.938mm |
| FL626 Deep groove ball bearings | d:6 mm ，Width :6mm ，Brand:CX ，Size :6x19x6mm ，Outer Diameter :19mm ，Bore Diameter :6mm |
| 100034X/100076XP Tapered roller bearings | Size :34.925x76.2x51.75mm ，Brand:Gamet ，Bore Diameter :34.925mm ，Outer Diameter :76.2mm |
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