| Bore diameter | d | 45 | mm |
| Width | B | 36 | mm |
| Basic static load rating, radial | C0r | 16,600 | |
| Limiting speed | nG | 7,000 |
| Outside diameter | D | 100 | mm |
| Basic dynamic load rating, radial | Cr | 55,000 | |
| Fatigue load limit, radial | Cur | 1,060 | |
| Reference speed | nϑr | 8,000 |
| Minimum diameter shaft shoulder | da min | 54 | mm |
| Maximum diameter of housing shoulder | Da max | 91 | mm |
| Minimum cavity width of the sleeve | Ba min | 5 | mm |
| Maximum diameter shaft shoulder | da max | 57 | mm |
| Minimum cavity diameter of the sleeve | db min | 50 | mm |
| Maximum fillet radius | ra max | 1.50 | mm |
| Minimum chamfer dimension | rmin | 1.50 | mm |
| Shoulder diameter inner ring | d1 | 60.10 | mm |
| Shoulder diameter outer ring | D1 | 83.60 | mm |
| Overhang rolling element | C1 | 0.10 | mm |
| Manufacturer | Part Number |
|---|---|
| SKC | 4598903 |
| NTN | 2309K |
| SKF | 2309-K (SKF) |
| SKF | 2309-K/C3 (SKF) |
| SKF | 2309-E-K TN9-C3 (SKF) |
| Marlin-Rockwell Corp. | 2309EK |
| Steyr-Daimler-Puch | 2309EK/TG/C3 |
| SKF | 2309-E-K TN9 (SKF) |
| Koyo | 2309K |
| NSK | 2309 K (NSK) |
| RHP | 2309KTNH |
| RHP | 2309K |
| SNR | 2309KG15J30 |
| NSK | 2309 K-TNG (NSK) |
| GPZ Bearings | 111609 |
| SKC | 3001415 |
| SKC | 9042083 |
| RIV Officine di Villar Perosa | 10BBJK |
