| Bore diameter | d | 45 | mm |
| Width | B | 25 | mm |
| Basic static load rating, radial | C0r | 31,500 | |
| Limiting speed | nG | 9,500 |
| Outside diameter | D | 100 | mm |
| Basic dynamic load rating, radial | Cr | 56,000 | |
| Fatigue load limit, radial | Cur | 2,240 | |
| Reference speed | nϑr | 8,200 |
| Minimum diameter shaft shoulder | da min | 54 | mm |
| Maximum fillet radius | ra max | 1.50 | mm |
| Maximum diameter of housing shoulder | Da max | 91 | mm |
| Minimum chamfer dimension | rmin | 1.50 | mm |
| Shoulder diameter inner ring | d1 | 62.30 | mm |
| Shoulder diameter outer ring | D1 | 83.30 | mm |
| Manufacturer | Part Number |
|---|---|
| NSK | 6309 (NSK) |
| SKF | 6309 (SKF) |
