| Minimum chamfer dimension | rmin | 1,50 | mm |
| Shoulder diameter inner ring | d1 | 55,60 | mm |
| Caliber diameter outer ring | D2 | 76,50 | mm |
| Maximum fillet radius | ra max | 1,50 | mm |
| Minimum diameter shaft shoulder | da min | 49 | mm |
| Maximum diameter of housing shoulder | Da max | 81 | mm |
| Reference speed | nϑr | 9,000 | |
| Fatigue load limit, radial | Cur | 1,690 | |
| Basic dynamic load rating, radial | Cr | 45,500 | |
| Diámetro exterior | D | 90 | mm |
| Limiting speed | nG | 10,800 | |
| Basic static load rating, radial | C0r | 25,000 | |
| Anchura | B | 23 | mm |
| Bore diameter | d | 40 | mm |
| Fabricante | Referencia |
|---|---|
| NSK | 6308 Z (NSK) |
| SKF | 6308-Z (SKF) |
