| Shoulder diameter inner ring | d1 | 112,30 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Caliber diameter outer ring | D2 | 143,40 | mm |
| Maximum fillet radius | ra max | 2 | mm |
| Minimum diameter shaft shoulder | da min | 101 | mm |
| Maximum diameter of housing shoulder | Da max | 149 | mm |
| Reference speed | nϑr | 5,100 | |
| Fatigue load limit, radial | Cur | 4,500 | |
| Basic dynamic load rating, radial | Cr | 102,000 | |
| Outside diameter | D | 160 | mm |
| Limiting speed | nG | 5,400 | |
| Basic static load rating, radial | C0r | 74,000 | |
| Width | B | 30 | mm |
| Bore diameter | d | 90 | mm |
| Fabricante | Referencia |
|---|---|
| NSK | 6218 ZZ (NSK) |
| RIV Officine di Villar Perosa | 15APPL |
| GPZ Bearings | 80218 |
| Bearings Company of America | 218SS |
| Hoover | 77218 |
| Federal Bearings | 1218FF |
| SKC | 6511861 |
| Schiess-Froriep | 305155 |
| Marlin-Rockwell Corp. | 218-SFF |
| Steyr-Daimler-Puch | 6218-2Z |
| FLT | 6218ZZ |
| KOYO | 6218ZZ |
| Fafnir | 218KDD |
| Hyatt | 77518 |
| SKC | 6129916 |
| RHP | 6218-2Z |
| SKF | 6218-2Z (SKF) |
