| Outside diameter | D | 160 | mm |
| Basic dynamic load rating, radial | Cr | 102,000 | |
| Fatigue load limit, radial | Cur | 4,500 | |
| Reference speed | nϑr | 5,100 |
| Width | B | 30 | mm |
| Basic static load rating, radial | C0r | 74,000 | |
| Limiting speed | nG | 6,300 | |
| Bore diameter | d | 90 | mm |
| Minimum diameter shaft shoulder | da min | 101 | mm |
| Maximum fillet radius | ra max | 2 | mm |
| Maximum diameter of housing shoulder | Da max | 149 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Shoulder diameter inner ring | d1 | 112,60 | mm |
| Caliber diameter outer ring | D2 | 143,40 | mm |
| Fabricante | Referencia |
|---|---|
| Ruston-Bucyrus Ltd. | RBQR190 |
| SKF | 6218-Z (SKF) |
| Federal Bearings | 1218F |
| Fafnir | 218KD |
| Bearings Company of America | 218S |
| FLT | 6218Z |
| Koyo | 6218Z |
| NSK | 6218 Z (NSK) |
| RHP | 6218Z |
| Steyr-Daimler-Puch | 6218Z |
| Hoover | 7218 |
| Hyatt | 7518 |
| Marlin-Rockwell Corp. | 218-SF |
| RIV Officine di Villar Perosa | 15APL |
| GPZ Bearings | 60218 |
| NSK | 6218ZCM |
| Schiess-Froriep | 306151 |
| Dresser Industrial Products | 4-14.997 |
| SKC | 5906130 |
| White Motor | 876736 |
| SKC | 6511816 |
