| Bore diameter | d | 90 | mm |
| Width | B | 43 | mm |
| Basic static load rating, radial | C0r | 102,000 | |
| Limiting speed | nG | 4,900 |
| Outside diameter | D | 190 | mm |
| Basic dynamic load rating, radial | Cr | 142,000 | |
| Fatigue load limit, radial | Cur | 5,900 | |
| Reference speed | nϑr | 5,100 |
| Minimum diameter shaft shoulder | da min | 104 | mm |
| Maximum fillet radius | ra max | 2.50 | mm |
| Maximum diameter of housing shoulder | Da max | 176 | mm |
| Minimum chamfer dimension | rmin | 3 | mm |
| Caliber diameter outer ring | D2 | 160.70 | mm |
| Manufacturer | Part Number |
|---|---|
| KOYO | 6318Z |
| NTN | 6318Z (NTN) |
| SKC | 9060814 |
| Marlin-Rockwell Corp. | 318-SF |
| Hoover | 7318 |
| RIV Officine di Villar Perosa | 19BPL |
| Federal Bearings | 1318F |
| Fafnir | 318KD |
| SKF | 6318-Z (SKF) |
| Steyr-Daimler-Puch | 6318Z |
| RHP | 6318Z |
| Hyatt | 7618 |
| Lorain Construction | D1438 |
| NSK | 6318Z |
| GPZ Bearings | 60318 |
