| Width | B | 43 | mm |
| Bore diameter | d | 90 | mm |
| Limiting speed | nG | 4,150 | |
| Basic static load rating, radial | C0r | 102,000 |
| Outside diameter | D | 190 | mm |
| Reference speed | nϑr | 5,100 | |
| Fatigue load limit, radial | Cur | 5,900 | |
| Basic dynamic load rating, radial | Cr | 142,000 |
| Shoulder diameter inner ring | d1 | 123,30 | mm |
| Minimum chamfer dimension | rmin | 3 | mm |
| Caliber diameter outer ring | D2 | 160,70 | mm |
| Maximum fillet radius | ra max | 2,50 | mm |
| Minimum diameter shaft shoulder | da min | 104 | mm |
| Maximum diameter of housing shoulder | Da max | 176 | mm |
| Fabricante | Referencia |
|---|---|
| Federal Bearings | 1318FF |
| RIV Officine di Villar Perosa | 19BPPL |
| Koyo | 6318ZZX |
| Marlin-Rockwell Corp. | 318-SFF |
| RHP | 6318-2Z |
| SKF | 6318-2Z (SKF) |
| Steyr-Daimler-Puch | 6318-2Z |
| Hoover | 77318 |
| GPZ Bearings | 80318 |
| Koyo | 6318ZZ |
| NSK | 6318 ZZ (NSK) |
| NTN | 6318ZZ (NTN) |
