| Shoulder diameter outer ring | D1 | 107 | mm |
| Minimum chamfer dimension | rmin | 1 | mm |
| Shoulder diameter inner ring | d1 | 98.20 | mm |
| Bore diameter | d | 90 | mm |
| Width | B | 13 | mm |
| Basic static load rating, radial | C0r | 20,600 | |
| Limiting speed | nG | 10,500 |
| Outside diameter | D | 115 | mm |
| Basic dynamic load rating, radial | Cr | 20,700 | |
| Fatigue load limit, radial | Cur | 1,200 | |
| Reference speed | nϑr | 4,600 |
| Minimum diameter shaft shoulder | da min | 94.60 | mm |
| Maximum fillet radius | ra max | 1 | mm |
| Maximum diameter of housing shoulder | Da max | 110.40 | mm |
| Manufacturer | Part Number |
|---|---|
| Marlin-Rockwell Corp. | 1818S |
| SKF | 61818 (SKF) |
| KOYO | 6818 |
| NSK | 6818 (NSK) |
