| Bore diameter | d | 90 | mm |
| Width, inner ring | Bi | 43 | mm |
| Width, total | T | 46,50 | mm |
| Basic static load rating, radial | C0r | 325,000 | |
| Limiting speed | nG | 3,700 |
| Outside diameter | D | 190 | mm |
| Width, outer ring | B | 30 | mm |
| Basic dynamic load rating, radial | Cr | 275,000 | |
| Fatigue load limit, radial | Cur | 35,500 | |
| Thermal speed rating | nϑr | 2,900 |
| Maximum diameter of shaft shoulder | da max | 109 | mm |
| Maximum diameter of housing shoulder | Da max | 176 | mm |
| Maximum fillet radius of shaft | ra max | 4 | mm |
| Minimum diameter of shaft shoulder | db min | 104 | mm |
| Minimum axial space | Ca min | 16,50 | mm |
| Minimum chamfer dimension of inner ring back face | r1, 2 min | 4 | mm |
| Distance between the apexes of the pressure cones | a | 58 | mm |
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 3 | mm |
| Guidance rib diameter of inner ring | d1 | 135,90 | mm |
| Fabricante | Referencia |
|---|---|
| Meritor | 1524926 |
| Volvo | 181321 |
| Volvo | 1524926 |
| NSK | HR30318DJ (NSK) |
| SKF | 31318 (SKF) |
| GPZ Bearings | 27318 |
| NSK | 31318 |
| Iveco / Magirus | 916079 |
| SKC | 3007495 |
| ISO | T7GB090 |
| NSK | 30318D |
| KOYO | 30318-DJR (KOYO) |
| Steyr-Daimler-Puch | 31318C |
| TIMKEN | 31318M |
| SKC | 5958511 |
| SKF | 31318 J2 (SKF) |
