| Bore diameter | d | 21,99 | mm |
| Width, inner ring | Bi | 16,64 | mm |
| Width, total | T | 15,49 | mm |
| Basic static load rating, radial | C0r | 32,000 | |
| Limiting speed | nG | 16,900 |
| Outside diameter | D | 45,97 | mm |
| Width, outer ring | B | 12,07 | mm |
| Basic dynamic load rating, radial | Cr | 28,500 | |
| Fatigue load limit, radial | Cur | 3,600 |
| Maximum diameter of shaft shoulder | da max | 26 | mm |
| Minimum axial space | Ca min | 3 | mm |
| Minimum diameter of shaft shoulder | db min | 27,50 | mm |
| Maximum fillet radius of shaft | ra max | 1,30 | mm |
| Minimum chamfer dimension of inner ring back face | r1, 2 min | 1,30 | mm |
| Distance between the apexes of the pressure cones | a | 10 | mm |
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 1,30 | mm |
| Guidance rib diameter of inner ring | d1 | 34,80 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | LM12749-711-Q (SKF) |
| Timken | LM12749-LM12711 (TIMKEN) |
