| Width | B | 29 | mm |
| Bore diameter | d | 55 | mm |
| Fatigue load limit, radial | Cur | 12,600 | |
| Basic dynamic load rating, radial | Cr | 120,000 |
| Outside diameter | D | 120 | mm |
| Limiting speed | nG | 5,400 | |
| Basic static load rating, radial | C0r | 138,000 |
| Bore diameter outer ring | D1 | 101,70 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Maximum recess radius | ra max | 2 | mm |
| Minimum diameter shaft shoulder | da min | 66 | mm |
| Maximum diameter of housing shoulder | Da max | 109 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | 20311TN9 |
| GPZ Bearings | 23311 |
