| Bore diameter | d | 140 | mm |
| Width | B | 42 | mm |
| Basic static load rating, radial | C0r | 540,000 | |
| Limiting speed | nG | 3,050 |
| Outside diameter | D | 250 | mm |
| Basic dynamic load rating, radial | Cr | 395,000 | |
| Fatigue load limit, radial | Cur | 51,000 |
| Minimum diameter shaft shoulder | da min | 154 | mm |
| Maximum recess radius | ra max | 2,50 | mm |
| Maximum diameter of housing shoulder | Da max | 236 | mm |
| Minimum chamfer dimension | rmin | 3 | mm |
| Bore diameter outer ring | D1 | 223,90 | mm |
| Fabricante | Referencia |
|---|---|
| RIV Officine di Villar Perosa | 22ATO |
| GPZ Bearings | 23228 |
| SKF | 20228MB |
| Schuler | 89-361.089 |
