| Maximum diameter of housing shoulder | Da max | 169 | mm |
| Minimum diameter shaft shoulder | da min | 121 | mm |
| Maximum recess radius | ra max | 2 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Diameter lubrication hole | ds | 4.80 | mm |
| Bore diameter outer ring | D1 | 160 | mm |
| Width of lubricating groove | ns | 9.50 | mm |
| Bore diameter | d | 110 | mm |
| Width | B | 56 | mm |
| Basic static load rating, radial | C0r | 680,000 | |
| Limiting speed | nG | 3,700 |
| Outside diameter | D | 180 | mm |
| Basic dynamic load rating, radial | Cr | 530,000 | |
| Fatigue load limit, radial | Cur | 62,000 | |
| Reference speed | nϑr | 2,550 |
| Manufacturer | Part Number |
|---|---|
| NSK | 23122 CAM-E4 (NSK) |
