| Bore diameter | d | 190 | mm |
| Width | B | 104 | mm |
| Basic static load rating, radial | C0r | 2,220,000 | |
| Limiting speed | nG | 2,070 |
| Outside diameter | D | 320 | mm |
| Basic dynamic load rating, radial | Cr | 1,610,000 | |
| Fatigue load limit, radial | Cur | 222,000 | |
| Reference speed | nϑr | 1,260 |
| Minimum diameter shaft shoulder | da min | 204 | mm |
| Maximum recess radius | ra max | 2.50 | mm |
| Maximum diameter of housing shoulder | Da max | 306 | mm |
| Minimum chamfer dimension | rmin | 3 | mm |
| Raceway diameter of the inner ring | d2 | 217 | mm |
| Width of lubricating groove | ns | 15 | mm |
| Bore diameter outer ring | D1 | 281.60 | mm |
| Diameter lubrication hole | ds | 8 | mm |
| Manufacturer | Part Number |
|---|---|
| SKF | 23138 CC/ W33 (SKF) |
| NSK | 23138 C-E4 (NSK) |
