| Outside diameter | D | 260 | mm |
| Basic dynamic load rating, radial | Cr | 470,000 | |
| Fatigue load limit, radial | Cur | 64,000 | |
| Reference speed | nϑr | 1,750 |
| Width | B | 52 | mm |
| Basic static load rating, radial | C0r | 890,000 | |
| Limiting speed | nG | 3,150 | |
| Bore diameter | d | 190 | mm |
| Minimum diameter shaft shoulder | da min | 198.80 | mm |
| Maximum recess radius | ra max | 2 | mm |
| Maximum diameter of housing shoulder | Da max | 251.20 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Width of lubricating groove | ns | 9.50 | mm |
| Diameter lubrication hole | ds | 4.80 | mm |
| Manufacturer | Part Number |
|---|---|
| Timken | 23938CAKW33 |
| NTN | 23938K |
| NTN | 23938KD1 |
| SNR | 23938VK |
| Torrington | 190SD39K |
