| Bore diameter | d | 280 | mm |
| Width | B | 75 | mm |
| Basic static load rating, radial | C0r | 2,040,000 | |
| Limiting speed | nG | 2,000 |
| Outside diameter | D | 380 | mm |
| Basic dynamic load rating, radial | Cr | 970,000 | |
| Fatigue load limit, radial | Cur | 133,000 | |
| Reference speed | nϑr | 1,100 |
| Minimum diameter shaft shoulder | da min | 290.20 | mm |
| Maximum recess radius | ra max | 2.10 | mm |
| Maximum diameter of housing shoulder | Da max | 369.80 | mm |
| Minimum chamfer dimension | rmin | 2.10 | mm |
| Diameter lubrication hole | ds | 8 | mm |
| Bore diameter outer ring | D1 | 350 | mm |
| Width of lubricating groove | ns | 15 | mm |
| Manufacturer | Part Number |
|---|---|
| GPZ Bearings | 3003956 |
| SKC | 5964835 |
| SKF | 23956-CC- W33 (SKF) |
| Torrington | 23956YMB |
| NTN | 23956 |
| NSK | 23956CAME4 |
| Timken | 23956CAW33 |
| Koyo | 23956R |
| SNR | 23956V |
| Torrington | 280SD39 |
| Torrington | 280SD39W33F3 |
| SKC | 8103105 |
