| Maximum recess radius | ra max | 2 | mm |
| diameter shaft shoulder tolerance | h12 | ||
| diameter of housing shoulder tolerance | H12 |
| Diameter shaft shoulder | da | 120 | mm |
| diameter of housing shoulder | Da | 149 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Axial displacement | s1 | 2.60 | mm |
| Raceway diameter outer ring | E | 146 | mm |
| Bore diameter | d | 105 | mm |
| Width | B | 41 | mm |
| Basic static load rating, radial | C0r | 310,000 | |
| Limiting speed for grease lubrication | nG Grease | 6,500 |
| Outside diameter | D | 160 | mm |
| Basic dynamic load rating, radial | Cr | 226,000 | |
| Fatigue load limit, radial | Cur | 49,000 | |
| Limiting speed for oil lubrication | nG Oil | 7,600 |
| Manufacturer | Part Number |
|---|---|
| SKF | NN3021 K TN9/SP (SKF) |
| SKF | NN3021 K TN9/SP W33 (SKF) |
