| Class | Normal | 0.014 ball | 0.007 inner race | 0.007 ball | 0.007 outer race opposite | 0.007 outer race centered |
| Images number | 60 | 60 | 60 | 60 | 60 | 60 |
| Class | 0.007 outer race orthogonal | 0.014 inner race | 0.021 outer race opposite | 0.021outer race centered | 0.021 outer race orthogonal | Total images |
| Images number | 60 | 20 | 40 | 60 | 40 | 580 |