Research Article
Enhanced DET-Based Fault Signature Analysis for Reliable Diagnosis of Single and Multiple-Combined Bearing Defects
Table 2
Seeded bearing failures considered in this study.
| CRBCO | A cylindrical roller bearing with a crack on its outer raceway | CRBCI | A cylindrical roller bearing with a crack on its inner raceway | CRBCR | A cylindrical roller bearing with a crack on its roller | CRBCOI | A cylindrical roller bearing with a crack on its outer and inner raceways | CRBCOR | A cylindrical roller bearing with a crack on its outer raceway and roller | CRBCIR | A cylindrical roller bearing with a crack on its inner raceway and roller | CRBCOIR | A cylindrical roller bearing with a crack on its outer raceway, inner raceway, and roller | Crack size | | Length | 12 mm on a bearing’s outer and inner raceways and 10 mm on a bearing’s roller | Width | 0.49 mm | Depth | 0.5 mm | Average RPM | 482 |
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