Research Article
Analyzing Vibration Mechanism of Angular Contact Ball Bearing with Compound Faults on Inner and Outer Rings
Table 2
Three-factor four-level experimental design.
| Serial number | Diameter of damaged area in inner ring/mm | Depth of damaged area in inner ring/mm | Diameter of damaged area in outer ring/mm | Depth of damaged area in outer ring/mm |
| 1 | 0.1 | 0.05 | 0.1 | 0.05 | 2 | 0.1 | 0.1 | 0.2 | 0.1 | 3 | 0.1 | 0.15 | 0.3 | 0.15 | 4 | 0.2 | 0.05 | 0.3 | 0.1 | 5 | 0.2 | 0.1 | 0.1 | 0.15 | 6 | 0.2 | 0.15 | 0.2 | 0.05 | 7 | 0.3 | 0.05 | 0.2 | 0.15 | 8 | 0.3 | 0.1 | 0.3 | 0.05 | 9 | 0.3 | 0.15 | 0.1 | 0.1 |
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