Research Article
Compound Fault Diagnosis of Bearings Using an Improved Spectral Kurtosis by MCDK
Table 3
Parameters of rolling bearing.
| Inside diameter/mm | Outside diameter/mm | Ball diameter/mm | Pitch diameter/mm | Number of balls/个 | Contact angle/(°) |
| 17 | 40 | 6.7 | 28.5 | 8 | 0 |
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