Chinese Journal of Mechanical Engineering

Table 1 Description of the experimental rolling bearing pitting failures

From: An Interpretable Denoising Layer for Neural Networks Based on Reproducing Kernel Hilbert Space and its Application in Machine Fault Diagnosis

Label	Fault location	Fault diameter	Fault severity
1	Inner raceway	0.007 inches	Minor fault
2	Inner raceway	0.021 inches	Serious fault
3	Ball	0.007 inches	Minor fault
4	Ball	0.021 inches	Serious fault
5	Outer raceway	0.007 inches	Minor fault
6	Outer raceway	0.021 inches	Serious fault

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