Table 1.

The statistics of bearing fault dataset.

Fault Class Conditions	Class Label	The Number of Training Samples	The Number of Test Samples	Fault Size (mm)
Normal	1	350	150	0
Slight inner ring	2	350	150	0.18
Medium inner ring	3	350	150	0.36
Severe inner ring	4	350	150	0. 53
Slight outer ring	5	350	150	0.18
Medium outer ring	6	350	150	0.36
Severe outer ring	7	350	150	0. 53
Slight rolling element	8	350	150	0.18
Medium rolling element	9	350	150	0.36
Severe rolling element	10	350	150	0.53