Table 4.

Description of the experimental data.

Motor Speed	Fault Position	Number of Total Samples	Number of Training Samples	Number of Testing Samples	Label
1800 rpm	Normal	61	40	21	L1
	Inner race	61	40	21	L2
	Outer race	61	40	21	L3
	Ball fault	61	40	21	L4
	Combination fault	61	40	21	L5
2200 rpm	Normal	61	40	21	L6
	Inner race	61	40	21	L7
	Outer race	61	40	21	L8
	Ball fault	61	40	21	L9
	Combination fault	61	40	21	L10