A New Feature Extraction Method for Bearing Faults in Impulsive Noise Using Fractional Lower-Order Statistics

Table 5

Faulty samples divided into 4 groups (6001).

No.	Description
1	Normal, inner race fault 0.1 mm, and inner race fault 0.3 mm bearings
2	Normal, outer race fault 0.1 mm, and outer race fault 0.3 mm bearings
3	Normal, inner race fault 0.1 mm, and outer race fault 0.1 mm bearings
4	Normal, inner race fault 0.3 mm, and outer race fault 0.3 mm bearings