CWRU Dataset: This dataset was collected at a sampling rate of 12 kHz under four load conditions (0, 1, 2, and 3 horsepower). It includes four types of faults: healthy (H), inner race fault (IF), outer race fault (OF), and rolling element fault (BF). Each fault type is further categorized into three damage sizes: 0.007, 0.014, and 0.021 inches.