https://engineering.case.edu/bearingdatacenter/download-data-fileopen in new window
https://www.mfpt.org/fault-data-sets/open in new window
https://mb.uni-paderborn.de/kat/forschung/kat-datacenter/bearing-datacenteropen in new window
https://www.nasa.gov/content/prognostics-center-of-excellence-data-set-repositoryopen in new window