AN INVESTIGATION OF FREQUENCY SPECTRUM ANALYSIS FOR THE DETECTION OF BEARING DAMAGE IN CENTRIFUGAL PUMP UNIT 731PU1205 F2. Journal of Applied Mechanical Engineering Technology and Innovation, [S. l.], v. 1, n. 2, p. 62–69, 2025. DOI: 10.52158/cp4vwr34. Disponível em: https://journal.isas.or.id/index.php/jameti/article/view/1372. Acesso em: 5 dec. 2025.