Ball bearing vibration data collecting for analysing a rotor-bearing system

Name: T. Amnajmongkol

Organization : King Mongkut's University of Technology Thonburi. Department of Mechanical Engineering

Name: B. Tanguthaisuk

Organization : King Mongkut's University of Technology Thonburi. Department of Mechanical Engineering

Name: J. Veerakanchanpong

Organization : King Mongkut's University of Technology Thonburi. Department of Mechanical Engineering

Name: S. Saimek

Organization : King Mongkut's University of Technology Thonburi. Department of Mechanical Engineering

Name: T. Kamnerdtong

Organization : King Mongkut's University of Technology Thonburi. Department of Mechanical Engineering

Name: S. Songschon

Organization : King Mongkut's University of Technology Thonburi. Department of Mechanical Engineering

Email : szathys.son@kmutt.ac.th

keyword: Rotating machinery

LCSH: Ball bearings -- Vibration

; Data collection (Engineering)

LCSH: Rotors -- Mechanical properties

LCSH: Mechanical engineering

Abstract: This article focuses on analysing vibration signals from spherical ball bearings to detect and characterize damage specifically on the raceway. By collecting vibration data under controlled conditions and utilizing time-domain and frequency-domain techniques, the study aims to identify signatures of raceway damage, enhancing the reliability of machinery. The experiment involves measuring vibration signals while varying the size of defects on the inner raceway of the bearings across four conditions: an intact raceway, a raceway with a 1-millimeter defect, a raceway with a 1.5-millimeter defect, and a raceway with a 2-millimeter defect. These defect sizes are tested at rotational speeds of 400 RPM, 700 RPM, and 1000 RPM, showing that larger defects correlate with higher RMS acceleration values in time-domain graphs and increased vibration levels in frequency-domain graphs at the same rotational speeds

King Mongkut's University of Technology North Bangkok. Central Library

Address: BANGKOK

Email: library@kmutnb.ac.th

Created: 2024

Modified: 2025-08-18

Issued: 2025-08-18

บทความ/Article

application/pdf

BibliograpyCitation : In Thai Society of Mechanical Engineers (TSME) and Kasetsart University (KU). The 14th TSME International Conference on Mechanical Engineering (TSME-ICoME14 2024) (DRC0006). Chonburi : Kasetsart University Sriracha Campus, 2024

eng

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