Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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Load Distribution, Contact and Fatigue Life Analysis for Ball Bearing of Under Moment Load

모멘트 하중을 고려한 볼베어링의 하중분배, 접촉 및 피로수명 해석

  • Kim, Young-Kuk (Dept. of Mechanical Engineering, Pusan National University) ;
  • Moon, Seok-Man (Dept. of Mechanical Engineering, Pusan National University) ;
  • Kim, Tae-Wan (Dept. of Mechanical Engineering, PuKyong National University) ;
  • Cho, Yong-Joo (Dept. of Mechanical Engineering, Pusan National University)
  • Received : 2011.04.02
  • Accepted : 2011.05.02
  • Published : 2011.06.30
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Abstract

This study is aimed to predict the fatigue life for bearings under combined radial, thrust and moment load. In order to do this, a series of simulation such as bearing load distribution, initial surface stress, subsurface stress and fatigue analysis is needed. And using the bearing's material fatigue property we can predict fatigue life for ball bearing.

Keywords

References

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  4. Van, Dang, "Criterion for High Cycle Fatigue Failure Under Multiaxial Loading", Biaxial and Multuaxial Fatigue, EGF3, Mechanical Engineering Pubrications, London, pp. 459-478, 1989.
  5. I. V. Papadopolous, "Long Life Fatigue Under Multiaxial Loading", Int. J. Fatigue., Vol. 23, pp. 839-849, 2001. https://doi.org/10.1016/S0142-1123(01)00059-7
  6. 김태완, 조용주, "응력 기반 볼 베어링의 접촉피로 수명 예측", 한국정밀공학회지, Vol. 24, No. 5, 2007.

Cited by

  1. 볼 베어링의 전동체 기반 및 응력 기반 접촉 피로수명의 비교 vol.36, pp.6, 2020, https://doi.org/10.9725/kts.2020.36.6.371