직선운동베어링 성능평가방법의 표준화 및 내구성 시험에 관한 연구

A Study on the Fatigue Test and Performance Evaluation for Linear Motion Rolling Bearing

  • 김태범 (연세대 대학원 기계공학과) ;
  • 김동길 (연세대 대학원 기계공학) ;
  • 이상조 (연세대 기계전자공학) ;
  • 김익수 (산업자원부 기술표준) ;
  • 이위로 (산업자원부 기술표준) ;
  • 이동규 (산업자원부 기술표준원)
  • 발행 : 2003.06.01

초록

The objective of this paper is to introduce the standard of evaluation methods and fatigue test for linear motion rolling bearing. In particular, attention well be given to the list of evaluation and fatigue results in this paper. The life of a linear motion rolling bearing is given by the length of distance covered between the connection parts before the first evidence of fatigue develops in the material of one of the raceways of rolling elements. The main factors that contribute to fatigue failures include: Number of load cycles experienced; Range of stress experienced in each load cycle; Mean stress experienced in each toad cycle; Presence of local stress concentrations.

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