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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering 한국정밀공학회지 제18권 제2호
발행연도
수록면
96 - 101 (6page)

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초록· 키워드

This paper shows the temperature characteristics of a high speed angular contact ball bearing which is 7004C type with ISO P2 tolerance class. A built-in motor type high speed spindle which adopts an oil-air lubrication system was used to measure the temperature rise up to 60,000rpm. The bearing temperature was measured using thermocouples that were attached to the outside surfaces of the outer rings. The result showed that the continuous test method which was suggested in this paper is more effective than on and off method, and the lubrication oil supply rate should be reduced in high speed rolling bearings as long as the seizure does not occur. And the results were confirmed that the bearings packed with ceramic balls are superior to those with steel balls in temperature characteristics.
상세정보 수정요청해당 페이지 내 제목·저자·목차·페이지
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  1. ABSTRACT
  2. 1. 서론
  3. 2. 성능시험
  4. 3. 결과 및 고찰
  5. 4. 결론
  6. 후기
  7. 참고문헌

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