고속 공작기계 주축용 앵귤러 콘택트 볼 베어링의 냉각효과

  • 발행 : 1997.04.01

초록

In the case of a cooled air cooling applied to angular contact ball bearings in a high speed spindle unit,the heat generated heat in bearings is removed and the temperature of inner ring is decreased.. Therefore it is possible to increase the speed of spindle units.

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