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http://dx.doi.org/10.9725/kstle.2002.18.4.273

Deterioration and Residual Life of Grease for Sealed Ball Bearing  

최인혁 (FAG한화베어링 (주))
김정길 (FAG한화베어링 (주))
김지현 (FAG한화베어링 (주))
손성구 (크리버코리아(주))
Publication Information
Tribology and Lubricants / v.18, no.4, 2002 , pp. 273-278 More about this Journal
Abstract
Grease deterioration of mineral oil type grease was investigated using sealed deep groove ball bearings (6203) and bearing life test rig. The bearing test was performed under 3,000 rpm and 245 N radial load at 120。C. Grease taken ken tested bearings was checked in using certain evaluation methods, for example, oxidation induction time (OIT), FT-IR peak intensity, leakage .ate, bleeding .ate, total acid number. (TAN) and bearing noise increase. Within these test conditions, OIT, TAN, bleeding rate were changed gradually in accordance with bearing operating time and showed useful indices for deterioration of grease.
Keywords
DGBB; grease deterioration; oxidation induction time; leakage rate; bleeding rate; total acid number.;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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