한국윤활학회:학술대회논문집 (Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference)
- 한국윤활학회 2002년도 proceedings of the second asia international conference on tribology
- /
- Pages.291-292
- /
- 2002
Comparison of Rolling Contact Fatigue Life of Bearing Steel Rollers Lubricated with Traction Oil and Mineral Oil Corresponding to ISO VG32
- Nakajima, A. (Department of Mechanical Engineering, Faculty of Science and Engineering, Saga University) ;
- Mawatari, T. (Department of Mechanical Engineering, Faculty of Science and Engineering, Saga University)
- 발행 : 2002.10.21
초록
Using a low viscosity synthetic traction oil and a low viscosity mineral oil with nearly equal viscosity grade of ISO VG 32, the effect of kind of oil on the fatigue life of bearing steel rollers was examined. A pair of rollers finished the contact surfaces to a mirror-like condition were driven under rolling with sliding conditions of s = -3.2% and a maximum Hertzian stress in the range of