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公开(公告)号:US5059336A
公开(公告)日:1991-10-22
申请号:US568608
申请日:1990-08-16
申请人: Michiharu Naka , Hideki Koizumi , Yukari Kondoh , Hirotugu Kinoshita , Mokoto Seikiya , Masaru Mishima
发明人: Michiharu Naka , Hideki Koizumi , Yukari Kondoh , Hirotugu Kinoshita , Mokoto Seikiya , Masaru Mishima
IPC分类号: C10M169/00 , C10M169/06 , C10N10/04 , C10N30/12 , C10N40/02 , C10N50/10
CPC分类号: C10M169/06 , C10M169/00 , C10M2203/06 , C10M2203/065 , C10M2205/02 , C10M2205/026 , C10M2205/0265 , C10M2205/028 , C10M2205/0285 , C10M2205/14 , C10M2205/143 , C10M2205/16 , C10M2205/163 , C10M2205/17 , C10M2205/173 , C10M2205/183 , C10M2207/0406 , C10M2207/10 , C10M2207/125 , C10M2207/129 , C10M2207/281 , C10M2207/282 , C10M2207/2825 , C10M2207/283 , C10M2207/2835 , C10M2207/2855 , C10M2207/286 , C10M2207/287 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/1033 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/1065 , C10M2209/1075 , C10M2209/1085 , C10M2209/1095 , C10M2213/00 , C10M2213/04 , C10M2213/06 , C10M2215/006 , C10M2215/026 , C10M2215/0813 , C10M2215/1013 , C10M2215/102 , C10M2215/1026 , C10M2215/121 , C10M2215/2206 , C10M2215/2275 , C10M2217/042 , C10M2217/043 , C10M2217/044 , C10M2217/045 , C10M2219/044 , C10M2219/046 , C10M2223/041 , C10M2229/02 , C10M2229/05 , C10N2210/00 , C10N2210/02 , C10N2240/02
摘要: A grease composition for a high speed anti-friction bearing contains, in a synthetic lubricant base oil, (A) 2 to 30 wt. % of a thickening agent consisting of an urea comopund, (B) 0.2 to 30 wt. % of sorbitan monooleate, (C) 0.2 to 3.0 wt.% of barium sulfonate, and (D) 0.2 to 3.0 wt. % of barium lanolate, as indispensable components, each weight percentage being based on the total weight of the composition.