| 摘要 |
PURPOSE: To obtain a composition having a large effect on reducing an induced thrust force and an excellent durability by blending a base oil, a diurea thickener, a dialkyl sulfide molybdenum dithiocarbamate, molybdenum disulfide, a sulfur-phosphorous extreme pressure agent, and an aliphatic amide. CONSTITUTION: As a sulfur-phosphorous extreme pressure agent, at least one selected from a zinc dithiophosphate compound and a thiophosphate is used. Preferably, in the whole compound, 1-25 wt.% of a diurea thickener, 0.1-5 wt.% of a dialkyl sulfide molybdenum dithiocarbamate, 0.1-5 wt.% of molybdenum disulfide, 0.1-5 wt.% of a sulfur-phosphorous extreme pressure agent, and 0.1-5 wt.% of an aliphatic amide are blended. As a base oil, a mineral oil, an ether synthetic oil and a hydrocarbon synthetic oil can be mentioned. This composition is used preferably for a sliding constant-velocity joint out of various constant- velocity joints.
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