GREASE COMPOSITION FOR CONSTANT VELOCITY JOINT AND CONSTANT VELOCITY JOINT HAVING THE SAME SEALED THEREIN

摘要

PROBLEM TO BE SOLVED: To provide an inexpensive grease composition for a constant velocity joint having improved flaking resistance without using an environmental load substance and to provide the constant velocity joint comprising the grease composition sealed therein. SOLUTION: The grease composition for the constant velocity joint comprises following components (a) to (f): (a) a base oil, (b) a diurea-based thickener, (c) a zinc dialkyldithiophosphate, (d) a sulfurized molybdenum dialkyldithiocarbamate, (e) a zinc dialkyldithiocarbamate and (f) a sulfur-nitrogen-based extreme pressure additive. The constant velocity joint comprises the grease composition for the constant velocity joint sealed therein. COPYRIGHT: (C)2009,JPO&INPIT