Grease composition and rolling bearing

A rolling bearing comprising:

• an inner ring;
• an outer ring;
• a plurality of rolling elements provided between the inner ring and the outer ring;
• and
• an annular cage,
• wherein the rolling bearing encloses a grease composition,
• the grease composition comprises:
• a base oil;
• a thickener;
• a rust inhibitor;
• and
• an extreme pressure agent,
• the rust inhibitor comprises, with respect to a total mass of the grease composition:
• 0.10 mass % to 10.00 mass % of a calcium sulfonate;
• 0.20 mass % to 10.00 mass % of a zinc sulfonate;
• and
• 0.10 mass % to 10.00 mass % of a zinc carboxylate, and
• the extreme pressure agent comprises, with respect to the total mass of the grease composition, 2.00 mass % to 14.00 mass % of a zinc dialkyldithiophosphate.