HIGH-TEMPERATURE LUBRICANT COMPOSITION

摘要

A lubricating oil composition for high-temperature applications contains: a component (A) that is an aromatic ester; and a component (B) that is a poly-alpha-olefin having a viscosity index of 140 or more. A content of the component (A) is preferably in a range from 10 mass% to 95 mass% of a total amount of the composition. A content of the component (B) is preferably in a range from 50 mass% or less of the total amount of the composition.