ROLLING BEARING AND TOTAL ROLLING ELEMENT BEARING

摘要

A lubricating agent comprising PFPE represented by formula: [Chemical formula 1] CF<SUB>3</SUB>-(OCF<SUB>2</SUB>CF<SUB>2</SUB>)<SUB>m</SUB>-(OCF<SUB>2</SUB>)<SUB>n</SUB>-OCF<SUB>3</SUB> and having an average molecular weight of not less than 11000, and PTFE particles an average primary particle diameter of not more than 1 µm is provided on at least one of a first orbit in a first orbit ring, a second orbit in a second orbit ring, the surface of a rolling element, and a face, opposite to the rolling element, in each pocket in a holder at a coverage of 9 to 16 g per 1 m<SUP>2</SUP> based on the total area of the area of the first orbit, the area of the second orbit, the area of the surface of the rolling element, and the area of the face opposite to the rolling element in each pocket in the holder.