| abstract |
A plurality of rolling elements are arranged between the inner ring and the outer ring so as to be freely rollable, and composed of at least one of mineral oil and synthetic oil, and a base oil having a kinematic viscosity at 40 ° C. of 200 to 400 mm 2 / s, Yield stress at 40 ° C. with three types of rust preventives, carboxylic acid rust preventive, carboxylate rust preventive, and amine rust preventive, with a consistency of 300 to 400. Rolling bearing in which a grease composition having a pressure of 150 Pa or less is enclosed. |