GREASE AND ROLLING BEARING AND ELECTRIC MOTOR USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a rolling bearing preventing abrasion from being caused for a short time even under conditions for scarcely forming a sufficient lubricating oil film in a contact part of an inner and an outer races with balls. SOLUTION: The rolling bearing is obtained by sealing a grease containing lithium soap fibers as a thickener in an inner space of the bearing. Fibers having≥3μm length and≥0.2μm thickness are used. COPYRIGHT: (C)2004,JPO