| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing being suitable for using under especially high temperature, high speed, high load, and high vibration conditions, being harmless to a human body, and having good rust preventive performance and excellent peel resistance life. SOLUTION: In this rolling bearing, a grease composition mixed with at least one kind of rust preventive addition agent made of naphthenic acid salt or a succinic acid derivative so as to be 0.1 to 10 wt.% with reference to the whole amount of the grease composition including base oil and thickener as a main component is sealed in a bearing space formed by an outer ring and an inner ring. |
