| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing capable of preventing a contact portion between inner and outer rings and a rolling body from wearing, and controlling increase in noises and torque, and sufficiently enduring in use at high temperatures. SOLUTION: In the rolling bearing, a plurality of rolling bodies are rotatably retained between the inner ring and outer ring via a retainer, and grease including an urea compound containing as a thickener, filaments of 3μm or longer in length, is filled in the rolling bearing. COPYRIGHT: (C)2003,JPO |
