| 摘要 |
PROBLEM TO BE SOLVED: To provide a sliding bearing device having a bearing sliding surface which is reduced in friction under dry conditions in which the bearing sliding surface is exposed to the atmosphere.SOLUTION: In a sliding bearing device which is used for rotary machines under dry conditions in which a bearing sliding surface is exposed to the atmosphere, a bearing portion is formed of a composite material including fluororesin, aromatic polyester ketone, carbon fibers, and inevitable impurities. |
