| 摘要 |
<P>PROBLEM TO BE SOLVED: To impart visual entertainment and allow a state of the inside of a bearing to be observed in a rolling bearing in which a plurality of rolling elements held by a retainer are interposes between inner and outer rings and seal members are provided at both ends between the inner and outer rings. <P>SOLUTION: The retainer 16 is formed of a resin material containing luminous phosphor in a synthetic resin, and the seal members 17 are formed of a transparent synthetic resin. By irradiating the retainer 16 with a black light lamp, the retainer 16 itself illuminates, the state inside of the bearing can be observed through the seal members 17 from outside, and movement of the retainer 16 can be visually enjoyed. <P>COPYRIGHT: (C)2010,JPO&INPIT |
