| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling bearing manufacturable at low cost and enabling the detection of the symptom of seizure even if it is positioned at a complicated position. <P>SOLUTION: This rolling bearing comprises an outer ring 2, an inner ring 1, balls 3 rolling between the outer ring 2 and the inner ring 1, and an annular seal member 5 for sealing between the outer ring 2 and the inner ring 1. A paint having a color changing according to temperature is applied to the axial end surface of at least one of the outer ring 2, the inner ring 1, and the seal member 5. <P>COPYRIGHT: (C)2009,JPO&INPIT |
