| 摘要 |
In a bearing apparatus, a support shaft which supports an outer ring is interposed between a pair of opposed side walls in such a manner as to be prohibited from rotating, fitting holes having a hexagonal cross section are provided in the opposed side walls, the whole surface of the support shaft is hardened and fitting grooves having a hexagonal cross section are provided in shaft end faces of the support shaft, the fitting holes and the fitting grooves are disposed at coaxial positions so as to be opposed to each other, and fixing pins are fitted at ends thereof in the fitting holes and the fitting grooves which are made to be opposed to each other, so that the support shaft is fixed to the opposed side walls in such a manner as to be prohibited from rotating.
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