| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device capable of stably exhibiting high bearing performance by improving connecting force between an electrocast part and a holding part. SOLUTION: After electrically casting a first deposition part 15 formed by depositing an electrocast metal, the peripheral face of the first deposition part 15 is formed with a non-conductive second masking part 16. In this condition, a second deposition part 17 is formed by electrically casting to obtain the electrocast part 4 formed with a small diameter part 7 and a large diameter part 8 in the peripheral face 6. A master shaft 9 formed with the electrocast part 4 is used as an insert part to form the holding part 5 with a resin by injection-molding. COPYRIGHT: (C)2007,JPO&INPIT
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