| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor wherein ball bearings different in sizes can be installed in one bracket. SOLUTION: In the front bracket 26 of a molded motor 10, an annular small bearing holding portion 46 and a large bearing holding portion 42 are formed in turn with a stepped portion 44 between. Thus, a front ball bearing 24 small in size and a front ball bearing 24 large in size can be held. COPYRIGHT: (C)2004,JPO
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