| 摘要 |
PURPOSE: To provide a bearing holder capable of aligning axes of two bearings accurately and further capable of suppressing stress applied to the bearing. CONSTITUTION: A plastic-made bearing holder 4, holding a pair of bearings of supporting a rotary shaft, is provided in a plastic-made housing. A plurality of protruded parts 42a to 42c, protruded in a radial direction inward in contact with a peripheral surface of a pair of the bearings, are provided inside a cylindrical part 41 of the bearing holder 4. A plurality of the protruded parts 42a to 42c are linearly extended to continue in an axial direction of the cylindrical part 41. A plurality of slits 45a to 45f and 46a to 46f, extended along both side parts of a plurality of the protruded parts 42a to 42c, are formed in both end parts of the cylindrical part 41. |
