| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a free wheel for a bicycle in one end by providing an outer bearing housing detachably fixed to a first part of an outer tubular body and a first bearing arranged between a first and a second bearing face and by setting second parts of the outer and inner tubular bodies adjoined with each other with a clearance interposed therebetween. SOLUTION: This free wheel for a bicycle is provided with an inner tubular body 16, having first and second inner parts (first, second parts) 41, 42 provided with a first bearing face 46, and an outer tubular body 17 having a first outer part (a first part) 51 of a prescribed diameter and a second outer part (a second part) 52 of a prescribed diameter which is smaller than the prescribed diameter of the first outer part (the first part) 51. An outer bearing housing 70, which is detachably fixed to the first outer part (the first part) 51 of the outer tubular body 17 and provided with a second bearing face 83, is provided. A series of first bearings 71 in a first circular configuration which are arranged between the first and the second be bearing faces 46, 83 are provided. The respective second outer and inner parts (the second parts) 52, 42 of the outer and inner tubular bodies 17, 16 are set adjacent with each other with a clearance interposed therebetween.
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