| 摘要 |
PURPOSE:To obtain a release bearing unit corresponding to the kind of a car by using a hub body in common and combining a fork bearing member of different dimensions and form corresponding to the kind of a car with the hub body. CONSTITUTION:A hub body 30 is used as it is, and the dimensions and form of a fork bearing member 40 are changed to set the dimensions arbitrarily. That is, a plurality of fork bearing members 40 different in the axial projecting width l1 of a projecting portion 42 and the axial length l2 of a cylindrical portion 41b are provided to suitably combine one of the fork bearing members 40 with the hub body 30. Accordingly, different release bearing units of plural kinds can be manufactured corresponding to the kind of a car by suitable combination of the hub body 10 and the fork bearing member 40.
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