| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing lock structure with a snap ring as an anti-come-off means for a bearing, whose rotation is restricted. SOLUTION: The bearing lock structure comprises the bearing having an outer ring member and an inner ring member supported on the outer ring member via a rolling element rotatably in the shafting direction, the bearing being inserted into a supporting hole formed in a supporting member in the one-axial direction of insertion, and the anti-come-off means for restricting the movement of the outer ring member in the opposite direction to the one-axial direction. Herein, a rotation restricting means is provided for restricting the slide of the anti-come-off means in the shafting direction. The anti-come-off means is the snap ring, e.g. The rotation restricting means has a protruded portion provided on the anti-come-off means and a recessed portion provided on the supporting member for engaging with the protruded portion when the anti-come-off means is assembled, e.g. COPYRIGHT: (C)2005,JPO&NCIPI
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