| 摘要 |
A belt-type continuously variable transmission is provided with a housing end wall that is formed with a bearing mounting hole, through which one end portion of a primary shaft penetrates, a rolling bearing that rotatably supports, in a state that it is fitted in the bearing mounting hole, the one end portion of the primary shaft having a primary pulley, a flange that projects from the inside circumferential surface of the bearing mounting hole on the housing inward side, a bearing retainer that is provided on the outside surface of the end wall and cooperates with the flange to pinch the bearing, and a cover that is connected to the housing and covers the one end portion of the primary shaft and the bearing retainer.
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