To restrict the generation of vibration and noises in a winder of an elevator device.

The winder 5 of the elevator device is provided with rolling bearings 21 and 22 at a sheave side thereof, and a preload is applied to the rolling bearings. Namely, the preload is given to the bearing 22 of the sheave side rolling bearings 21 and 22 by fastening the bearing 22 with a bearing fixing nut to move an inner ring of the bearing 21 toward the depth.