| 摘要 |
Provided is a bearing device with a sealing device, including an inner ring (12), an outer ring (14), rolling elements (16) interposed between a raceway (12a) of the inner ring (12) and a raceway (14a) of the outer ring (14), a cage (18) for retaining the rolling elements (16) at predetermined intervals in a circumferential direction of the bearing device, anda sealing device (S 2 ) removably mounted between the inner ring (12) and the outer ring (14). The sealing device (S 2 ) includes an outer ring-side member (30) mounted on the outer ring (14), an inner ring-side member (40) mounted on the inner ring (12), and an elastic layer (44a) interposed at a fitting portion between the inner ring-side member (40) and the inner ring (12), for reducing a dimensional change of an inner diameter of the inner ring (12). |
