| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device that makes it possible to use a general-purpose sealed roll bearing while improving seal performance.SOLUTION: A bearing device 1 includes a sealed roll bearing 10 and an exterior seal plate 20 that forms a seal between an outer ring end surface 11d and the exterior seal plate 20. The exterior seal plate 20 includes a core bar 25 and an elastic member 26 having a first seal lip 27 that covers at least a part of the core bar 25 and extends toward the outer ring end surface 11d. The exterior seal plate 20 is held between any two of a step part 32 formed on an inner ring-side member 30, a spacer 31, and an inner ring end surface 12c. |
