摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing with a sealing device capable of improving maintainability and usable at a position where the bearing needs to be movable in the axial direction or at a free-side position.SOLUTION: A self-aligning roller bearing 1 with a sealing device includes a fastening ring 50 having an annular part 51, and a pair of protruded parts 52 protruded from both axial sides of the annular part 51 to the radial inside. In the outer peripheral face of a seal holder 21, a holder groove part 21b is recessed, and in an outer peripheral face 12e of an outer ring 12, an outer ring groove part 12h is recessed. The pair of protruded parts 52 of the fastening ring 50 are inserted into the holder groove part 21b and the outer ring groove part 12h to fix the seal holder 21 and the outer ring 12. |