| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing sealing device capable of being securely pressed into between an inner ring and an outer ring. SOLUTION: The bearing sealing device 1 comprises a first metal ring 2 mounted on the outer ring 13, a second metal ring 3 mounted on the inner ring 12, and an elastic body 4 mounted on the first metal ring 2 while slidably abutting on the second metal ring 3. The elastic body 4 has an annular protruded portion 4e protruded from the first metal ring 2 toward the outer ring 13 and pressed against the outer ring 13. Grooves 4f1, 4f2 are provided all over the periphery of the protruded portion 4e. COPYRIGHT: (C)2008,JPO&INPIT
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