| 摘要 |
PROBLEM TO BE SOLVED: To surely prevent the outflow and splash of oil. SOLUTION: A seal 13, equipped with an oil absorbing member 13a for absorbing and catching oil leaked from a dynamic pressure type sintered and oil retaining bearing 1a, is provided on the opening part of a housing 1b; and is composed of a seal main body 13b fixed to the housing 1b, and an oil absorbing member 13a composed of a fiber material or a porous body. The oil absorving member 13a is arranged in a space between the seal main body 13b fixed to the housing 1b and the opening side end surface of the bearing 1a.
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