| 摘要 |
PURPOSE: A bearing for wind power generation and a coating method thereof are provided to improve abrasion resistance and corrosion resistance as ceramics is coated in a contact portion where an outer ring and an inner ring are contacted. CONSTITUTION: A bearing for wind power generation comprises an inner ring(20), an outer ring(10), a connector, and seal(50). The inner ring and the outer ring comprise an orbital plane, respectively. The connector rolling-contacts the orbital plane. The seal prevents foreign materials from penetrating into the orbital plane. The contact portion of the outer ring and the inner ring which contacts the seal is washed.
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