| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling device having excellent abrasion resistance and corrosion resistance and possible to be appropriately used in non-lubrication condition and drying-up condition. SOLUTION: This rolling bearing is formed of an outer ring 1, an inner ring 2 and a plurality of rolling bodies 3 arranged between both the rings 1 and 2 freely to roll. The rolling body 3 is formed from silicon nitride containing molybdenum oxide as a solid lubrication component and iron oxide as an oil adsorption component. COPYRIGHT: (C)2003,JPO
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