| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing capable of suppressing occurrence of white structure separation, and suitable for electric equipment and engine accessories of automobiles. SOLUTION: In this rolling bearing, grease which rotatably retains a plurality of rolling elements by a retainer between an inner ring and an outer ring and maintains the water content of≤2 mass% by Karl Fischers' method specified by JIS K2275 is sealed by a seal member. COPYRIGHT: (C)2004,JPO
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