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S-K-F径向轴密封CR49985金属骨架和密封唇127*158.75*12.7mm
密封油封 CR49985 CRWA1R 外铁壳双唇丁晴 127X158.75X12.7
S-轴K-F径向1密封CR架49985金属骨和密封唇127*15无品牌/8.75*2.7
