7063| 17
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為什么一個軸承型號對應(yīng)的有兩種軸承 |
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點(diǎn)評
軟件是錯的,哈哈,里面的新舊型號是說國產(chǎn)軸承型號,對照型號是國外型號,12X21X5的新型號是61801,40X52X7的是61808,你看看舊型號的區(qū)別就知道了,另外內(nèi)徑代號08怎么可能是12呢
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