5300| 17
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請(qǐng)大家來鑒定下此NSK圓錐軸承的真?zhèn)伟?/span> |
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點(diǎn)評(píng)
那就好,,多謝啊,,此軸承精度等級(jí)是在哪里看的,有標(biāo)示還是需要自己量
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點(diǎn)評(píng)
精度和游隙是兩碼事。
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