3234| 9
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满装辊子轴承轴承和轴配合 |
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点评
外圈转内圈不转手册和NSK样本上推荐的就是h6
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小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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