Bearings: plain bearings, self-lubricating bearings, sliding bearings, bushes, thrust washers. Dry bearings, boundary lubricant bearings Bimetal bearings, solid-lubricant bearings
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美
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主要有:自润轴承,自润滑轴承,无油润滑轴承,直线轴承,导套,导向套,滑动轴承,复合轴承,轴套,衬套,耐磨板,线性轴承,轴瓦,无油轴承
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以上内容独家创作,受著作权保护,侵权必究