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滾珠絲杠垂直安裝兩端固定軸承選型 |
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點(diǎn)評(píng)
固定側(cè)用深溝球是無(wú)法消除間隙的,不僅僅是負(fù)載大小的事了,對(duì)精度影響很大,小負(fù)載底精度的用深溝球就沒什么問(wèn)題
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