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軸長(zhǎng)的公差如何選擇 |
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點(diǎn)評(píng)
正解
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點(diǎn)評(píng)
估計(jì)是用的普通深溝球,螺絲壓緊之后內(nèi)圈向里拉導(dǎo)致間隙過(guò)小運(yùn)轉(zhuǎn)阻力過(guò)大,,換成角接觸軸承或者直接探出一端加個(gè)擋圈就可
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