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圖示結(jié)構(gòu),,主軸轉(zhuǎn)動(dòng),軸承會(huì)發(fā)熱,是什么原因,? |
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點(diǎn)評(píng)
重載軸承在空載時(shí),因?yàn)闈L子和內(nèi)外圈有滑動(dòng)摩擦,,溫升會(huì)大于加載時(shí)
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