潤滑(hua)脂(zhi)，根(gen)(gen)據(ju)稠(chou)化劑(ji)可(ke)分為皂(zao)基脂(zhi)和非(fei)皂(zao)基脂(zhi)兩類(lei)。皂(zao)基脂(zhi)的(de)稠(chou)化劑(ji)常用(yong)(yong)鋰、鈉、鈣、鋁(lv)、鋅(xin)等金(jin)(jin)屬(shu)(shu)皂(zao)，也用(yong)(yong)鉀、鋇、鉛、錳等金(jin)(jin)屬(shu)(shu)皂(zao)。非(fei)皂(zao)基脂(zhi)的(de)稠(chou)化劑(ji)用(yong)(yong)石(shi)墨(mo)、炭黑、石(shi)棉還(huan)有合(he)成的(de)（如聚脲基、膨潤土(tu)），根(gen)(gen)據(ju)用(yong)(yong)途可(ke)分為通用(yong)(yong)潤滑(hua)脂(zhi)和潤滑(hua)脂(zhi)兩種，前者(zhe)用(yong)(yong)于一般機(ji)械零件，后者(zhe)用(yong)(yong)于拖(tuo)拉機(ji)、鐵道機(ji)車、船舶機(ji)械、石(shi)油鉆井機(ji)械、閥門等。

如果螺母上(shang)(shang)出現(xian)了生銹(xiu)那就會(hui)(hui)直接影響(xiang)到設(she)備(bei)(bei)(bei)正常(chang)工(gong)作. 還有就是千(qian)萬不(bu)(bu)能(neng)夠使用不(bu)(bu)配套(tao)產品，這樣在安裝上(shang)(shang)去(qu)之后(hou)就會(hui)(hui)出現(xian)漏油(you)現(xian)象(xiang)，工(gong)程(cheng)洗車機(ji)也就不(bu)(bu)能(neng)夠正常(chang)進行操作了，并且要時刻(ke)關注余量問題，千(qian)萬不(bu)(bu)能(neng)夠等到剩余油(you)量幾乎沒有了才發(fa)現(xian)，這樣就容(rong)易出現(xian)磨損現(xian)象(xiang)，而且也是會(hui)(hui)導致設(she)備(bei)(bei)(bei)出現(xian)損傷，經常(chang)發(fa)生這樣事(shi)情那設(she)備(bei)(bei)(bei)壽命就會(hui)(hui)縮短很多。

潤(run)滑(hua)(hua)脂(zhi)(zhi)的(de)品種、牌號(hao)不(bu)(bu)同(tong)(tong)，則性(xing)能、特點(dian)(dian)不(bu)(bu)同(tong)(tong)，適(shi)用(yong)(yong)的(de)場合也不(bu)(bu)相(xiang)同(tong)(tong)。合理(li)地選擇和(he)使(shi)(shi)用(yong)(yong)，汽(qi)(qi)車(che)(che)潤(run)滑(hua)(hua)脂(zhi)(zhi)單價，是(shi)使(shi)(shi)汽(qi)(qi)車(che)(che)得到(dao)可(ke)靠潤(run)滑(hua)(hua)的(de)前提(ti)，選擇和(he)使(shi)(shi)用(yong)(yong)汽(qi)(qi)車(che)(che)潤(run)滑(hua)(hua)脂(zhi)(zhi)時應注(zhu)意以下幾點(dian)(dian)：一(yi)般(ban)汽(qi)(qi)車(che)(che)用(yong)(yong)潤(run)滑(hua)(hua)脂(zhi)(zhi)普遍推(tui)薦使(shi)(shi)用(yong)(yong)汽(qi)(qi)車(che)(che)通(tong)用(yong)(yong)鯉基潤(run)滑(hua)(hua)脂(zhi)(zhi)，該潤(run)滑(hua)(hua)脂(zhi)(zhi)適(shi)于在一(yi)般(ban)汽(qi)(qi)車(che)(che)各(ge)摩擦點(dian)(dian)使(shi)(shi)用(yong)(yong)。使(shi)(shi)用(yong)(yong)汽(qi)(qi)車(che)(che)通(tong)用(yong)(yong)鈕(niu)基潤(run)滑(hua)(hua)脂(zhi)(zhi)與(yu)以前使(shi)(shi)用(yong)(yong)鈣基潤(run)滑(hua)(hua)脂(zhi)(zhi)相(xiang)比(bi)，太(tai)原汽(qi)(qi)車(che)(che)潤(run)滑(hua)(hua)脂(zhi)(zhi)，可(ke)延長換油期兩倍，減少磨損，汽(qi)(qi)車(che)(che)潤(run)滑(hua)(hua)脂(zhi)(zhi)價格，簡化品種。輪毅軸承(cheng)是(shi)主要(yao)用(yong)(yong)脂(zhi)(zhi)部位，直全年使(shi)(shi)用(yong)(yong)2#脂(zhi)(zhi)(南方(fang))，或冬用(yong)(yong)1#脂(zhi)(zhi)，夏用(yong)(yong)2#脂(zhi)(zhi)(北(bei)方(fang))。