銅(tong)(tong)瓦(wa)(wa)(wa)軸(zhou)(zhou)(zhou)承(cheng)屬(shu)于(yu)(yu)(yu)滑(hua)動軸(zhou)(zhou)(zhou)承(cheng),因為它以配合(he)(he)使用(yong)(yong)(yong)(yong)(yong)較(jiao)低滑(hua)動摩察系數的(de)(de)(de)材料制成(cheng),軸(zhou)(zhou)(zhou)承(cheng)與軸(zhou)(zhou)(zhou)之間是面接(jie)觸,所以適用(yong)(yong)(yong)(yong)(yong)范(fan)圍是大負荷(he)、低轉(zhuan)速部位,如(ru)軋(ya)鋼機(ji)以及發動機(ji)的(de)(de)(de)曲軸(zhou)(zhou)(zhou)、連桿中,一(yi)般不(bu)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)高(gao)轉(zhuan)速的(de)(de)(de)機(ji)構(gou)中,對鋼軸(zhou)(zhou)(zhou)來說所謂(wei)銅(tong)(tong)軸(zhou)(zhou)(zhou)瓦(wa)(wa)(wa)常用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)是巴氏合(he)(he)金(銅(tong)(tong)錫合(he)(he)金瓦(wa)(wa)(wa)),現在(zai)多(duo)(duo)用(yong)(yong)(yong)(yong)(yong)高(gao)錫鋁基合(he)(he)金作(zuo)為軸(zhou)(zhou)(zhou)瓦(wa)(wa)(wa)減低摩擦系數的(de)(de)(de)材料,當然(ran)也有(you)適用(yong)(yong)(yong)(yong)(yong)燒(shao)結銅(tong)(tong)合(he)(he)金材料制成(cheng)的(de)(de)(de)銅(tong)(tong)套(整體銅(tong)(tong)軸(zhou)(zhou)(zhou)承(cheng)),或者燒(shao)結的(de)(de)(de)銅(tong)(tong)套由(you)于(yu)(yu)(yu)結構(gou)上多(duo)(duo)孔隙能存油,用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)較(jiao)高(gao)轉(zhuan)速處(chu)可能好一(yi)點。