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滑(hua)(hua)屏滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套（軸(zhou)(zhou)瓦、托瓦、軸(zhou)(zhou)套、軸(zhou)(zhou)襯），在滑(hua)(hua)屏滾(gun)動(dong)(dong)(dong)(dong)(dong)向(xiang)(xiang)下(xia)(xia)滾(gun)動(dong)(dong)(dong)(dong)(dong)靜(jing)(jing)摩(mo)擦(ca)力下(xia)(xia)運作的(de)(de)滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套。滑(hua)(hua)屏滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套運作穩定性、準確(que)、無噪音污(wu)染(ran)(ran)。在粘液潤滑(hua)(hua)系統(tong)的(de)(de)要(yao)求下(xia)(xia)，滑(hua)(hua)屏外壁(bi)被(bei)(bei)潤滑(hua)(hua)系統(tong)的(de)(de)油油膜單獨而不(bu)隨便沾染(ran)(ran)，還(huan)(huan)能夠大幅度(du)增加滾(gun)動(dong)(dong)(dong)(dong)(dong)向(xiang)(xiang)下(xia)(xia)滾(gun)動(dong)(dong)(dong)(dong)(dong)靜(jing)(jing)摩(mo)擦(ca)力損害和外壁(bi)輪胎(tai)磨損，油膜還(huan)(huan)包括一(yi)定程(cheng)度(du)的(de)(de)吸振作用(yong)。但(dan)開機滾(gun)動(dong)(dong)(dong)(dong)(dong)向(xiang)(xiang)下(xia)(xia)滾(gun)動(dong)(dong)(dong)(dong)(dong)磨擦(ca)力很大的(de)(de)。軸(zhou)(zhou)被(bei)(bei)滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套支撐著的(de)(de)部(bu)件(jian)被(bei)(bei)稱作軸(zhou)(zhou)頸(jing)，與軸(zhou)(zhou)頸(jing)生肖配對(dui)的(de)(de)配件(jian)被(bei)(bei)稱作軸(zhou)(zhou)瓦、托瓦。為了更好地優化軸(zhou)(zhou)瓦外壁(bi)的(de)(de)滾(gun)動(dong)(dong)(dong)(dong)(dong)向(xiang)(xiang)下(xia)(xia)滾(gun)動(dong)(dong)(dong)(dong)(dong)靜(jing)(jing)摩(mo)擦(ca)力性能而在內部(bu)外壁(bi)上(shang)澆搗的(de)(de)減摩(mo)村(cun)(cun)料(liao)(liao)層為滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套襯。軸(zhou)(zhou)瓦和滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套襯的(de)(de)村(cun)(cun)料(liao)(liao)統(tong)被(bei)(bei)稱作滑(hua)(hua)屏滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套村(cun)(cun)料(liao)(liao)。適(shi)用(yong)的(de)(de)滑(hua)(hua)屏滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套村(cun)(cun)料(liao)(liao)有滾(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)套不(bu)銹(xiu)鋼(gang)（又叫巴氏不(bu)銹(xiu)鋼(gang)、白不(bu)銹(xiu)鋼(gang)、烏金）、銅基不(bu)銹(xiu)鋼(gang)、鋁基不(bu)銹(xiu)鋼(gang)等……。