車輪組主要由車輪、軸、zhouchengxiangzucheng。weibianyuanzhuangheweixiu，jiangchelunanzhuangzaikezhengtichaixiejiedejiaoxiangzhong，xingchengdulibujian。qizhongjiyunxingjigouchelundeshuipingpianxiezhishiqizhongjizhongyaodejishucanshu，pianxiezhichaochahuizaochengkengui，zengdayunxingzuli
，chanshengzhendonghezaoyin
，jiajuguidaohechelunmosun
，dadajiangdiqizhongjishiyongshouming，suoyigeleiqizhongjizhizaojishutiaojiandouyaoduichelunshuipingpianxieguidingyunxudeshuzhi。