檢視滚动体的原始碼

{| class="https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E6%BB%9A%E5%8A%A8%E4%BD%93&step_word=&hs=0&pn=0&spn=0&di=7084067677328637953&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=4165178700%2C2384754346&os=2396157071%2C2070743654&simid=3508486097%2C375599425&adpicid=0&lpn=0&ln=1695&fr=&fmq=1653651456528_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fbkimg.cdn.bcebos.com%2Fpic%2Fd833c895d143ad4b49613e9085025aafa40f0616%26refer%3Dhttp%3A%2F%2Fbkimg.cdn.bcebos.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Dauto%3Fsec%3D1656243461%26t%3D7404d6f8e8f4003a969f8e9f6e15a03a&fromurl=ippr_z2C%24qAzdH3FAzdH3Fkwthj_z%26e3Bkwt17_z%26e3Bv54AzdH3Ftpj4AzdH3F%25Em%25BB%25lA%25Ec%25bA%25Ab%25E9%25BD%25lnAzdH3F8a90daad&gsm=1&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined" style="float:right; margin: -10px 0px 10px 20px; text-align:left"
|<center>'''滚动体'''<br><img
src=" https://img2.baidu.com/it/u=2929118877,1044111050&fm=253&fmt=auto&app=138&f=JPEG?w=668&h=500" width="280"></center><small>  圖片來自百度</small> 
|}
'''滚动体'''是滚动轴承中的核心元件，由于它的存在，相对运动表面间才有[[滚动摩擦]]。滚动体的种类有球，圆柱滚子，圆锥滚子，滚针等。[[滚动轴承]]的滚动体主要有钢球和滚子2类。

*中文名:[[滚动体]]

*拼    音:gǔndòngtǐ

*定    义:滚动轴承中的核心元件

*种    类:球，圆柱滚子，圆锥滚子，滚针等

*应用领域:机械工程主要成分金属