cam follower needle roller bearing

例句：

1. 1.The new machine has a cam follower needle roller bearing that can reduce noise by up to 30%.
   这台新机器有一个凸轮随动针辊轴承，可以降低噪音高达30%。
2. 2.The engineer used a special tool to replace the old cam follower needle roller bearing with a new one.
   工程师使用特殊工具将旧的凸轮随动针辊轴承更换为新的。
3. 3.The technician was able to quickly diagnose and repair the cam follower needle roller bearing, saving the company time and money.
   技术员能够迅速诊断并修复凸轮随动针辊轴承，为公司节省了时间和金钱。