滾動軸承作用
支zhi承cheng滾gun動dong的de軸zhou及ji軸zhou上shang零ling件jian,並bing堅jian持chi軸zhou的de正zheng常chang作zuo業ye位wei置zhi和he旋xuan轉zhuan精jing度du,滾gun動dong軸zhou承cheng運yun用yong維wei護hu方fang便bian,作zuo業ye牢lao靠kao,起qi動dong性xing能neng好hao,在zai中zhong等deng速su度du下xia承cheng載zai才cai能neng較jiao高gao。與yu滑hua動dong軸zhou承cheng比bi較jiao,滾gun動dong軸zhou承cheng的de徑jing向xiang尺chi寸cun較jiao大da,減jian振zhen才cai能neng較jiao差cha,高gao速su時shi壽shou數shu低di,聲sheng響xiang較jiao大da。
手機版|
關注公眾號|

下載手機APP

