推tui力li球qiu軸zhou承cheng是shi分fen離li型xing軸zhou承cheng,根gen據ju其qi結jie構gou形xing式shi分fen為wei單dan向xiang推tui力li球qiu和he雙shuang向xiang推tui力li球qiu軸zhou承cheng。單dan向xiang推tui力li球qiu軸zhou承cheng可ke承cheng受shou一yi個ge方fang向xiang的de軸zhou向xiang載zai荷he,雙shuang向xiang推tui力li球qiu軸zhou承cheng可ke承cheng受shou兩liang個ge方fang向xiang的de軸zhou向xiang載zai荷he。它ta們men均jun不bu能neng承cheng受shou徑jing向xiang載zai荷he。推tui力li球qiu軸zhou承cheng還hai有you帶dai座zuo墊dian的de結jie構gou,由you於yu座zuo墊dian的de安an裝zhuang麵mian呈cheng球qiu麵mian形xing,故gu軸zhou承cheng具ju有you調tiao心xin性xing能neng,可ke以yi減jian少shao安an裝zhuang誤wu差cha的de影ying響xiang。推tui力li球qiu軸zhou承cheng主zhu要yao應ying用yong於yu汽qi車che、機床等行業。