轉台軸承 有you軸zhou向xiang和he徑jing向xiang的de圓yuan柱zhu滾gun子zi組zu合he軸zhou承cheng，為wei了le運yun輸shu和he安an裝zhuang方fang便bian
，內nei圈quan和he外wai圈quan上shang均jun開kai設she多duo個ge螺luo釘ding孔kong，整zheng套tao軸zhou承cheng使shi用yong定ding位wei螺luo釘ding緊jin固gu。該gai軸zhou承cheng特te別bie適shi用yong於yu機ji床chuang或huo其qi他ta精jing密mi機ji械xie的de旋xuan轉zhuan工gong作zuo台tai或huo分fen度du盤pan。