>> P.521
축경mm립1개립2개d1DbTA…ZYTTLA…ZYTLRNATRTAFGTRRNAFNAXNBX호칭번호주요치수mm조합베어링454850OS45524OS45554OS45627OS48627OS50584OS50624OS50657DS45524DS45554DS45627DS48627DS50584DS50624DS5065745454548505050525562625862654477447TLA4516ZTLA4520ZTA4520ZTA4525ZTA4530ZTA4540ZYT4520YT4525──TLA5020ZTLA5025ZTA5012ZTA5015ZTA5020ZTA5025ZTA5030ZTA5040ZTAW5045Z──TAF455520TAF455530─RNA4908RNA6908TR486230GTR486230─TAF506225TAF506235RNA49/42─RNAF455517RNAFW455534RNAF456220RNAFW456240──RNAF506220RNAFW506240RNAF506520RNAFW506540─────NAX5035NBX5035─OSDS(축경)(축경)521니들베어링용씰OSDS