>> P.514
축경20-24mm축경mm립1개립2개d1DbTA…ZYTTLA…ZYTLRNATRTAFGTRRNAFNAXNBX호칭번호주요치수mm조합베어링2021TLA2012ZTLA2016ZTLA2020ZTLA2030ZTA2015ZTA2020ZTA2025ZTA2030ZYT2015YT2025TA202820ZYT202820───TA2116ZTA2120ZYT2116YT2120──RNA4902RNA6902TAF202816TAF202820───TAF212916TAF212920──RNAF202813RNAFW202826─RNAF203212RNAFW203224RNAF203212RNAFW203224────NAX2030NBX2030───26272830323229444446420202020202021OS20264OS20274OS20284OS20304OS20324OS20326OS21294DS20264DS20274DS20284DS20304DS20324DS20326DS21294514니들베어링용씰
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