>> P.513
滚针轴承用密封垫片OSDS513CADNAXNBX──(轴径)(轴径)OSDS公称型号主要尺寸mm搭配的轴承一块唇部二块唇部d1DOS18243DS182431824b3OS18253DS1825318253TA…ZYTTLA…ZYTLRNATRTAFGTRRNAF────TLA1812ZTLA1816ZTA1813ZTA1815ZTA1817ZTA1819ZTA1820ZTA1825ZOS18264DS1826418264─OS19274─19274TA1916ZTA1920ZRNA49/14TAF182616TAF182620TAF192716TAF192720RNAF182613RNAFW182620───轴径mm1819