>> P.521
滚针轴承用密封垫片OSDSCADNAXNBX─────RNAF──TAF455520TAF455530RNAF455517RNAFW455534─RNAF456220RNAFW456240RNA4908RNA6908TR486230GTR486230───TAF506225TAF506235RNAF506220RNAFW506240NAX5035NBX5035TA…ZTLA…ZYTLYTRNATRTAFGTR(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d1DOS45524DS455244552b4OS45554DS4555445554OS45627DS456274562OS48627DS486274862OS50584DS505845058OS50624DS5062450627744轴径mm454850TLA4516ZTLA4520ZTATATATAYTYT4520Z4525Z4530Z4540Z45204525──TLA5020ZTLA5025Z5012ZTA5015ZTA5020ZTA5025ZTA5030ZTATA5040ZTAW5045ZOS50657DS5065750657─RNA49/42RNAF506520RNAFW506540─521