日本NOK骨架油封型号有：TC,TB,SC,SB,VC,VB,KC,KB,TCV,TCN,TCZ,T***,TB4,TCJ,SAJ,VAJ,KA3J,DC,DB,VR,ZF,ZT,MG等日本NOK密封件型号有：ODI,OSI,UPI,USI,SPG,SPGW,SPGO,SPGC,CPI,CPH,IDI,ISI,SPNO,SPN,SPNS,UP,USH,V99F,V96H,DKI,DWI,DKBI,DKB,DKH,DSI,LBI,LBH,DSPB,HBY,HBTS,SVY,SCJY,P3,P30,P155,P285,G75,G410,S18,S34等)