>> P.86
SHELLTYPENEEDLEROLLERBEARINGSShaftdia.29-35mmIdentificationnumberStandardMass(Ref.)gClosedendMass(Ref.)gStandardShaftdia.mm29303235Note(1)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1."W"intheidentificationnumberindicatesthatrollingelementsarearrangedindoublerows.2. ShellTypeGreaseRetainedFullComplementNeedleRollerBearingsareprovidedwithprepackedgrease.Standardtypeandtypesofthesetypebearingsarenotprovidedwithprepackedgrease,soperformproperlubricationwhenusingclosedendbearings.B19────────────────────TA3512ZTA3515ZTA3520ZTA3525ZTA3530Z38.54862.57897TAM3512TAM3515TAM3520TAM3525TAM353046567085.5105─────────────71.5─────────────────────YT3220────────Mass(Ref.)g──58.5Greaseretained──YT2920Mass(Ref.)g───Closedend───Mass(Ref.)g──────TLA3012ZTLA3016ZTLA3018ZTLA3020ZTLA3026ZTLAW3038Z23.530.534.5384969TLAM3012TLAM3016TLAM3018TLAM3020TLAM3026TLAMW303829364043.554.574.5────────────────────────────────TLA3512ZTLA3516ZTLA3520Z273543.5TLAM3512TLAM3516TLAM352034.542.5515275.5───────42.547.56073.585.563.597.5────TAM2920TAM2930──────────────4770TA2920ZTA2930Z───────TA3013ZTA3015ZTA3020ZTA3025ZTA3030Z36.54254.56880TAM3013TAM3015TAM3020TAM3025TAM3030TAM3220TAM3230────57.586────TA3220ZTA3230Z────
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