>> P.80
B13TA2116ZTA2120Z──TAM2116TAM2120──2531.5──2834.5──SHELLTYPENEEDLEROLLERBEARINGSNote(1)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.RemarkhellTypeGreaseRetainedFullComplementNeedleRollerBearingsareprovidedwithprepackedgrease.Standardtypeandclosedendtypebearingsarenotprovidedwithprepackedgrease,soperformproperlubricationwhenusingthesetypesofbearings.Shaftdia.mmIdentificationnumberMass(Ref.)gStandard2021────TA2015ZTA2020ZTA2025ZTA2030Z──TA202820Z─────2026.53339.5──30─────TAM2015TAM2020TAM2025TAM2030──TAM202820─────22.52935.542──32.5─────────YT2015YT2025─YT202820──YT2116YT2120────────23.541─37.5TLA2012ZTLA2016ZTLA2020ZTLA2030Z────────────13.217.82233────────TLAM2012TLAM2016TLAM2020TLAM2030────────────15.219.92435────────Mass(Ref.)gClosedendMass(Ref.)gStandardMass(Ref.)gClosedendMass(Ref.)gGreaseretained──────────3139Shaftdia.20-21mm
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