>> P.90
B23SHELLTYPENEEDLEROLLERBEARINGSNote(1)llowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1."W"intheidentificationnumberindicatesthatrollingelementsarearrangedindoublerows.2. ShellTypeGreaseRetainedFullComplementNeedleRollerBearingsareprovidedwithprepackedgrease.Standardtypeandclosedendtypebearingsarenotprovidedwithprepackedgrease,soperformproperlubricationwhenusingthesetypesofbearings.Shaftdia.mmIdentificationnumberMass(Ref.)gStandard50556062──TA5012ZTA5015ZTA5020ZTA5025ZTA5030ZTA5040ZTAW5045Z──TA5520ZTA5525ZTA5530ZTA5540ZTAW5545ZTAW5550ZTA6025ZTA6030ZTA6040ZTAW6045ZTAW6050ZTA6212Z──62.5780734611030──16457530508015891502700578──TAM5012TAM5015TAM5020TAM5025TAM5030TAM5040TAMW5045──TAM5520TAM5525TAM5530TAM5540TAMW5545TAMW5550TAM6025TAM6030TAM6040TAMW6045TAMW6050TAM6212──7898.52350783045──3665955070008215759530107TLA5020ZTLA5025Z───────TLA5520ZTLA5525Z────────────6986───────7598.5────────────TLAM5020TLAM5025───────TLAM5520TLAM5525────────────84.507───────98.518──────────────────────────────────────────────────────────Mass(Ref.)gClosedendMass(Ref.)gStandardMass(Ref.)gClosedendMass(Ref.)gGreaseretainedShaftdia.50-62mm
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