>> P.174
FwrrCCrrrrrrDdFwDdNA49TAFINA69MACHINEDTYPENEEDLEROLLERBEARINGSWithInnerRingShaftdia.35-45mmIdentificationnumberNA49NA69NA48TAFIMass(Ref.)g129192178320280191310136205143215270245440300149225305340230320300285520335d35353535353535383840404040404042424242454545454545GTRI────TRI────TAFI355020TAFI355030───GTRI355520GTRI355630TRI355630────────GTRI405930TRI405930───────TRI426230──GTRI426230──────TAFI425720TAFI425730────TAFI456225TAFI456235───GTRI456430TRI456430───────────────TAFI385320TAFI385330TAFI405520TAFI405530────────────────────────────NA6907──────────NA6908──NA4907──────────────────────────NA6909───NA4909NA4908Shaftdia.mm3538404245Notes(1)Minimumallowablevalueofchamferdimensionr(2)Allowableaxialshiftamountofinnerringtoouterring(3)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1.Theouterringhasanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.D35
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