>> P.172
D33Shaftdia.25-32mmMACHINEDTYPENEEDLEROLLERBEARINGSWithInnerRingNotes(1)Minimumallowablevalueofchamferdimensionr(2)Allowableaxialshiftamountofinnerringtoouterring(3)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1.Theouterringhasanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.Shaftdia.mmIdentificationnumberMass(Ref.)gNA49NA69NA48TAFITRIGTRId──NA4905────NA6905────TAFI253820TAFI253830──────────8212392.51602525252525──NA49/28────NA69/28────TAFI284220TAFI284230──────────96.51451011762828282828────────TRI254425──GTRI2544251571752525─────GTRI28453019628──NA4906────NA6906────TAFI304520TAFI304530──────────1121711061843030303030────────TRI304830──GTRI3048301992253030──NA49/32──────TAFI324720TAFI324730───────12118016532323232────NA69/32───────TRI325230────GTRI325230245295270323232NA49TAFINA69(d≦30)NA69DFwdCrrrrDFwCrrrrd
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