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D29MACHINEDTYPENEEDLEROLLERBEARINGSWithInnerRingNotes(1)Minimumallowablevalueofchamferdimensionr(2)Allowableaxialshiftamountofinnerringtoouterring(3)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1. TAFIserieswithaborediameterdof22mmorlesshavenooilhole.Inothers,theouterringhasanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.Shaftdia.mmIdentificationnumberMass(Ref.)gNA49NA69NA48TAFITRIGTRIdNA495─────────TAFI51512TAFI51516──────7.311.916.75555NA496─────────TAFI61612TAFI61616──────9.11317.5666NA497─────────TAFI71712TAFI71716──────11.214.319.27777──NA499──────TAFI91912TAFI91916───────16.722.516.79999NA4901──────NA6901─────TAFI122416TAFI122420─────────26.533.542.544.51212121212NA4900─────────TAFI102216TAFI102220───24303810101010NA498─────15886───Shaftdia.5-12mm