>> P.150
D11Shaftdia.24-30mmMACHINEDTYPENEEDLEROLLERBEARINGSWithoutInnerRingShaftdia.mmIdentificationnumberMass(Ref.)gRNA49RNA69RNA48TAFTRGTR25──RNA4904────RNA6904────TAF253316TAF253320──────────────────────────TR253820TR253825────GTR253820GTR25382528──RNA49/22────RNA69/22────TAF283720TAF283730──────────30──RNA4905────RNA6905────TAF304020TAF304030────────────────TAF243216TAF243220────2433.54255.595.5718981.510451.583.556.597.564.597.5641113240.5──────TAF263416TAF263420────2634.543.5──────TAF293820TAF293830────295785────────TR304425──GTR304425115133Notes(1)Minimumallowablevalueofchamferdimensionr(2)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1.AFserieswitharollersetborediameterFwof26mmorlesshavenooilhole.Inothers,theouterringhasanoilgrooveandanoilhole.2.ogreaseisprepacked.Performproperlubrication.
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