>> P.146
D7Shaftdia.5-15mmMACHINEDTYPENEEDLEROLLERBEARINGSWithoutInnerRingShaftdia.mmIdentificationnumberMass(Ref.)gRNA49RNA69RNA48TAFTRGTR──RNA493──────TAF51010TAF51012───────53.44.24.6RNA495─────────TAF71410TAF71412──────75.96.98.3RNA496─────────TAF81512TAF81516──────87.49.112.9──RNA497──────TAF91612TAF91616───────99.813.29.3──RNA498──────TAF101712TAF101716───────1010.714.312.6──RNA499──────TAF121912TAF121916───────1212.216.313.6────RNA494──TAF61212────65.36.4──────TAF152316TAF152320────1522.528RNA4900─────────TAF142216TAF142220──────1416.52126.5Notes(1)Minimumallowablevalueofchamferdimensionr(2)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1.AFserieswitharollersetborediameterFwof26mmorlesshavenooilhole.Inothers,theouterringhasanoilgrooveandanoilhole.2.ogreaseisprepacked.Performproperlubrication.
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