>> P.280
Shaftdia.15-70mmShaftdia.mmAngularcontacttype15172025303540455055606570NATA5902NATA5903NATA5904NATA5905NATA5906NATA5907NATA5908NATA5909NATA5910NATA5911NATA5912NATA5913NATA5914IdentificationnumberBoundarydimensionsmmMass(Ref.)g50.555.51111311512503554104205856256651070Three-pointcontacttypeNATB5902NATB5903NATB5904NATB5905NATB5906NATB5907NATB5908NATB5909NATB5910NATB5911NATB5912NATB5913NATB5914Mass(Ref.)g5358.51151361572603754354456156607101130d15172025303540455055606570D283037424755626872808590100C18182323232730303034343440B20202525253034343438383845rsmin(1)Fw0.30.30.30.30.30.60.60.60.6111120222530354248555863687580CrrwDFdNATA59rrNeedleRollerBearingswithAngularContactBallBearingNeedleRollerBearingswithThree-pointContactBallBearingCOMBINEDTYPENEEDLEROLLERBEARINGSNotes(1)Minimumallowablevalueofchamferdimensionr(2)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1.Theouterringhasanoilgrooveandanoilhole.2. Nogreaseisprepacked.Performproperlubrication.G9
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