>> P.45
1N=0.102kgf=0.2248lbs.1mm=0.03937inchABCDEFGHIJKLMg6h6h5WheelsondeadaxlesControllevergearsRopesheavesTensionpulleysj5k5m6(2)n6(3)k5(4)m5,m6(2)n6(3)p6(3)n6(3)p6(3)Electricappliances,PrecisionmachineryMachinetools,PumpsBlowers,TransportationvehiclesGeneralbearingapplicationsPumps,Transmissiongearboxes,Woodworkingmachinery,InternalcombustionenginesIndustrialvehicles,ConstructionmachineryCrushersload,normalLightmediumrotatingspeedload,loworStationaryloadoninnerringHeavyload,mediumrotatingspeedAllshaftdiametersEspeciallysmoothoperationandaccuracyarerequired.50100200-150--50150200-50100200-5015020050-1RotatingloadoninnerringorDirectionallyindeterminateloadLightloadNormalloadHeavyloadShockloadNotes(1)Thistableappliestosolidsteelshafts.(2)Itisnecessarytoexaminethereductionofradialinternalclearancescausedbytheexpansionofinnerringsaftermounting.(3)ItisnecessarytousebearingswithradialinternalclearancesgreaterthanCNclearance.(4)ForNATAandNATB,donotuseatighterfitthank5.Table23ToleranceclassofshaftsassembledwithneedlerollerbearingswithoutinnerringFwNominalrollersetborediametermmOver-6580160180200250315Incl.6580160180200250315-RadialinternalclearanceSmallerthanCNclearanceCNclearanceLargerthanCNclearanceToleranceclassofshaft(1)k5k5k5k5j5j5h5g5h5h5g5g5g5f6f6f6g6f6f6e6e6e6e6d6Note(1)WhenthehousingborefitistighterthanK7,theshaftdiameterismadesmallerbyconsideringshrinkageofrollersetborediameteraftermounting.A42Table22FitbetweenneedlerollerbearingswithinnerringandshaftsOperatingconditionsShaftdia. mmOverIncl.Toleranceclassofshaft(1)Applicationexamples(Reference)
| < 
| 
> | 
>>
