>> P.462
08-55Mitutoyoreservestherighttochangeanyorallaspectsofanyproductspecication,includingprices,designsandservicecontent,withoutnotice.*1Actualdiameterismarkedin0.001mmincrements.(DimensionmeasuringpositionisthecenteroftheheightT.)*2CylindricityisdenedasperJISB0621Denitionsanddesignationsofgeometricaldeviations,Section4.4“Cylindricity.”Cylindricityismeasuredusingthreecross-sectionsbetweenthetopandbottomfaceofaring,namely,closetothefaceneareachsideandthecenter.BoreGagesDimensions(mm)AccuracyCodeNo.Nominalsizeød(in)øDøETTypeTolerancebetweenthenominalsizeandtheactualdiameter(in)177-518177-520177-522177-523177-524177-525177-527177-529177-530177-531177-532177-533177-5340.160.240.2750.350.4250.50.650.811.21.41.61.825252532323245455371717185—————————————77710101010101515151515AAAAAAAAAAAAA±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004±0.0004Uncertaintyofmarkeddiametervalue*1(in)0.000060.000060.000060.000060.000060.000060.000060.000060.000060.000060.000060.000060.00006Roundness/Cylindricity*2(in)DistancefromthesidefaceH(mm)0.000040.000040.000040.000040.000040.000040.000040.000040.000040.000040.000040.000040.000041.71.71.72.02.02.02.02.03.23.23.23.23.7SizeofwarrantedcalibrationsurfaceK(mm)3.63.63.66.06.06.06.06.08.68.68.68.67.6BoreGagesSettingRingsSERIES177—AccessoriesforInsideMicrometers,HoltestandDialBoreGagesSPECIFICATIONSCERASettingRingsMetricDimensions(mm)AccuracyCodeNo.Nominalsizeød(mm)øDøETType177-418177-420177-423177-424177-425177-427177-429177-430177-431177-432177-433177-434Inch468101216202530354045252532323245455371717185————————————7710101010101515151515AAAAAAAAAAAATolerancebetweenthenominalsizeandtheactualdiameter(µm)±10±10±10±10±10±10±10±10±10±10±10±10Uncertaintyofmarkeddiametervalue*1(µm)Roundness/Cylindricity*2(µm)DistancefromthesidefaceH(mm)1.51.51.51.51.51.51.51.51.51.51.51.51.01.01.01.01.01.01.01.01.01.01.01.01.71.72.02.02.02.02.03.23.23.23.23.7SizeofwarrantedcalibrationsurfaceK(mm)3.63.66.06.06.06.06.08.68.68.68.67.6
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