>> P.148
GrooveMicrometersSERIES146•Flangedspindleandanvilformeasuringwidthandlocationofgroovesinsideboresandtubes.•Two-directionalratchetstop.•ForOD(exceptfor0-25mm)andIDmeasurements,amastergageisrequiredforadjustingthereferencepoint.•Non-rotatingspindle.MeasurementexampleMetricCodeNo.146-221146-222146-223146-224146-225InchCodeNo.146-231146-232146-233146-234146-235RangeInside(mm)RangeOutside(mm)Graduation(mm)MaximumpermissibleerrorJMPE(μm)Parallelism(μm)1.6-26.526.5-51.551.5-76.576.5-101.5RangeInside(in)0.055-1.051.05-2.052.05-3.053.05-4.050-2525-5050-7575-1000.01±1010RangeOutside(in)Graduation(in)MaximumpermissibleerrorJMPE(in)Parallelism(in)0-11-22-33-40.001±0.00040.0004•Standardaccessories:Spanner(301336),1pc.DIMENSIONSFlange(mm)ø6.35ø12.7Flange(in)ø0.25ø0.5Unit:mmø9.717ø1847323ø15146-222,146-223,146-224,146-225(ℓ)ø10L0.75ø12.7ø6.35ø12.70.75ø9.717146-221ø184719.5323ø15ø10ø5(34.5)ø6.3525ø3.5ø6.350.750.75SpecialPurposeMicrometers146-221SPECIFICATIONS()(115)(90)(65)(40)L25507510002-67
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