B-84BMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.Technical DataGraduation: 0.01mm or .001"Spindle pitch: 0.5mm or .025"Micrometer HeadsSERIES 148 — Small Standard Type• Measuring range of 13mm.DIMENSIONSPlain stemMass: 30gPlain stem and spindle lockMass: 40gPlain stemPlain stemPlain stemPlain stemPlain stemPlain stemSpherical faceSpherical face*2 Other dimensions are the same as 148-121. ( ): With spindle fully retracted.*1 Other dimensions are the same as 148-104. Unit: mm148-104148-121ø59.5ø9.5 0-0.009ø130545(14)2731.5(44.5)3.5Set screw ø5ø9.5 0-0.00940.1Set screw0545ø15 Spindle lock9.5(14)27(53.1)3.5ø13Spherical face 148-801Reverse reading148-8210 5 45 Spherical face148-803Reverse reading148-8230 5 45 *1*1*2*2SR4SR4MetricOrder No.RangeAccuracyStem dia.StemSpindle endGraduation features148-1040 - 13mm±2µm9.5mmPlainFlatStandard148-103W/ clamp nut148-121 Plain*148-120W/ clamp nut*148-801PlainSpherical (SR4)148-802W/ clamp nut148-803 Plain*148-804 W/ clamp nut*148-821PlainFlatReverse reading148-822W/ clamp nut148-823 Plain*148-824 W/ clamp nut** with spindle lockInchOrder No.RangeAccuracyStem dia.StemSpindle endGraduation features148-1120 - .5"±.0001".375"PlainFlatStandard148-111**W/ clamp nut148-123 Plain*148-122W/ clamp nut*148-811PlainSpherical (SR4)148-812W/ clamp nut148-813 Plain*148-814W/ clamp nut*148-831PlainFlatReverse reading148-832W/ clamp nut148-833 Plain*148-834W/ clamp nut** with spindle lock** made-to-order modelSPECIFICATIONS


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