ISO 2768-mK and gage size
ISO 2768-mK and gage size
Iso 2768 Mk Tolerance Table
Iso 2768 Mk Tolerance Table
If an outside cylindrical surface (defined on a drawing calling out ISO 2768-mK and DIN 7167) has a diameter of Ø12mm (+0.2 / -0.1) what would the correct “GO” gage size dimension (inside diameter of the gage) to verify this OD requirement?
I would appreciate someone with ISO knowledge to help me getting the right gage size.
I looked up online for DIN 7167 and found some recommendation such as: ”The issuing body recommends using DIN EN ISO 14405-1:2011-04 .”
I did not see DIN 7167 having the envelope requirement by default so, I am little bit confused about the appropriate gage dimension.
Any help will be greatly appreciated.
Thank you
Iso 2768-mh Tolerance Table
Iso 2768 Mk Tolerances Calculation of fits according ISO 286 (2010) The dimensions of a fit are calculated using the tolerances according to ISO 286 (2010). In addition to the deviations of shaft and hub, the span, clearance or interference of the fit is shown as result. Iso 2768 Mk Standard Iso 2768-mh Tolerance Chart PREFERRED FITS AND TOLERANCES CHARTS (ISO & ANSI METRIC STANDARDS) Preferred metric fits and tolerances for hole and shaft basis systems which are given in ISO 286-1 (2010) and ANSI B4.2-1978 standards are summarized in the following tables. Title: Microsoft Word - Norme ISO 2768 mk.doc Author: Patrick Marcel Created Date: 10/4/2016 4:31:39 PM. General tolerance ISO 2768 does not specify where to use these tolerances. As per design requirements and manufacturing capability tolerance class is defined. For example: For sheet metal parts ISO 2768–mk is used. And for machined components ISO 2768–fh can be used.
Table 1 – General tolerances for flatness and flatness: Table 4 – General tolerances for circumferential runout: Value is expressed in mm: Value is expressed in mm: Tolerance level: Flat tolerances for flatness and flatness of the nominal length range: Tolerance level: Circumferential runout tolerance ≤10 10-30 30-100 100-300 300-1000.