Tolerance Iso 2768 Mk Pdf [upd] Jun 2026

| Class | Description | Typical Use | |-------|-------------|--------------| | | High precision | Instruments, small mechanisms | | m (Medium) | General machining | Brackets, housings, structural parts | | c (Coarse) | Fabrication | Welded frames, sheet metal, casting | | v (Very coarse) | Rough cuts | Forging, sand casting, clearance-only |

Linear dimensions follow "Medium" tolerances; Geometrical features follow "Class K" tolerances. Tolerance Iso 2768 Mk Pdf

There are four classes for linear tolerances: | Class | Description | Typical Use |

This section covers dimensions without individual tolerance indications. All values in the table below are in millimeters (mm). Nominal Size Range (mm) 120 to 400 400 to 1000 1000 to 2000 ±0.1plus or minus 0.1 ±0.1plus or minus 0.1 ±0.2plus or minus 0.2 ±0.3plus or minus 0.3 ±0.5plus or minus 0.5 ±0.8plus or minus 0.8 ±1.2plus or minus 1.2 Nominal Size Range (mm) 120 to 400 400