Iso 2768 -2 Direct
In conclusion, ISO 2768-2 provides a widely accepted framework for specifying general tolerances for features without individual tolerance indications. By understanding and applying this standard, engineers and manufacturers can ensure that parts meet acceptable quality standards, while also simplifying the design and manufacturing process. As a result, ISO 2768-2 plays a vital role in ensuring the quality and interchangeability of parts in various industries.
💡 If a specific feature is critical to the assembly's function (like a bearing fit), always override ISO 2768-2 with a specific, tighter tolerance. iso 2768 -2
| Characteristic | Tolerance (Class K) | |----------------|---------------------| | | 0.1 mm per 100 mm length | | Flatness | 0.2 mm per 100 mm × 100 mm | | Perpendicularity | 0.2 mm per 100 mm length | | Symmetry | 0.2 mm per feature length | | Circular runout | 0.1 mm (for class K) | In conclusion, ISO 2768-2 provides a widely accepted
Circular run-out ensures that a rotating feature is concentric and "true" to its axis. Class H: 0.1mm Class K: 0.2mm Class L: 0.5mm How to Indicate ISO 2768-2 on a Drawing 💡 If a specific feature is critical to