. It measures three critical deviations that can make or break a machine's performance: Single Pitch Deviation ( f sub p t end-sub
: It specifies the maximum permissible deviation values (tolerances) for different accuracy classes. Common classes found in industrial catalogs include Class 5 (high precision ground gears) and Class 9 (general use). jis b 1702-1 pdf
Users familiar with the "Old JIS" (JIS B 1702-1976) should note significant differences: jis b 1702-1 pdf
General precision (Automotive transmissions, High-load industrial) General purpose (General industrial machinery) N9 – N12 Lower precision (Conveyors, Slow agricultural machinery) Where to Access the JIS B 1702-1 PDF jis b 1702-1 pdf