1702-1 Pdf — Jis B

The current version of this standard is , which officially replaced the older 1998 and 1976 editions. It is largely harmonized with the international standard ISO 1328-1:1995 , allowing Japanese manufacturers to maintain global compatibility. Scope and Application

is the Japanese Industrial Standard for the ISO system of flank tolerance classification for cylindrical gears . It provides the technical definitions and allowable values for gear tooth deviations, serving as the primary benchmark for gear precision in Japanese engineering. Core Purpose and Scope jis b 1702-1 pdf

The deviation of the actual tooth profile from the ideal involute curve. The current version of this standard is ,

Adherence to JIS B 1702-1:2016 allows manufacturers to communicate precision levels clearly using a globally recognized ISO-aligned language. This standardization is essential for the design of high-performance spur and helical gears in modern engineering. JIS B 1702-1:2016 - Cylindrical gears - ANSI Webstore It provides the technical definitions and allowable values