JIS B 1702-1 is an important standard for gear manufacturers, as it provides a set of guidelines for designing and manufacturing high-quality gears. By following the standard, manufacturers can ensure that their gears meet the required performance and safety standards.

JIS B 1702-1 is a Japanese Industrial Standard (JIS) that outlines the specifications for spur and helical gears. The standard is divided into multiple parts, with Part 1 covering the basic requirements for spur and helical gears. In this blog post, we will provide an overview of JIS B 1702-1 and explore the contents of the standard.

Cylindrical gears — Accuracy of individual specifications — Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth

This standard establishes a system to classify the accuracy of individual cylindrical involute gears. It focuses on "flank tolerance," which refers to the physical accuracy of the tooth's surface.