GB/T 12371-2025 Active National standards

GB/T 12371-2025 Bevel gears—Information of the dimensional data to be given on the drawing

GB/T 12371-2025 Bevel gears—Information of the dimensional data to be given on the drawing

Publish Date: 2025-08-29 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 12371-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Gears and gear transmissions

ICS Name: Gears and gear transmissions

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 16 pages

Scope

This document specifies the dimensional data that need to be indicated on the drawings of straight bevel gears, helical bevel gears, intersecting axis arc bevel gears, and quasi-hyperboloid gears.
This document is applicable to the dimensional marking of straight bevel gears, helical bevel gears, intersecting axis arc bevel gears, intersecting axis cycloid bevel gears, and axially offset quasi-hyperboloid gears in drawings.

Development Information

Word Count: 16 Thousand words Pages: 16 pages

Replace the following standards

GB/T 12371-1990 Bevel gears—Information of the dimensional data to be given on the drawing

Referenced Standards

GB/T 2821-2003 Gear-Symbols for geometrical data GB/T 3374.1-2010 Vocabulary of gear terms—Part 1:Definitions related to geometry GB/T 11365-1989 Accuracy of bevel and hypoid gears GB/T 11365-2019 Bevel gears—ISO system of accuracy GB/T 12369-1990 Basic tooth profile of straight and skew bevel gears GB/T 12370-1990 Terminology for bevel and hypoid gears GB/T 12370-2025 Bevel and hypoid gears—Terminology

Related Standards

GB/T 4133-1984 Replaced

GB/T 4133-1984 The type and dimensions for positive drive of Morse tapers

Publish Date: 1984-01-18

GB/T 6404-1986 Replaced

GB/T 6404-1986 Determination of sound power level for noise emitted by gear units

Publish Date: 1986-05-19

GB 6413-1986 Abolished

GB 6413-1986 Calculation of scuffing load capacity for involute cylindrical gears

Publish Date: 1986-05-24

GB/T 6443-1986 Replaced

GB/T 6443-1986 Involute cylindrical gears-Information of the dimensional data to be given on the drawing

Publish Date: 1986-06-07

GB/T 1357-1987 Replaced

GB/T 1357-1987 Modules of involute cylindrical gears

Publish Date: 1987-06-11

GB/T 8543-1987 Replaced

GB/T 8543-1987 Determination of mechanical vibrations of gear units during acceptance testing

Publish Date: 1987-12-05