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Database: 365,228(8 Aug 2026)
involute cylindrical gears cylindrical gears cylindrical gears scopethis standard pitch involute accuracy grade tube fuel rod girth welds energy utilization technical requirements spindle system accuracy radial runout
GB/T 2363-1990 in English

GB/T 2363-1990 in English

SUPERSEDED

Accuracy of fine - Pitch involute cylindrical gears

  • Issued on:1990-09-08
  • Implemented on:1991-10-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $420.00
$408.00
Standard No: GB/T 2363-1990
Document status: SUPERSEDED
Superseded by: GB/T 2363-2025 Accuracy of fine-pitch involute cylindrical gears
Superseded on: 2026-03-01
Title in English: Accuracy of fine - Pitch involute cylindrical gears
Title in Chinese: 小模数渐开线圆柱齿轮精度
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1990-09-08
Implemented on: 1991-10-01
ICS Classification: 21.200-Gears
Chinese Classification: J17-Gear and gear drive
Professional Classification: GB-National Standard
Related Keywords: involute cylindrical gears
cylindrical gears
cylindrical gears scopethis standard
pitch involute
accuracy grade
Related Topics: column english
modulus
Columnar
gb2363
gb/t2363
gb/t2363-1990
gb t2363
gb+t2363
GB/T 2363-1990
GB/t+2363
Roundness and Cylindricity
Small column sampler
GB/2363
Precision size
Chemistry is getting colder
GBT2363
GBT 2363-1990
Involute Cylindrical Teeth
Involute spur gear
Gear precision
Involute Gear Accuracy
Cylindrical gear
Involute cylindrical gear drawing annotation
column
din3974 tooth accuracy
German standard involute gear
Gear cylindricity
German gear standard module table
Involute cylindrical gear small module
gb 2363

本标准规定了小模数渐开线圆柱齿轮的误差定义、代号、精度等级、齿坯要求、公差与检验、侧隙及图标标注等。


Scope

This standard specifies the error definition, code, accuracy grade, tooth blank requirements, tolerance and inspection, backlash and drawing marking of small modulus involute cylindrical gears (hereinafter referred to as gears). This standard applies to involute cylindrical gears with normal modulus mn<1.0mm, basic tooth profile according to GB2362, and pitch circle diameter d≤400mm.

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