page_title: List of gear nomenclature
section_title: Spur gear
hierarchical_section_title: List of gear nomenclature / Spur gear
caption_attribution_description: English: Diagram of a spur gear
context_page_description: This page lists the standard US nomenclature used in the description of mechanical gear construction and function, together with definitions of the terms. The terminology was established by the American Gear Manufacturers Association, under accreditation from the American National Standards Institute.
context_section_description: A spur gear has a cylindrical pitch surface and teeth that are parallel to the axis.
caption: Spur gear
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