Ball & Roller Bearing Manufacturing
Key Figures
Figures are published for NAICS 332991 directly.
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Official definition
This U.S. industry comprises establishments primarily engaged in manufacturing ball and roller bearings of all materials.
Source: US Census Bureau, 2017 NAICS Definitions. Public domain.
Which code does this activity belong in?
Establishments manufacturing ball and roller bearings of all materials are classified in NAICS 332991. This code is distinct from ammunition manufacturing, which spans small arms ammunition in NAICS 332992, other ammunition types in NAICS 332993, and ordnance accessories in NAICS 332994. It is also separate from fabricated pipe and pipe fitting manufacturing (NAICS 332996) and miscellaneous fabricated metal products (NAICS 332999), which cover metal items such as foil containers, industrial patterns, and metal safes but exclude ball and roller bearings.