332991 - Ball and Roller Bearing Manufacturing
When it comes to precision components essential for reducing friction and enabling smooth motion in machinery, NAICS code 332991 stands out as a critical classification. Known as Ball and Roller Bearing Manufacturing, this industry forms a backbone of countless mechanical systems, from automotive engines to industrial equipment. In this blog post, we unpack the details of NAICS 332991, its scope, the sector it belongs to, typical business activities, size standards, and much more.
What is NAICS Code 332991?
NAICS Code 332991 refers to the industry classification for establishments primarily engaged in manufacturing ball and roller bearings. These include:
- Ball bearings
- Roller bearings (cylindrical, tapered, thrust, needle, and more)
- Associated components like races and pillow blocks
These precision components are indispensable in facilitating rotational or linear movement by reducing friction between moving parts in machinery and equipment.
Sector: Manufacturing
NAICS 332991 falls under the broader Manufacturing sector, a vital pillar of the economy responsible for transforming raw materials into finished products. Specifically, this code represents specialized manufacturers focusing on mechanical components essential to various industries such as automotive, aerospace, industrial machinery, and electronics.
Typical Business Activities Under NAICS 332991
- Manufacturing ball bearings of different types
- Producing roller bearings for industrial applications
- Creating needle bearings used in lightweight or confined spaces
- Fabricating bearing components like races and flange units
- Assembling pillow blocks and linear bearing units
Size Standards for NAICS 332991
To qualify as a small business under NAICS 332991, the size standard is typically 1,250 employees or fewer. This benchmark helps determine eligibility for small business programs, government contracts, and specialized assistance, giving an important competitive edge in the manufacturing sector.
Examples of Businesses Under NAICS 332991
- Ball Bearing Manufacturers: Companies specializing in producing various types of ball bearings for automotive and industrial use.
- Roller Bearing Producers: Businesses focused on manufacturing cylindrical, tapered, or thrust roller bearings.
- Needle Bearing Manufacturers: Firms creating slender, needle-type roller bearings for applications requiring compact, efficient components.
Detailed Code Components of NAICS 332991
| Code Detail | Description |
|---|---|
| Annular ball bearings manufacturing | Production of ball bearings with ring-shaped form |
| Ball bearings manufacturing | General manufacture of ball bearings |
| Bearings, ball and roller, manufacturing | Broad category covering ball and roller bearing production |
| Cylindrical roller bearings manufacturing | Manufacture of cylindrical-shaped roller bearings |
| Flange units, ball or roller bearing, manufacturing | Production of flanged bearing units |
| Linear ball bearings manufacturing | Manufacture of ball bearings designed for linear motion |
| Linear roller bearings manufacturing | Production of roller bearings suited for linear movement |
| Needle roller bearings manufacturing | Manufacture of slender roller bearings known as needle bearings |
| Pillow blocks with ball or roller bearings manufacturing | Producing housing units containing bearings |
| Races, ball or roller bearings, manufacturing | Manufacture of bearing rings or races |
| Roller bearings manufacturing | General production of various roller bearings |
| Tapered roller bearings manufacturing | Manufacturing bearings with tapered roller elements |
| Thrust roller bearings manufacturing | Production of roller bearings designed to support axial loads |
Frequently Asked Questions (FAQ)
What products are covered under NAICS 332991?
NAICS 332991 covers various types of ball and roller bearings, including needle bearings and related components such as bearing races, pillow blocks, flange units, and linear bearing units.
Which industries rely heavily on ball and roller bearings?
Key industries include automotive, aerospace, industrial machinery, consumer electronics, and any fields requiring precision mechanical parts to reduce friction and enable movement.
What is the employee size standard for small businesses under NAICS 332991?
The size standard is 1,250 employees or fewer to be considered a small business for government contracting and related programs.
Can a company manufacturing only bearing components qualify under NAICS 332991?
Yes, companies manufacturing components like races, pillow blocks, or flange units that are directly related to ball and roller bearings are included under this classification.
Where can I find more information about NAICS codes?
The official U.S. Census NAICS website is an authoritative source for detailed descriptions and updates on all NAICS codes.
Conclusion
NAICS code 332991 - Ball and Roller Bearing Manufacturing represents a crucial segment within the manufacturing sector, producing components fundamental to the operation of countless machines and equipment. Understanding this classification helps businesses align with industry standards, qualify for size-based programs, and position themselves in a competitive marketplace. Whether you are involved in manufacturing precision bearings or seeking suppliers in this sector, NAICS 332991 offers clarity and structure around this specialized industry.
Keywords: NAICS 332991, ball and roller bearing manufacturing, needle bearings, manufacturing sector, bearing manufacturers, roller bearings, size standards, small business NAICS codes
