NAICS Code 332991: Ball and Roller Bearing Manufacturing
National industry
SBA small business size standard: 1,250 employees
Definition
This U.S. industry comprises establishments primarily engaged in manufacturing ball and roller bearings of all materials.
Government contracts for this product: PSC 3120 Bearings, Plain, Unmounted and PSC 3110 Bearings, Antifriction, Unmounted
Code facts
- Part of
-
-
31-33
-
332
-
3329
- 33299
-
3329
-
332
-
31-33
- Contract awards
- 10,792 In the last 12 months
- Contract obligations
- $279,961,761 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 332991
- Annular ball bearings manufacturing
- Ball bearings manufacturing
- Bearings, ball and roller, manufacturing
- Cylindrical roller bearings manufacturing
- Flange units, ball or roller bearing, manufacturing
- Linear ball bearings manufacturing
- Linear roller bearings manufacturing
- Needle roller bearings manufacturing
- Pillow blocks with ball or roller bearings manufacturing
- Races, ball or roller bearings, manufacturing
- Roller bearings manufacturing
- Tapered roller bearings manufacturing
- Thrust roller bearings manufacturing
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $244,817,942 |
| FY2025 | $279,961,761 |
| FY2024 | $200,013,170 |
| FY2023 | $212,496,711 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Jamaica Bearings Co., Inc. | $30,869,981 | |
| 2 | Goodrich Corporation | $17,636,935 | |
| 3 | Sikorsky Aircraft Corporation | $17,519,293 | |
| 4 | Mechatronics, Inc. | $17,352,915 | |
| 5 | Intertrade LIMITED | $9,557,382 | |
| 6 | Defense Maritime Solutions, Inc. | $9,022,583 | |
| 7 | Transaero, Inc. | $8,813,936 | |
| 8 | Lord Corporation | $6,879,774 | |
| 9 | Duramax Marine, LLC | $6,523,246 | |
| 10 | SKF USA Inc. | $5,509,655 |
See the full FY2025 ranking of NAICS 332991 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $225,897,493 | |
| 2 | Department of the Navy | $10,068,155 | |
| 3 | Air Force | $7,709,327 | |
| 4 | Department of Transportation | $574,240 | |
| 5 | Department of Homeland Security | $378,245 | |
| 6 | Department of the Army | $161,076 | |
| 7 | National Aeronautics and Space Administration | $25,718 | |
| 8 | Department of State | $3,688 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 3120 Bearings, Plain, Unmounted | $102,282,677 | |
| 2 | 3110 Bearings, Antifriction, Unmounted | $83,417,015 | |
| 3 | 3130 Bearings, Mounted | $9,471,181 | |
| 4 | 1650 Aircraft Hydraulic, Vacuum and De-icing System Components | $8,362,027 | |
| 5 | 2835 Gas Turbines and Jet Engines, Non-Aircraft; and Components | $7,977,114 | |
| 6 | 3040 Miscellaneous Power Transmission Equipment | $7,279,580 | |
| 7 | 1680 Miscellaneous Aircraft Accessories and Components | $5,972,655 | |
| 8 | 3010 Torque Converters and Speed Changers | $2,999,147 | |
| 9 | 1560 Airframe Structural Components | $2,482,190 | |
| 10 | 3020 Gears, Pulleys, Sprockets, and Transmission Chain | $1,668,469 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | New York | $63,656,536 | |
| 2 | Connecticut | $25,794,335 | |
| 3 | Ohio | $16,542,056 | |
| 4 | California | $16,231,784 | |
| 5 | Washington | $15,069,616 | |
| 6 | Virginia | $11,714,633 | |
| 7 | Pennsylvania | $10,029,069 | |
| 8 | Tennessee | $9,499,152 | |
| 9 | New Hampshire | $8,657,249 | |
| 10 | Florida | $7,873,115 | |
| 11 | New Jersey | $6,940,597 | |
| 12 | Texas | $4,181,233 | |
| 13 | North Carolina | $3,769,676 | |
| 14 | Arizona | $2,913,437 | |
| 15 | Wisconsin | $2,793,186 | |
| 16 | Michigan | $2,582,275 | |
| 17 | Georgia | $2,331,938 | |
| 18 | South Carolina | $2,267,175 | |
| 19 | Utah | $1,807,308 | |
| 20 | Maryland | $1,623,231 | |
| 21 | Indiana | $1,583,260 | |
| 22 | Massachusetts | $1,026,129 | |
| 23 | Alabama | $939,334 | |
| 24 | Illinois | $721,138 | |
| 25 | New Mexico | $545,460 | |
| 26 | Nevada | $543,131 | |
| 27 | Louisiana | $538,888 | |
| 28 | Arkansas | $446,103 | |
| 29 | Vermont | $347,217 | |
| 30 | Kansas | $285,684 | |
| 31 | Iowa | $272,262 | |
| 32 | West Virginia | $235,457 | |
| 33 | Montana | $223,486 | |
| 34 | Missouri | $202,448 | |
| 35 | Rhode Island | $184,660 | |
| 36 | Oklahoma | $121,676 | |
| 37 | Oregon | $110,985 | |
| 38 | Colorado | $84,370 | |
| 39 | North Dakota | $71,606 | |
| 40 | Kentucky | $56,086 | |
| 41 | Idaho | $48,561 | |
| 42 | Alaska | $9,100 | |
| 43 | Nebraska | $7,167 | |
| 44 | South Dakota | $6,234 | |
| 45 | District of Columbia | $250 |
Show all 45
Shares are of everything obligated under NAICS 332991 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 38,562 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 332991?
NAICS 332991 is Ball and Roller Bearing Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for ball bearings manufacturing?
The NAICS code for ball bearings manufacturing is 332991, Ball and Roller Bearing Manufacturing.
What is the NAICS code for roller bearings manufacturing?
The NAICS code for roller bearings manufacturing is 332991, Ball and Roller Bearing Manufacturing.
What is the NAICS code for linear ball bearings manufacturing?
The NAICS code for linear ball bearings manufacturing is 332991, Ball and Roller Bearing Manufacturing.
When did the size standard for NAICS 332991 last change?
The most recent Federal Register rule on record that names NAICS 332991 in the SBA's size standards is "Small Business Size Standards for Manufacturing" (81 FR 4469), published Jan 26, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 332991?
Federal contracts under NAICS 332991 obligated $279,961,761 in fiscal year 2025 and $937,289,584 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 332991?
The contractors with the most obligated under NAICS 332991 in fiscal years 2026 and 2027 are Jamaica Bearings Co., Inc. ($30,869,981); Goodrich Corporation ($17,636,935); and Sikorsky Aircraft Corporation ($17,519,293).
Which agencies buy the most under NAICS 332991?
The agencies that obligated the most under NAICS 332991 in fiscal years 2026 and 2027 are Defense Logistics Agency ($225,897,493), Department of the Navy ($10,068,155) and Air Force ($7,709,327).
Which PSC codes are used with NAICS 332991?
The PSC codes with the most obligated under NAICS 332991 in fiscal years 2026 and 2027 are 3120 Bearings, Plain, Unmounted; 3110 Bearings, Antifriction, Unmounted; and 3130 Bearings, Mounted.
Where is the work under NAICS 332991 performed?
By place of performance, the states with the most contract obligations under NAICS 332991 over the last 12 months are New York ($63,656,536), Connecticut ($25,794,335) and Ohio ($16,542,056).
What is the latest contract opportunity under NAICS 332991?
The latest contract opportunity under NAICS 332991 is Bearing, ball, annular, solicitation from Aviation (DLA), posted November 1, 2026.
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See everything under NAICS 332991
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