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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /332991

    NAICS Demand Lane

    Ball and Roller Bearing Manufacturing, Contract Opportunities

    4,921 total opportunities (4,921 active) tied to NAICS 332991 across federal, state, local, and forecast sources.
    NAICS 332991Federal + SLED4.9K total
    View NAICS definition →
    Total Opportunities
    4.9K
    Across all indexed sources
    Active Estimate
    4.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 332991.

    DEPT OF DEFENSE

    31--BEARING,SLEEVE, IN REPAIR/MODIFICATION OF

    Active

    AI Summary

    The Department of Defense is soliciting quotes for the repair of bearing sleeves under a fixed-price contract. Interested contractors must be authorized repair sources and adhere to specific turnaround times and quality standards. Quotes must include detailed pricing and capacity constraints. The solicitation encourage…

    PA

    Posted Sep 15, 2026Due Oct 15, 2026SolicitationNAICS 332991Sol: N0010426QUC34
    View details→

    DEPT OF DEFENSE

    31--CB ROTATING ASSY

    Active

    AI Summary

    The Department of Defense is soliciting quotes for the manufacture of CB Rotating Assemblies, with a total quantity requirement of 157 units. The closing date for quotes has been extended to September 15, 2026. Proposals must include a completed Proposal Adequacy Checklist and be submitted via email. Government source …

    PA

    Posted Sep 15, 2026Due Sep 15, 2026SolicitationNAICS 332991Sol: N0010425RYE82
    View details→

    DEPT OF DEFENSE

    31--BEARING UNIT,BALL

    Active

    AI Summary

    The Department of Defense is seeking quotes for 6 units of bearing unit, ball (NSN 3130013170661) under RFQ. The delivery is required at DLA Distribution Puget Sound within 171 days after order. All responsible sources may submit quotes electronically, as hard copies are not available.

    VA

    Posted Sep 15, 2026Due Sep 23, 2026Combined Synopsis/SolicitationNAICS 332991Total Small Business Set-Aside (FAR 19.5)Sol: SPE4A626T29WR
    View details→

    DEPT OF DEFENSE

    31--BEARING,ROLLER,CYLINDR

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of cylindrical roller bearings under NSN 3110007283831. The delivery is required at DLA Distribution Depot Oklahoma, with quantities specified for two lines. All responsible sources are encouraged to submit their quotes electronically.

    VA

    Posted Sep 14, 2026Due Sep 22, 2026Combined Synopsis/SolicitationNAICS 332991Sol: SPE4A626T29KV
    View details→

    DEPT OF DEFENSE

    31--BEARING,ROLLER,AIRFRAM

    Active

    AI Summary

    The Department of Defense is seeking quotes for 225 units of roller bearings, NSN 3110001433010, under a combined synopsis/solicitation. The delivery is required at DLA Distribution Depot Oklahoma. Interested vendors must submit their quotes electronically, as hard copies are not available. Specifications and drawings …

    VA

    Posted Sep 13, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 332991Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)Sol: SPE4A626T29GJ
    View details→

    DEPT OF DEFENSE

    31--BEARING,PLAIN,ROD END

    Active

    AI Summary

    The Department of Defense is seeking quotes for 214 units of plain rod end bearings under NSN 3120009853761. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Quotes must be submitted electronically, and the solicitation will be available online. Hard copies are not provided.

    VA

    Posted Sep 13, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 332991Sol: SPE4A626T29FT
    View details→

    DEPT OF DEFENSE

    31--BEARING,ROLLER,CYLI

    Active

    AI Summary

    The Department of Defense is seeking quotes for 12 units of roller bearings under NSN 3110001208755. This opportunity is a combined synopsis/solicitation and requires compliance with specified military standards. Quotes must be submitted electronically by the deadline, and hard copies are not available.

    VA

    Posted Sep 13, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 332991Sol: SPE4A626T29FW
    View details→

    DEPT OF DEFENSE

    31--BEARING,ROLLER,CYLINDR

    Active

    AI Summary

    The Department of Defense is seeking quotes for 16 units of cylindrical roller bearings (NSN 3110016578683) to be delivered to SRF and JRMC Yokosuka. This opportunity is set aside for small businesses and is available through an RFQ. Quotes must be submitted electronically, and hard copies will not be provided.

    VA

    Posted Sep 13, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 332991Total Small Business Set-Aside (FAR 19.5)Sol: SPE4A626T29FC
    View details→

    DEPT OF DEFENSE

    31--SPACER,TURBINE,SHAF

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of 43 units of turbine spacers and 1 additional unit, with delivery to DLA Distribution Depot Oklahoma. Quotes must be submitted electronically and will be considered if received in a timely manner.

    VA

    Posted Sep 13, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 332991Sol: SPE4A626T29BT
    View details→

    DEPT OF DEFENSE

    31--RING,BEARING,OUTER

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of 2 units of outer bearing rings under NSN 3110017340694. This opportunity is a combined synopsis/solicitation and requires electronic submission of quotes. Specifications and hard copies are not available, and all responsible sources may submit a quote f…

    VA

    Posted Sep 13, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 332991Sol: SPE4A626T29FV
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,901
    sled
    20
    forecast
    0

    Related NAICS Codes

    • 331, Primary Metal Manufacturing→
    • 3311, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 33111, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 331110, Iron and Steel Mills and Ferroalloy Manufacturing →
    • 3312, Steel Product Manufacturing from Purchased Steel→
    • 33121, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 331210, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 33122, Rolling and Drawing of Purchased Steel→
    • 331221, Rolled Steel Shape Manufacturing →
    • 331222, Steel Wire Drawing →

    Explore

    • 332991 Definition→
    • Browse NAICS Codes→
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    About NAICS 332991

    This industry comprises establishments primarily engaged in manufacturing ball and roller bearings, including needle bearings and other types of bearings used in various machinery and equipment. These bearings are essential components that facilitate rotational or linear movement and reduce friction between moving parts.

    Read the full NAICS definition →