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NAICS Code· 332991

Ball and Roller Bearing Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing ball and roller bearings of all materials. Cross-References.Show more

NAICS 332991 – Ball and Roller Bearing Manufacturing encompasses the precision fabrication of rolling-element bearings, including ball bearings, cylindrical, tapered, and spherical roller bearings, and related components used in high-performance mechanical systems. These bearings are critical to the operation of aerospace propulsion systems, ground vehicle transmissions, naval propulsion shafts, missile guidance mechanisms, and heavy-duty military equipment, where load capacity, rotational precision, and resistance to extreme thermal and mechanical stress are paramount.

256
Active Contracts
$436.6M
Total Obligations (12mo)
12.4K
Awarded Contracts (12mo)
849
Contractors Awarded (12mo)
-13.8%
YoY Growth

Awarded Contractors

Companies that have received federal awards classified under NAICS 332991.

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NAICS code 332991 covers Ball and Roller Bearing Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing ball and roller bearings of all materials. Cross-References.

Recently Posted in Ball and Roller Bearing Manufacturing

NAICS: 332991
New
DIBBS
CASE, PHOTOGRAPHIC EQUIThe contract is for the procurement of five photographic equipment cases under NSN 6760-01-491-1972, with a delivery requirement of 20 days after award. The solicitation number is SPE8EN-26-T-2589, issued by the Department of Defense through the Construction & Equipment T & IFO EQ office, with performance to be delivered to Holloman AFB, zip 88330-7706. The solicitation was posted on July 14, 2026, and responses are due by July 27, 2026. The contract incorporates technical and quality requirements from the DLA Master List of Technical and Quality Requirements, with compliance determined by the revision in effect at the solicitation issue date. Packaging must meet DLA packaging requirements, and all supplies must comply with the removal of government identification if not accepted. Mercury or mercury-containing compounds are strictly prohibited from intentional addition or direct contact with the supplied hardware, except for designated functional uses such as batteries, fluorescent lights, instruments, sensors, controls, weapon systems, or specific chemical reagents approved by NAVSEA. Portable fluorescent lamps and instruments containing mercury must be shockproof and feature a second containment boundary per NAVSEA 5100-003D. Source approval documentation is required, and the point of contact for inquiries is Jennifer Esworthy at DLA, reachable via email or phone provided.
CONSTRUCTION & EQUIPMENT T & IFO EQ

POSTED

about 18 hours ago

DEADLINE

in 12 days
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NAICS: 332991
Awarded
DIBBS
ARM, STEERING GEARThe Defense Logistics Agency awarded a delivery order under contract SPE7LX26D0066 to GM DEFENSE LLC, identified by CAGE code 97DN1, for the procurement of 29 units of ARM, STEERING GEAR (NSN 2530017272280) at a total contract value of $34,863.22. The award was issued on July 14, 2026, with a delivery deadline of October 13, 2026, and the item is to be shipped FOB origin with government assumption of transportation costs and risks from the point of origin. Final inspection and acceptance will occur at the designated delivery location: DLA Distribution, DDSP New Cumberland Facility, 2083 Normandy Drive, Door 113, New Cumberland, PA 17070-5002. The contractor is a certified small business, small disadvantaged business, and women-owned business, and the contract is subject to Defense Priorities and Allocation System (DPAS) rating DO-C9, requiring prioritized performance and compliance with 15 CFR 700. Packaging, preservation, and marking requirements are fully specified in Contract Attachment #3, which mandates compliance with DLA standards for identification, labeling, and shipment documentation, though specific MIL-STDs are not enumerated in the available text. Payment will be processed through the Defense Finance and Accounting Service in Columbus, Ohio, using traditional voucher systems as no electronic invoicing platform is specified. The contracting officer is Naleya Scott, with Gloria Yanez Delgado serving as the local administrative contact, and no option quantities or modifications are included—this is a fixed-quantity, fixed-price order with zero variance permitted.
Defense Logistics Agency

POSTED

about 18 hours ago

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N/A
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NAICS: 332991
Awarded
DIBBS
REPAIR KIT, MAJORThe Defense Logistics Agency awarded Contract SPE7M126P2229 to S I T CORPORATION (CAGE 1MQB3) for the procurement of a REPAIR KIT, MAJOR (NSN 4320015029398) at a total price of $468,000.00, with an award date of July 14, 2026, under solicitation SPE7M1-26-Q-0277. The contract is administered by DLA Land and Maritime, with the contracting officer identified as Kelly Drees, and the place of performance is the contractor’s facility located at 13200 SW 128TH ST, BLDG H, MIAMI, FL 33186-5881. Packaging and marking must align with standard Department of Defense logistics protocols, requiring inclusion of the NSN, CAGE code, and contract number on labels to support traceability, though specific packaging materials, environmental controls, or MIL-STD references are not detailed. The contract incorporates FAR 52.222-90, addressing DEI discrimination by federal contractors under Deviation 2026-00040, Revision 1, which imposes compliance obligations on the contractor regarding diversity, equity, and inclusion practices, and mandates submission of Post Award Requests through DIBBS. While the contract value is fixed and no options or CLIN-level pricing breaks are specified, the delivery schedule, inspection location, and acceptance criteria are not explicitly defined, and no technical specifications, quality standards, or FOB terms are provided. The NAICS code 332991 indicates the work falls under Other Fabricated Metal Product Manufacturing, and though payment office details are listed as DLA Land and Maritime, PO Box 3990, Columbus, OH 43218-3990, no invoicing method, accounting data (AAC, TAS, ACRN), or COR/COTR assignments are included. The absence of detailed Section M evaluation factors, Section J attachments, and specific inspection standards suggests that supplemental information, such as continuation sheets referenced in Item 14, may contain further critical terms not available in the accessible documentation.
Defense Logistics Agency

POSTED

about 18 hours ago

DEADLINE

N/A
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NAICS: 332991
New
DIBBS
BEARING, PLAIN, ROD ENDThe contract is for the procurement of two plain rod end bearings, identified by NSN 3120013554880 and part number DREF-14-410, supplied by RBC SOUTHWEST PRODUCTS, INC. The item is classified as a critical application item and must comply with stringent quality and packaging standards mandated by the Defense Logistics Agency. Inspection and acceptance occur at origin, with sampling governed by MIL-STD-1916 or ASQ H1331 Table 1, requiring zero non-conformances unless otherwise stipulated. Critical, major, and minor attributes are assigned verification levels VII, IV, and II with AQLs of 0.1, 1.0, and 4.0 respectively; unspecified attributes are treated as major. All packaging, preservation, and marking must conform to MIL-STD-2073-1E, MIL-DTL-197M, and MIL-STD-129, with preservation methods and protective compounds selected based on bearing type, closure, and lubricant specifications outlined in the standards. Packaging facilities must adhere to quality assurance verification requirements, and palletization must meet DLA-specific packaging requirements. The contract prohibits the intentional use of mercury or mercury-containing compounds in or on the hardware, except for approved functional applications such as batteries, fluorescent lights, sensors, controls, weapon systems, or naval laboratory reagents, with portable mercury-containing devices requiring shockproof design and secondary containment per NAVSEA 5100-003D. Delivery is FOB origin with zero tolerance for variance in quantity, and the item must be delivered within 171 days. The unit of issue is each, priced at $2.00 per unit, totaling $4.00. Technical and quality requirements referenced are sourced from the DLA Master List of Technical and Quality Requirements, and the revision in effect on the RFP issue date governs compliance. The solicitation, identified as SPE4A6-26-T-06AJ, was posted on July 14, 2026, with a response deadline of July 22, 2026, under the NAICS code 332991 and issued by the Department of Defense’s ASC Commodities Division.
ASC COMMODITIES DIVISION

POSTED

about 18 hours ago

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in 7 days
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NAICS: 332991
Awarded
DIBBS
BEARING, ROLLER, SELF-ALIGNINGThe Defense Logistics Agency awarded a firm-fixed-price contract to Jamaica Bearings Co., Inc. (CAGE 04836) for the supply of 38 self-aligning roller bearings (NSN 3110-01-359-8935, Part Number 0371D0034) at a total value of $1,393,515.86, with an award date of July 14, 2026, under solicitation SPE4A6-25-Q-0885. Delivery is FOB Destination, with inspection and acceptance occurring at the contractor’s facility in New Hyde Park, NY, and the final delivery deadline is September 13, 2027. The contract is set aside for Women-Owned Small Businesses under NAICS code 332991, and the awardee is required to comply with stringent military packaging standards including MIL-DTL-197M, MIL-STD-2073-1E, and MIL-STD-129 for marking, barcoding, and preservation, with explicit prohibitions against mercury or mercury compounds in all packaging and preservation materials. Item identification must adhere to MIL-STD-130N, and all shipments require accompanying documentation through WAWF, the sole authorized invoicing system, with payments routed to the Defense Finance and Accounting Service in Columbus, Ohio. The contract incorporates critical clauses for counterfeit part avoidance, source control of electronic components, government delay of work, bankruptcy, and higher-level quality requirements, with deviations applied to clauses regarding subcontracting for commercial services, computer-generated forms, and security prohibitions, reflecting tailored compliance expectations. Cybersecurity measures under NIST SP 800-171 and CMMC are mandated, with requirements for cloud service security, safeguarding of controlled unclassified information, and submission of self-assessments through SPRS. The contractor must also provide a declaration confirming the domestic origin of all bearings, in compliance with DFARS 225.7009-4, and ensure ocean transport is conducted via U.S.-flag vessels. All technical, quality, and delivery requirements are tied to specific drawings and quality assurance provisions, including QAP-13873 QAP-B02, and the contractor is responsible for maintaining full traceability and documentation for government inspection prior to shipment.
Defense Logistics Agency

POSTED

about 18 hours ago

DEADLINE

N/A
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NAICS: 332991
New
DIBBS
BEARING, SLEEVEThe contract is for the procurement of a sleeve bearing with NSN 3120-01-492-0476 and part number M81934/1-20C028, specified under the military standard SAE AS81934/1B Revision B dated 08/01/2023, with additional reference to AS81934C Revision C dated 09/01/2019. The item is classified as a critical application component and must be sourced exclusively from manufacturers and assemblers listed on the Qualifying Products List (QPL) or Qualified Manufacturer List (QML) maintained by the Performance Review Institute, as this is a primary QPL/QML item. The product must comply with the DLA Master List of Technical and Quality Requirements, including tailored higher-level quality standards, inspection and acceptance at origin, and specific packaging guidelines per MIL-STD-2073-1E and MIL-STD-129. Mercury and mercury-containing compounds are strictly prohibited throughout the product, its preservation, packaging, and marking processes, except for limited functional uses as defined by NAVSEA, and all mercury-containing portable lamps and instruments must include a secondary containment boundary. Units must be delivered FOB origin with no variance in quantity, delivered in 171 days, and the delivery destination is the DLA Distribution Center in New Cumberland, PA. Each unit must be individually marked and packaged as specified, and the item is subject to the technical data package requirements and quality assurance procedures referenced in QAP-13873. The contract mandates full compliance with DLA packaging, identification, and transportation protocols, and solicitation responses are due by July 22, 2026, with the original delivery requirement set for June 4, 2027.
ASC COMMODITIES DIVISION

POSTED

about 18 hours ago

DEADLINE

in 7 days
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NAICS: 332991
New
DIBBS
BEARING, BALL, ANNULARThis contract outlines the procurement of a ball annular bearing identified by NSN 3110008751539 and part number AA59585-205JEBX, with a specified lubricant requirement of VERSILUBE G-351. The item is classified as a commercial item and must comply with stringent technical and quality standards incorporated by reference from the DLA Master List of Technical and Quality Requirements, including packaging, inspection, and measurement protocols. The bearing must be manufactured in the United States, its outlying areas, or Canada, with over 50% of the total cost of its components—rolling elements, retainer, inner race, and outer race—originating from these regions, as mandated by DFARS clause 252.225-7016. A signed Contractor’s Declaration regarding the domestic origin of materials is mandatory and must be provided upon request; failure to submit this may disqualify the offer. If no qualified bids are received, the solicitation may be canceled or held pending a waiver request. The bearing must adhere to MIL-STD-2073-1E for packaging and MIL-DTL-197M for preservation, with specific requirements dictated by bearing type and closure method, including appropriate lubricants and process controls. Packaging must conform to DLA regulations and MIL-STD-129 for marking, with palletization following RP001 guidelines. The unit of issue is each, with a quantity of 17 units, a fixed unit price of $17.00, and a total contract value of $289.00. Delivery is FOB origin within 20 days, with zero variance allowed in quantity. Inspection and acceptance are to occur at origin, and all packaging facilities must meet the quality assurance verifications outlined in MIL-DTL-197M. The solicitation, issued under SPE4A6-26-T-06GE, has a response deadline of July 22, 2026, and is managed by the DLA Communications and Commodities Division.
ASC COMMODITIES DIVISION

POSTED

about 18 hours ago

DEADLINE

in 7 days
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NAICS: 332991
Awarded
DIBBS
PLATE, BEARINGThe Defense Logistics Agency issued a delivery order under contract SPE4AX-22-D-9404 to Hamilton Sundstrand Corporation, doing business as Collins Aerospace, for the supply of 77 units of a bearing plate identified by NSN 3110014681586 and part number 814859-1, with a total contract value of $3,227.07. The award was made on July 14, 2026, under solicitation SPE4A626F243K, and delivery is required by March 11, 2027, with FOB Origin terms meaning the contractor bears responsibility until the product leaves its facility in Windsor Locks, Connecticut, at which point the government assumes all transportation risk and cost. The order is classified as a small disadvantaged women-owned business set-aside, and the item is designated a Critical Safety Item with zero tolerance for quantity variance, requiring strict compliance and government acceptance at origin. Payment will be processed by the Defense Finance and Accounting Service in Columbus, Ohio, under the appropriation code BX: 97X4930 5CBX 001 2620 S33189, and the order carries a DPAS rating under 15 CFR 700, obligating priority handling for national defense purposes. Packaging must align with Department of Defense standards, though no specific MIL-STD references are cited, and labeling must use block letters and numbers with identification numbers from Blocks 1 and 2. The contract is fixed-price with no option quantities or pricing flexibility, and no formal attachments, special requirements, or evaluation factors are documented beyond the delivery order’s core terms. The contracting officer is Paul Clark, with Rebecca Malcolm listed as the local administrator, though no COR or COTR is explicitly named. The contractor’s CAGE code 73030 and UEI status are confirmed, and the order was processed electronically under DLA procedures without explicit invoicing method specified.
Defense Logistics Agency

POSTED

about 18 hours ago

DEADLINE

N/A
View Details
NAICS: 332991
New
DIBBS
BEARING, ROLLER, JOURNThe contract pertains to the procurement of two roller journal bearings with NSN/Part Number 3110-00-701-9880, under solicitation SPE4A6-26-T-05VY, issued by the Defense Logistics Agency’s ASC Commodities Division. Delivery is required within 171 days after order, with a solicitation response deadline of July 22, 2026, and the place of performance specified as Corpus Christi, Texas, 78419-5255. The item is governed by a suite of technical, quality, and export control requirements referenced from the DLA Master List of Technical and Quality Requirements, where applicable revisions are controlled by the solicitation or award date depending on acquisition size. Specific provisions include tailored quality requirements, inspection and acceptance at origin, removal of government identification from non-accepted supplies, and mandatory compliance with DLA packaging standards. Technical data associated with this item is subject to export control under either ITAR or EAR, restricting disclosure to foreign persons regardless of location and requiring prior authorization from the Department of State or Commerce. Access to this controlled data is limited to contractors with approved US/Canada Joint Certification Program status, who have completed mandatory DOD export control training and the DLA Export-Controlled Technical Data Questionnaire, and have been formally approved by DLA. Documentation requirements for source approval are applicable, and all contractors must comply with DFARS 252.225-7048 regarding the handling of controlled technical data. The NAICS code is 332991, and the sole point of contact for inquiries is Quentin McEachern, reachable via email or phone provided.
ASC COMMODITIES DIVISION

POSTED

about 18 hours ago

DEADLINE

in 7 days
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NAICS: 332991
New
DIBBS
BEARING, BALL, ANNULAThe contract specifies the procurement of one annular ball bearing with NSN 3110-01-276-0735, requiring delivery within 20 days to a FPO destination under FOB terms, with no quantity variance allowed. The bearing must comply with MIL-DTL-197M for preservation and packaging, including specific methods for protective lubrication based on bearing type and closure, and adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. The item must be manufactured entirely in the United States, its outlying areas, or Canada, with over 50% of the cost of all bearing components originating from these regions, as mandated by DFARS 252.225-7016; contractors must submit a declaration of domestic origin, failure of which disqualifies the quote. The acquisition is subject to federal sourcing restrictions, and if no compliant offers are received, the solicitation may be cancelled or held pending a waiver. Sampling follows MIL-STD-1916 or equivalent zero-based plans, with critical, major, and minor attributes assigned verification levels VII, IV, and II respectively, and zero non-conformances required in sample lots unless otherwise stated. Mercury and mercury-containing compounds are prohibited from direct contact with the bearing except for approved functional uses in batteries, lighting, sensors, or weapons systems as specified by NAVSEA, with portable devices requiring shock protection and secondary containment. All packaging and preservation processes must meet quality assurance standards outlined in MIL-DTL-197M, and the contractor’s facility must pass verification for compliance. The solicitation number is SPE4A6-26-T-06JK, with a bid submission deadline of July 22, 2026, and technical data availability is limited as DLA does not provide a bidset.
ASC COMMODITIES DIVISION

POSTED

about 18 hours ago

DEADLINE

in 7 days
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NAICS: 332991
New
DIBBS
BUSHING, SLEEVEThe contract is for the procurement of 152 units of a BUSHING, SLEEVE with NSN 3120-00-575-9354 and part number NAS72-4-002, under solicitation SPE4A6-26-T-06GU. Delivery is required within 54 days of award, with FOB origin terms and no quantity variance allowed. Inspection and acceptance occur at the manufacturer’s origin, and all items must comply with stringent technical and quality requirements from the DLA Master List of Technical and Quality Requirements, including adherence to MIL-STD-1916 or equivalent zero-based sampling plans with acceptance criteria of zero non-conformances unless otherwise stated. Critical attributes are subject to verification level VII and AQL 0.1, while unspecified attributes are treated as major. The product may require casting or forging, and if special tooling is needed, the supplier must request assistance through DLA’s designated channels. Packaging must follow ASTM D3951 and MIL-STD-129, with palletization in accordance with DLA’s RP001 requirements. All items must be marked per RQ017 and stripped of government identification if not accepted. The unit of issue is each, and the price is $152.00 per unit. The delivery destination is DLA Distribution Warner Robins at Robins AFB, Georgia, with a required ship date of September 15, 2026, and an original delivery due date of November 22, 2026. The item is classified as a critical application, and technical data package Rev B Gen 2 must be followed, referencing QAP-13873 QAP-B02.
ASC COMMODITIES DIVISION

POSTED

about 18 hours ago

DEADLINE

in 7 days
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NAICS: 332991
New
DIBBS
CAP, PILLOW BLOCKThe contract is for the procurement of 25 units of a CAP, PILLOW BLOCK, identified by NSN 3130-01-413-2086 and part number C467LA023, under solicitation SPE4A6-26-T-06GM. The item is classified as a commercial item and a critical application item, with no requirement for Unique Item Identification per DFARS 252.211-7003(c)(1)(i). Technical and quality requirements referenced via R-numbers are governed by the DLA Master List of Technical and Quality Requirements, with applicable revisions determined by the solicitation or award date. Packaging must comply with MIL-STD-2073-1E and MIL-STD-129, with specific preservation methods including dry, cling wrap, and E5 unit containers, and no use of mercury or mercury compounds in preservation, packaging, or marking. Manufacturing must adhere to QAP-13873 QAP-B02 Revision B dated 12/11/2013. Delivery is FOB origin, with inspection and acceptance occurring at the destination, and a strict zero variance in quantity allowed. The item must be delivered within 171 days of contract award, with an original required delivery date of August 29, 2027, and a needed ship date of January 10, 2027. The delivery destination is the DLA Distribution facility at New Cumberland, Pennsylvania. Mercury and mercury-containing compounds are prohibited in all components and packaging except for specified functional uses such as batteries, fluorescent lamps, sensors, or instrument control devices, and where explicitly required by NAVSEA, with additional containment requirements for portable devices. The manufacturer is JERED LLC, and all marking, palletization, and documentation must follow DLA packaging and procurement requirements.
ASC COMMODITIES DIVISION

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about 18 hours ago

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in 7 days
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