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Milspec & Commercial Bearings

Precision-engineered bearings for aerospace applications. Built to withstand extreme conditions, ensure safety, and deliver unmatched reliability.

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as9120-iso9001

AS9120 & ISO 9001 Certified

Our facilities are certified to AS9120 and ISO 9001 standards, demonstrating our dedication to quality and process control.

These systems ensure that every bearing we supply is fully traceable and meets stringent aerospace requirements. Through continuous improvement and compliance, we guarantee dependable performance and customer confidence.

aviation-suppliers-association

ASA Accredited Supplier

As a certified member of the Aviation Suppliers Association (ASA), we uphold the highest standards of ethical conduct, safety, and regulatory compliance throughout our bearing supply chain.

This affiliation reinforces our dedication to maintaining trusted partnerships within the aerospace industry. Through ASA-aligned practices, we deliver consistent quality, reliability, and peace of mind to our customers worldwide.

Bearings Catalog

Explore our extensive catalog of premium mil-spec and commercial-grade bearings and discover top-quality components.

Unmounted Antifriction Bearings
High-performance bearings designed to reduce friction and enhance motion efficiency. This category includes ball bearings, roller bearings, balls, and races, providing smooth and reliable operation for various industrial and mechanical applications.
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Unmounted Plain Bearings
Durable and low-maintenance bearings designed for smooth, friction-reducing motion. This category includes sleeve bearings, split bearings, washer-type bearings, and jewel bearings, offering reliable performance in various industrial and mechanical applications.
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Mounted Bearings
Pre-assembled bearing units designed for easy installation and reliable performance. This category includes pillow block units, cartridge units, flange units, take-up units, hanger box units, flat box units, and step box units, providing secure and efficient support for rotating shafts in various applications.
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Inventory Availability

Bearing part numbers with updated stock availability quantities. Please note that inventory levels may change at any moment, and current stock may differ from the quantities listed below.

3032629
NSN: 3110-00-498-0393
Availability: 5
Cylindrical Roller Bearing
MS14103-3
NSN: 3120-01-096-7026
Availability: 3128
Self-Aligning Plain Bearing
NAS77-4-015
NSN: 3120-00-661-5418
Availability: 3801
Sleeve Bushing
WSBS20ATC56-2Z
NSN: 3120-01-330-6397
Availability: 255
Self-Aligning Plain Bearing
JSFE35-22
NSN: 3120-01-641-3278
Availability: 3
Self-Aligning Plain Bearing
66-22342-3
NSN: 3120-01-495-3424
Availability: 33
Sleeve Bearing

HAZMAT Certified

Our team is fully trained and certified in handling hazardous materials (HAZMAT), ensuring safe and compliant transportation of aerospace bearings and related components in accordance with global shipping regulations.

On-Time Delivery

We understand the critical nature of aerospace schedules. Our streamlined logistics and inventory management systems are designed to ensure bearings arrive exactly when you need them — on time, every time

Counterfeit Parts Prevention

We follow strict anti-counterfeit protocols, including traceable sourcing, serialization, and quality verification, to ensure every aerospace bearing we ship is 100% authentic and certified.

Qualified Sales Team

Our sales professionals bring deep technical knowledge and industry experience, guiding you through the selection of aerospace bearings that meet exact specifications and regulatory requirements.

Latest Updates

Browse the latest updated bearings in our catalog and never miss our newest additions.

3110-00-006-0747
Tapered Roller Bearing
3110-00-006-6534
Upper Outer Bearing
3110-00-005-8216
Annular Ball Bearing
3110-00-005-2211
Annular Ball Bearing
3120-00-005-2208
Sleeve Bearing Half
3120-00-005-2209
Sleeve Bearing Half

Popular Bearings

Browse our selection of popular, high-performance bearings trusted across a wide range of demanding applications.

523-5256783 PIECE 19
3120-01-146-9780
Sleeve Bearing
523-5256783-PIECE 20
3120-01-149-3084
Sleeve Bearing
523-526781 PIECE 14
3120-01-159-1310
Sleeve Bushing
523 6712
3120-01-162-5672
Sleeve Bearing
5230-4010
3110-00-155-6198
Annular Ball Bearing
5230-5000
3110-00-144-8519
Annular Ball Bearing
523019
3110-01-226-8787
Tapered Roller Cone and Rollers
52302
3110-00-555-5213
Annular Ball Bearing
523020
3110-01-226-8788
Tapered Roller Bearing Cup
523022
3110-00-227-2713
Tapered Roller Bearing Cup
5230222
3120-01-219-8954
Sleeve Bearing
5230279
3120-00-523-0279
Sleeve Bearing
5230427817
3110-00-100-3632
Tapered Roller Cone and Rollers
523063
3110-01-464-8087
Tapered Roller Bearing Cup
5230640
3110-00-540-4656
Annular Ball Bearing
5230644
3110-00-100-0293
Tapered Roller Bearing Cup
5230948
3110-00-227-2032
Annular Ball Bearing
5231-0024
3120-01-412-3574
Sleeve Bushing
5231-1020
3110-01-274-9710
Annular Ball Bearing
5231-46-2
3110-00-120-3114
Needle Roller Bearing
5231-47-3
3120-00-374-2123
Sleeve Bearing
5231-A101-303
3120-01-523-8893
Sleeve Bushing
5231-A101-307
3120-01-523-9571
Sleeve Bushing
5231-A101-308
3120-01-523-9287
Sleeve Bushing
5231-A101-309
3120-01-524-1850
Sleeve Bushing
5231-A101-310
3120-01-524-4738
Sleeve Bushing
5231-A101-314
3120-01-523-8918
Sleeve Bushing
5231-A101-320
3120-01-524-4685
Sleeve Bushing
5231-A101-322
3120-01-524-4721
Sleeve Bushing
5231-A101-417
3120-01-523-9366
Sleeve Bushing
Bearings by CAGE Code

Quickly find certified aerospace bearings by entering a manufacturer’s CAGE (Commercial and Government Entity) code or company name.

Our searchable database ensures accurate matching, verified sourcing, and full traceability for government and commercial aerospace applications.

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Contact Us

Have a question about aerospace bearings, certifications, or inventory? Our knowledgeable team is here to provide fast, accurate answers and personalized support. Whether you’re working on a time-sensitive aerospace project or need guidance with sourcing by CAGE code, we’re ready to assist.

Contact us today to start a conversation with a specialist who understands the standards and complexity of your industry.

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Defense News

Stay updated with the latest developments and insights in defense from around the world.

Embraer, Lockheed Martin vie for India’s $10.5B military transport aircraft deal
An Indian Air Force C-130J Super Hercules aircraft is on display at the Hindon Airbase in Ghaziabad, India, on Oct. 8, 2025.
US removes B-1 bombers from UK base amid security concerns
B‑1B Lancer bomber at the RAF Fairford airbase, which hosts US Air Force personnel, in Fairford, Gloucestershire, Britain, on Sept. 27, 2026.
Taiwan’s first two F-16V fighter jets arrive to bolster defenses against China
A Lockheed Martin F-16V fighter jet lands at Taitung's Chihhang Air Base as people watch from a nearby hotel in Taitung, Taiwan, Oct. 2, 2026.
French Air Force plans loyal wingman flight in 2028 in sovereign AI push
Six Mirage 2000 from the French Air and Space Forces fly over Paris on July 14, 2026.
White House nominates next general to helm US Space Command
Lt. Gen. David Miller Jr., then-commander of Space Operations Command, is briefed by 10th Space Warning Squadron members, Cavalier Space Force Station, North Dakota, Feb. 22-23, 2024.
UAE turns to Russian shadow airline for missions in Africa: Investigation
A Russian IL-76MD-90AE military transport aircraft at the Dubai Air Show in Dubai, United Arab Emirates, on Nov. 17, 2025.