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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.

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
NAS77A5-019P
NSN: 3120-00-221-1001
Availability: 1978
Sleeve Bushing

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.

3110-00-005-8216
Annular Ball Bearing
3110-00-005-2211
Annular Ball Bearing
3120-00-005-2208
Sleeve Bearing Half
3120-00-005-2209
Sleeve Bearing Half
3120-00-005-5689
Sleeve Bushing
3120-00-005-5690
Sleeve Bushing

Popular Bearings

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

51498
3120-00-187-9041
Rod End Plain Bearing
5149830
3120-01-267-0023
Sleeve Bearing
5149928
3130-01-451-4211
Pillow Block Cap
515
3110-00-184-5418
Cylindrical Roller Bearing
515-1955945 PIECE 3
3120-01-263-6896
Rod End Plain Bearing
515-1955946 PIECE 2
3120-01-263-6887
Sleeve Bearing
515-1955946 PIECE 3
3120-01-264-1069
Rod End Plain Bearing
515-1955946 PIECE 4
3120-01-264-6306
Sleeve Bearing
515-1955946 PIECE 6
3130-01-264-6350
Bearing Housing Liner
515-4457057-PART NO-98
3120-01-727-2239
Rod End Plain Bearing
515-4457057-PART NO-99
3130-01-727-2987
Bearing Unit Housing
515-4457061 ITEM 53
3120-01-236-1886
Sleeve Bushing
515-4457061 ITEM 54
3120-01-237-1182
Sleeve Bushing
515-4457063
3120-01-217-2090
Rod End Plain Bearing
515-4457063 ITEM 25
3120-01-215-9159
Sleeve Bearing
515-4457063-ITEM-NO-70
3120-01-718-7764
Sleeve Bushing
515-4496770 ITEM 5
3120-01-265-2461
Sleeve Bushing
515-4674113 ITEM 10
3120-01-065-2594
Self-Aligning Plain Bearing
515-4674113 ITEM 11
3120-01-065-2595
Self-Aligning Plain Bearing
515-4674114 ITE
3120-01-064-8748
Sleeve Bushing
515-4674114 ITEM 4
3120-01-064-8748
Sleeve Bushing
515-4674114 ITEM 5
3120-01-064-7693
Sleeve Bushing
515-4674114 ITEM 6
3120-01-087-4873
Sleeve Bushing
515-4674115 ITEM 14
3120-01-057-2965
Sleeve Bushing
515-4674115 ITEM 16
3110-01-169-7452
Bearing Retaining Plate
515-4674116 ITEM14
3130-01-057-7177
Bearing Unit Housing
515-4674116 ITEM15
3120-01-057-5888
Sleeve Bushing
515-4674117 ITEM 4
3120-01-094-2262
Sleeve Bushing
515-4674117 ITEM 8
3120-01-064-8749
Sleeve Bushing
515-4674126 ITEM 22
3110-00-227-4830
Outer Bearing Ring
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.

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.
US F-35 fighters to debut in Indian multinational air exercise
A U.S. Air Force F-35 fighter aircraft takes off during Aero India 2025, a military aviation exhibition at the Yelahanka Air Force Station in Bengaluru, India, on Feb. 12, 2025.