Industrial Bearings for Military, Aerospace & Defense — MIL-Spec SDVOSB Supplier.
IAO Industries is a certified SDVOSB and minority-owned supplier of industrial bearings for military, aerospace, defense, and heavy equipment applications. For over two decades, we have supported DLA Troop Support, all branches of the U.S. military, prime defense contractors, and commercial manufacturers with high-performance bearings from globally trusted brands — including SKF, Timken, Nachi, and NTN. We deliver MIL-spec capable bearing solutions at competitive prices, with reverse engineering available for hard-to-source or obsolete components.
What sets IAO apart in the bearings market is our dual capability: we can source standard bearings from our robust supplier network at competitive pricing, and we can reverse engineer hard-to-find or discontinued bearings for military and legacy equipment applications. This makes us a uniquely valuable partner for government procurement officers, defense maintenance programs, and prime contractors managing complex supply chains.
Comprehensive Bearing Solutions
Bearings are essential components in machinery, designed to reduce friction between moving parts while supporting radial and axial loads. Understanding the different types of bearings can help industries select the right solution for their specific applications. Below is a detailed explanation of the various types of bearings we offer:
Radial Bearings
Radial bearings, also known as deep groove ball bearings, are the most common type of bearing. These bearings are ideal for handling both radial and axial loads, making them suitable for high-speed operations. Their design includes deep raceway grooves that allow them to withstand substantial loads while maintaining efficiency. Radial bearings are widely used in motors, gearboxes, and various machinery requiring smooth rotation with minimal resistance.
Cylindrical Thrust Bearings
Cylindrical thrust bearings are primarily designed for carrying heavy axial loads. Available in single-row variations such as NU, N, NJ, NF, NP, and NUP types, these bearings are widely utilized in high-load applications, including gearboxes, heavy-duty machinery, and wind turbines.
Self-Aligning Bearings
Self-aligning bearings consist of double-row ball bearings with a spherical outer ring raceway. This unique design allows them to accommodate misalignments and shaft deflections without increasing friction or reducing bearing lifespan. They are available in open and sealed versions, suitable for conveyor belts, pumps, and agricultural machinery.
Thin Section Bearings
Thin section bearings are lightweight, compact bearings manufactured with metal shields to provide protection against light mechanical damage. These bearings are widely used in aerospace, robotics, medical devices, and semiconductor manufacturing, where minimizing weight and maximizing efficiency are crucial.
Angular Contact Bearings
Angular contact bearings are designed to handle combined loads, where both radial and axial forces are present. They are commonly used in applications that require precise motion control, such as robotics, machine tools, and automotive wheel hubs.
Pillow Block Bearings
Pillow block bearings consist of a mounted housing with a fitted bearing, providing easy installation and maintenance. Commonly found in conveyor systems, agricultural equipment, and food processing machinery.
Name Brand Bearings at Competitive Prices
IAO Industries supplies bearings from globally recognized manufacturers, including SKF, Timken, Nachi, NTN, and more. Our robust supplier network enables us to deliver high-quality bearings at competitive prices, ensuring our clients receive cost-effective solutions without compromising performance or durability.
SDVOSB Bearings Procurement — Government & DLA Support
IAO Industries actively supports government procurement of industrial bearings through DLA Troop Support, military base supply programs, and prime contractor supply chains. As a registered SDVOSB and minority-owned business, we qualify as a set-aside source and can fulfill bearing procurement needs across all bearing types and specifications. Our team is familiar with the documentation, compliance, and delivery requirements of government contracts, making us a reliable and low-friction supplier for procurement officers and contracting specialists.
Serving Diverse Industries
Our industrial bearings cater to a broad range of sectors: Defense — supplying durable bearings for military vehicles, aircraft, and weapon systems. Aerospace — providing precision-engineered bearings for aviation and space applications. Automotive — enhancing efficiency in transmissions, wheel hubs, and suspension systems. Heavy Machinery — supporting construction, mining, and manufacturing equipment with high-load-bearing solutions.
Why Choose IAO Industries?
For government and defense buyers, choosing an SDVOSB-certified bearing supplier like IAO Industries carries procurement advantages beyond product quality. Our SDVOSB and minority-owned certifications make us a qualifying source for small business set-aside contracts under DLA, DoD, and prime contractor subcontracting requirements. We are experienced with SAR submissions, government documentation requirements, and the procurement processes used by military supply chains.
Whether you need standard ball bearings, MIL-spec thrust bearings, precision thin section bearings for aerospace, or reverse-engineered replacements for obsolete components, IAO Industries delivers. Contact us today to discuss your bearing requirements.