RBC Bearings Incorporated, together with its subsidiaries, is an international manufacturer and marketer of highly engineered precision bearings, components and essential systems for the industrial, defense and aerospace industries. Our precision solutions are integral to the manufacture and operation of most machines and mechanical systems, to reduce wear to moving parts, facilitate proper power transmission, reduce damage and energy loss caused by friction, and control pressure and flow. While we manufacture products in all major categories, we focus primarily on the higher end of the bearing, gearing and engineered component markets where we believe our value-added engineering and manufacturing capabilities, and application expertise enable us to differentiate ourselves from our competitors and enhance profitability. We believe our expertise has enabled us to garner leading positions in many of the product markets in which we primarily compete. With 54 facilities in 11 countries, of which 38 are manufacturing facilities, we have been able to significantly broaden our end markets, products, customer base and geographic reach.
The bearing, gearing and engineered component industry is a fragmented multi billion-dollar market. Purchasers of bearings, gearings and engineered components include producers of commercial and military aircraft, submarine and vehicle equipment, energy equipment, machinery manufacturers, industrial equipment and machinery manufacturers, construction machinery manufacturers, rail and train equipment manufacturers, packaging and canning machinery manufacturers, agriculture and mining equipment manufacturers, and specialized equipment manufacturers, as well as distributors who service the aftermarket for these products.
Demand for bearings, gearing and precision components in the diversified industrial market is influenced by growth factors in industrial machinery and equipment shipments, and construction, mining, energy, food and beverage, packaging and canning, semiconductor, and general industrial activity. In addition, usage of existing machinery will impact aftermarket demand for replacement products. In the aerospace market, new aircraft build rates along with carrier traffic volume worldwide determines demand for our solutions. Activity in the defense market is influenced by modernization programs necessitating spending on new equipment, as well as continued utilization of deployed equipment supporting aftermarket demand for replacement bearings, gearing and engineered components.
We serve a broad range of end markets where we can add value with our specialty precision bearings, essential systems and engineered components. We classify our customers into two principal categories: industrial and aerospace/defense. These principal end markets utilize a large number of both commercial and specialized bearings, gearings and engineered components. Although we provide a relatively small percentage of total bearings, gearings and engineered components supplied to each of our principal markets, we believe we have leading market positions in many of the specialized product markets in which we primarily compete. Financial information regarding geographic areas is set forth in Part II, Item 8, Note 20 of this Annual Report on Form 10-K.
Industrial Market (67% of net sales for the fiscal year ended March 30, 2024) We manufacture bearings, gearing and engineered components for a wide range of diversified industrial markets, including construction and mining, oil and natural resource extraction, heavy truck, aggregates, rail and train, food and beverage, packaging and canning, material handling, semiconductor machinery, wind, and the general industrial markets. Our products target market applications in which our engineering and manufacturing capabilities provide us with a competitive advantage in the marketplace. Our largest industrial customers include Caterpillar, Komatsu and Halliburton and various aftermarket distributors including Motion Industries, Applied Industrial, Baldwin Supply, BDI and Purvis Industries. We believe that the diversification of our sales among the various segments of the industrial markets and channels reduces our exposure to downturns in any individual segment. We believe opportunities exist for growth and margin improvement in this market as a result of the introduction of new products, the expansion of aftermarket sales, and continued manufacturing process improvements.
We supply precision products for many of the commercial aircraft currently operating worldwide and are the primary bearing supplier for many of the aircraft OEMs’ product lines. Commercial aerospace customers generally require precision products, often of special materials, made to unique designs and specifications. Many of our aerospace bearings and engineered component products are designed and certified during the original development of the aircraft being served, which often makes us the primary bearing supplier for the life of that aircraft.
We manufacture bearings and engineered components used by the U.S. Department of Defense (the “DOD”) and certain foreign governments for use in fighter jets, troop transports, naval vessels, helicopters, gas turbine engines, armored vehicles, guided weaponry, spaceflight and satellites. We manufacture an extensive line of standard products that conform to many domestic military application requirements, as well as customized products designed for unique applications. Our bearings and engineered components are manufactured to conform to U.S. military specifications and are typically custom-designed during the original product design phase, which often makes us the sole or primary supplier for the life of that product. Product approval for use on military equipment is often a lengthy process ranging from six months to six years.
Our largest aerospace and defense customers include the U.S. Department of Defense, Boeing, Airbus, Newport News Shipbuilding, Lockheed Martin, Northrop Grumman, Raytheon, Blue Origin and SpaceX and various aftermarket distributors including National Precision Bearing and Wencor. We believe our strong relationships with OEMs help drive our aftermarket sales since a portion of OEM sales are ultimately intended for use as replacement parts. We believe that growth and margin expansion in this market will be driven primarily by expanding our international presence, new commercial aircraft introductions, new products, share gains, and the refurbishment and maintenance of existing commercial and military aircraft.
In fiscal 2024, approximately 2% of our net sales were made directly, and we estimate that approximately an additional 9% of our net sales were made indirectly, to the U.S. government. The contracts or subcontracts for these sales may be subject to renegotiation of profit or termination at the election of the U.S. government. Based on experience, we believe that no material renegotiations or refunds will be required. See Part I, Item 1A. “Risk Factors – Future reductions or changes in U.S. government spending could negatively affect our business” of this Annual Report on Form 10-K.
Plain Bearings. Plain bearings are primarily used to rectify inevitable misalignments in various mechanical components, such as aircraft controls, helicopter rotors, or heavy mining and construction equipment. Such misalignments are either due to machining inaccuracies or result when components change position relative to each other. Plain bearings are produced with either self-lubricating or metal-to-metal designs and consist of several sub-classes, including rod end bearings, spherical plain bearings and journal bearings.
Roller Bearings. Roller bearings are anti-friction products that utilize cylindrical rolling elements. We produce three main designs: tapered roller bearings, needle roller bearings and needle bearing track rollers, and cam followers. We offer several needle roller bearing designs that are used in both industrial applications and certain U.S. military aircraft platforms where there are high loads and the design is constrained by space considerations. A significant portion of our sales of needle roller bearings is to the aftermarket rather than to OEMs. Needle bearing track rollers and cam followers have wide and diversified use in the industrial market and are often prescribed as a primary component in articulated aircraft wings.
Ball Bearings. Ball bearings are devices that utilize high precision ball elements to reduce friction in high-speed applications. We specialize in four main types of ball bearings: high precision aerospace, airframe control, thin section, and industrial ball bearings. High precision aerospace bearings are primarily sold to customers in the defense industry that require more technically sophisticated bearing products providing a high degree of fault tolerance given the criticality of the applications in which they are used. Airframe control ball bearings are precision ball bearings that are plated to resist corrosion and are qualified under a military specification. Thin section ball bearings are specialized bearings that use extremely thin cross sections and give specialized machinery manufacturers many advantages. We produce a general line of industrial ball bearings sold primarily to the aftermarket.



