В поисках лучших производители шарикоподшипников in USA? In this post, you will get enough information about the best suppliers of ball bearings in America.
Радиальный шарикоподшипник имеет простую структуру и удобен в использовании. Это наиболее массовое производство и широкое применение. В основном они используются для восприятия радиальной нагрузки и могут выдерживать определенные осевые нагрузки. Когда зазор в подшипнике больше, подшипник имеет функцию радиально-упорного шарикоподшипника, тогда может выдерживать большую осевую нагрузку.
По сравнению с другими типами подшипников того же размера, радиальные шарикоподшипники имеют небольшое трение и высокую предельную скорость. Когда предельная скорость высока и не подходит для упорного шарикоподшипника, мы можем использовать этот тип подшипника для восприятия чисто осевой нагрузки.
Before going to the list, let’s have a brief self-introduction. We are a professional производитель шарикоподшипниковs В Китае мы занимаемся всеми видами шарикоподшипников, включая однорядные шарикоподшипники, двухрядные шарикоподшипники, шарикоподшипники тонкого сечения и шарикоподшипники на заказ с хорошей ценой и качеством.
1. Компания «Тимкен» (TIMKEN)
Штаб-квартира: Норт-Кантон, штат Огайо
Веб-сайт: timken.com
Хотя компания «Тимкен» исторически известна во всем мире как изобретатель и разработчик конических роликовых подшипников, её опыт в области шарикоподшипники не менее впечатляет. Компания Timken укрепила свой статус ведущего производителя шарикоподшипников за счет стратегической экспансии, в частности благодаря приобретению легендарного бренда подшипников Fafnir®.
Сегодня компания «Тимкен» предлагает обширный ассортимент высококачественных шарикоподшипников, разработанных для обеспечения надежной работы как в стандартных, так и в экстремальных условиях. В ассортимент входят радиальные шарикоподшипники, углоконтактные шарикоподшипники, а также прецизионные и сверхпрецизионные шарикоподшипники. Компания Timken высоко ценится за передовые технологии в области металлургии и специализированные покрытия, позволяющие производить коррозионно-стойкие и гибридные керамические шарикоподшипники, на которые в значительной степени полагаются в аэрокосмической, сельскохозяйственной, электромоторной и медицинской отраслях. Если вы ищете производителя с американскими корнями, сочетающего высокую прочность при интенсивных нагрузках с высокоскоростной точностью, каталог шарикоподшипников компании Timken является одним из самых авторитетных в мире.
Основные виды шарикоподшипников: Сверхточные шарикоподшипники Fafnir®, радиальные шарикоподшипники, углоконтактные шарикоподшипники и шарикоподшипники с широким внутренним кольцом.
2. Подшипники RBC
Штаб-квартира: Оксфорд, Коннектикут
Веб-сайт: rbcbearings.com
Не дайте себя ввести в заблуждение слову “Roller” в их первоначальном названии — компания RBC Bearings является настоящим гигантом в шарикоподшипник промышленности, особенно в сфере высокотехнологичных, индивидуальных и аэрокосмических решений. Компания RBC, основанная в 1919 году, демонстрировала стремительный рост за счет собственных инженерных разработок и стратегических поглощений, в том числе известной Шарикоподшипники Nice® бренд, выпускающий одни из самых надежных на рынке стандартных и изготовленных по индивидуальному заказу шарикоподшипников: нешлифованных, полушлифованных и полностью шлифованных.
Подразделение RBC по производству шарикоподшипников особенно хорошо зарекомендовало себя в условиях, где сбой недопустим. Компания является ведущим поставщиком шарикоподшипников для аэрокосмической отрасли, производя критически важные шарикоподшипники систем управления планера, используемые в гражданских и военных самолетах. Кроме того, продукция RBC пользуется большим спросом благодаря тонкостенным шарикоподшипникам, которые обеспечивают значительную экономию места и веса в робототехнике, на оборудовании для производства полупроводников и в системах наведения оборонного назначения. Если для конкретного применения требуется высокосложное, разработанное по индивидуальному заказу решение в области шарикоподшипников, американские инженеры зачастую в первую очередь обращаются именно к компании RBC.
Основные виды шарикоподшипников: Индивидуальные и стандартные шарикоподшипники Nice®, шарикоподшипники тонкостенные, шарикоподшипники для систем управления планера самолета, а также прецизионные шарикоподшипники, соответствующие военным стандартам (Mil-Spec).
3.New Hampshire Ball Bearings, Inc. (NHBB)
Штаб-квартира: Peterborough, New Hampshire
Веб-сайт: nhbb.com
As their name suggests, New Hampshire Ball Bearings (NHBB) is a specialist in the шарикоподшипник sector. Founded in 1946, NHBB has built a sterling reputation as a leading domestic manufacturer of precision and super-precision ball bearings. Operating out of three major high-tech facilities in the United States (two in New Hampshire and one in California), NHBB is a go-to supplier for industries that require microscopic precision and absolute reliability, particularly the aerospace, defense, medical, and dental sectors.
NHBB is most famous for its miniature and instrument ball bearings. If you have ever been to the dentist, there is a very high chance the ultra-high-speed drill being used relies on NHBB’s miniature ball bearings to spin smoothly at thousands of revolutions per minute. Beyond miniature sizes, their HiTech Division manufactures large, custom precision ball bearings and complex bearing assemblies for jet engines, missile guidance systems, and spacecraft. When American manufacturers need specialized, highly regulated ball bearings crafted to incredibly tight tolerances, NHBB is consistently at the top of the list.
Основные виды шарикоподшипников: Miniature and instrument ball bearings, custom precision ball bearings, high-speed dental bearings, and complex ball bearing assemblies.
4.Regal Rexnord
Штаб-квартира: Milwaukee, Wisconsin
Веб-сайт: regalrexnord.com
Formed by the massive merger of industrial giants Regal Beloit and Rexnord, Regal Rexnord is a powerhouse in the American power transmission market. When it comes to шарикоподшипники, this company is best known for dominating the industrial mounted ball bearing sector, primarily through their iconic Sealmaster и Browning brands.
Unlike the miniature precision bearings used in aerospace or dental tools, Regal Rexnord’s ball bearings are built for the grit and grind of heavy industry. Sealmaster mounted ball bearings (such as pillow blocks and flange units) are considered the gold standard for conveyor systems, agriculture, and material handling. They are famous for their heavy-duty housings, unique locking mechanisms, and superior sealing technology that keeps destructive dirt out and vital lubrication in. Additionally, Regal Rexnord manufactures highly specialized corrosion-resistant and “washdown” ball bearings that are strictly mandated in the food and beverage industry. If you walk into an American manufacturing plant, a bottling facility, or an HVAC facility, you are almost guaranteed to see Regal Rexnord ball bearings keeping the operation running smoothly.
Основные виды шарикоподшипников: Sealmaster mounted ball bearing units (pillow blocks, flanges), wide inner ring insert ball bearings, Browning HVAC ball bearings, and washdown/corrosion-resistant ball bearings.
5.SKF USA Inc.
Штаб-квартира: Lansdale, Pennsylvania
Веб-сайт: skf.com/us
While SKF is a global corporation, SKF USA operates dozens of manufacturing sites and technical centers across the United States, making them a dominant force in the American market. When it comes to шарикоподшипники, SKF’s pedigree is virtually unmatched—in fact, the company was founded in 1907 after its founder, Sven Wingquist, invented the double-row self-aligning ball bearing.
Today, SKF produces one of the most comprehensive ranges of ball bearings in the world. They are most renowned for their “SKF Explorer” class of deep groove and angular contact ball bearings, which undergo advanced heat treatment and feature optimized internal geometries to drastically reduce friction, run cooler, and last significantly longer than standard bearings. SKF USA is also a pioneer in smart technologies and electrification, heavily pushing the boundaries with their sensor-bearing units (which integrate ball bearings with magnetic sensors to monitor speed and direction) and hybrid ceramic ball bearings designed specifically to prevent electrical arcing in electric vehicle (EV) motors. If you need a ball bearing that represents the cutting edge of modern engineering, SKF is a powerhouse provider.
Основные виды шарикоподшипников: SKF Explorer deep groove ball bearings, self-aligning ball bearings, angular contact ball bearings, hybrid ceramic ball bearings, and sensor-bearing units.
6. Schaeffler Group USA
Штаб-квартира: Fort Mill, South Carolina
Веб-сайт: schaeffler.us
While Schaeffler is a global corporation headquartered in Germany, Schaeffler Group USA operates a massive manufacturing and R&D footprint across the United States. In the world of шарикоподшипники, Schaeffler commands immense respect, largely due to its ownership of two legendary brands: FAG и Barden. In fact, the FAG brand traces its roots back to 1883, when founder Friedrich Fischer invented the ball grinding machine, making it possible to produce perfectly round steel balls for the very first time—essentially giving birth to the modern ball bearing industry.
Today, Schaeffler USA manufactures an incredible range of ball bearings for both industrial and ultra-precise applications. Through their FAG brand, they produce high-performance deep groove and angular contact ball bearings, many of which fall under their premium “X-life” designation, which guarantees superior surface finishes, lower friction, and significantly longer operating life. Meanwhile, their Barden brand (historically based in Connecticut) is famous for “super-precision” ball bearings. Barden ball bearings are engineered to extremely tight tolerances for machine tool spindles, aerospace and defense applications, and high-speed medical equipment. If you need flawless rotational accuracy, Schaeffler’s ball bearing lineup is highly regarded.
Основные виды шарикоподшипников: FAG X-life deep groove ball bearings, Barden super-precision spindle ball bearings, angular contact ball bearings, and special aerospace ball bearings.
7. PEER Bearing Company
Штаб-квартира: Waukegan, Illinois
Веб-сайт: peerbearing.com
PEER Bearing is a highly respected manufacturer in the US market, particularly known for delivering highly reliable, application-specific шарикоподшипники. Though acquired by the SKF Group in 2008, PEER continues to operate as an independent brand with its own distinct product lines, engineering focus, and a strong headquarters and distribution network based in Illinois.
Where PEER truly excels is in the agricultural, HVAC, and material handling sectors. They are a dominant force in agricultural ball bearings, producing highly specialized insert ball bearings with unique bore geometries—such as hex, square, and round bores—designed to fit standard farming equipment shafts perfectly. Because tractors and combines operate in mud, dust, and debris, PEER has developed advanced, patented sealing technologies (like their AgXtreme® seals) to protect the steel balls and raceways from harsh contamination. Additionally, PEER is widely recognized for its high-precision Electric Motor Quality (EMQ) deep groove ball bearings, which are engineered for low noise and low vibration. They are often the brand of choice for OEMs looking for a perfect balance of premium performance, specialized sealing, and cost-effectiveness.
Основные виды шарикоподшипников: Agricultural insert ball bearings (hex and square bore), Electric Motor Quality (EMQ) deep groove ball bearings, AgXtreme® mounted ball bearing units, and miniature ball bearings.
8. JTEKT North America
Штаб-квартира: Greenville, South Carolina
Веб-сайт: jtekt-na.com
If you have been in the industrial or automotive world for a while, you likely know them by their legendary legacy name: Koyo. Following a massive global rebranding, Koyo bearings are now officially unified under the JTEKT name. JTEKT North America operates a massive network of manufacturing facilities and technical centers across the United States, producing millions of bearings every year and serving as a tier-one supplier to some of the biggest automotive and industrial manufacturers in the country.
When it comes to шарикоподшипники, JTEKT is an absolute powerhouse, particularly in the automotive and electric motor sectors. They are a leading producer of deep groove ball bearings and complex ball bearing hub units used in vehicle wheels, transmissions, and water pumps. Beyond standard applications, JTEKT is highly famous for its EXSEV line of extreme environment ball bearings. These specialized ball bearings utilize hybrid ceramic balls, advanced fluorinated greases, and non-magnetic stainless steels to operate in severe conditions where standard bearings would instantly fail—such as high vacuums, extreme heat, or highly corrosive chemical environments.
Основные виды шарикоподшипников: Standard deep groove ball bearings, EXSEV extreme environment ball bearings, automotive ball bearing hub units, and miniature/instrument ball bearings.
9. NTN Bearing Corp. of America
Штаб-квартира: Mt. Prospect, Illinois
Веб-сайт: ntnamericas.com
While NTN was founded in Japan over a century ago, NTN Bearing Corp. of America has established a massive domestic footprint, operating numerous manufacturing plants and distribution centers right here in the US. They are one of the largest bearing manufacturers in the world and supply a massive portion of the American automotive, industrial, and agricultural markets. In the US automotive aftermarket, their BCA Bearings brand is a household name, famous for producing highly reliable wheel hub ball bearing assemblies.
When it comes to шарикоподшипники, NTN is heavily focused on solving industry-specific problems through advanced engineering. For the electric vehicle (EV) market, NTN has developed ultra-low-torque deep groove ball bearings that reduce friction to an absolute minimum, helping to extend battery range. In the food processing and packaging sectors, NTN is famous for its Sentinel Series. These premium mounted ball bearings feature stainless steel housings, food-grade solid lubrication (which prevents grease wash-out during high-pressure cleanings), and protective covers. Whether you need a microscopic ball bearing for a medical device or a heavy-duty mounted ball bearing for a rock crusher, NTN’s catalog is incredibly comprehensive.
Основные виды шарикоподшипников: BCA automotive hub ball bearing assemblies, Sentinel Series food-grade mounted ball bearings, ultra-low-torque deep groove ball bearings, and angular contact ball bearings.
10. NSK Americas
Штаб-квартира: Ann Arbor, Michigan
Веб-сайт: nskamericas.com
NSK holds the prestigious title of being the very first company to manufacture ball bearings in Japan back in 1916. Today, NSK Americas operates as a massive domestic force, with its headquarters, R&D centers, and manufacturing facilities deeply embedded in the United States. They are universally recognized as one of the “Big Three” global bearing manufacturers, and their ball bearing technology is highly sought after by American OEMs in the automotive, machine tool, and appliance industries.
When assessing NSK’s шарикоподшипник capabilities, two things stand out: extreme speeds and silent operation. NSK is an industry leader in Electric Motor Quality (EMQ) deep groove ball bearings. They have perfected internal geometries, cage designs, and ultra-clean steel manufacturing to produce ball bearings that generate almost zero noise or vibration—making them the gold standard for electric vehicle (EV) motors, household appliances, and HVAC blowers. Furthermore, NSK’s super-precision angular contact ball bearings are heavily relied upon in the CNC machine tool industry. Their advanced designs, which often incorporate ceramic rolling elements and specialized non-contact seals, allow machine spindles to spin at breathtaking speeds with absolute microscopic accuracy.
Основные виды шарикоподшипников: Ultra-low-noise deep groove ball bearings, super-precision angular contact ball bearings for machine tools, high-speed spindle ball bearings, and self-aligning ball bearings.
11. Dodge Industrial
Штаб-квартира: Greenville, South Carolina
Веб-сайт: dodgeindustrial.com
When you walk into a heavy manufacturing plant, a mining operation, or a massive food processing facility in the United States, you are almost guaranteed to see the name Dodge bolted to the machinery. Founded in the 1880s, Dodge Industrial is an absolute icon of American power transmission. Recently acquired by RBC Bearings, Dodge doesn’t focus on microscopic or aerospace bearings; instead, they are the undisputed masters of rugged, heavy-duty mounted шарикоподшипники designed to take a beating and keep on rolling.
Dodge’s ball bearing engineering is entirely focused on solving real-world industrial problems: difficult installations, shaft damage, and extreme contamination. They are famous for their Grip-Tight® family of mounted ball bearings, which utilizes a unique adapter-mount system that fully wraps around the shaft. This provides a true concentric grip that eliminates the shaft damage and fretting corrosion commonly caused by traditional set screws. Additionally, Dodge dominates the food and beverage sector with their E-Z Kleen® и Ultra Kleen® ball bearings. These units feature specialized corrosion-resistant ball bearing inserts housed inside polymer or stainless steel blocks, engineered specifically to withstand the harsh, high-pressure chemical washdowns of meat and poultry plants.
Основные виды шарикоподшипников: Grip-Tight® adapter-mount ball bearings, SC/SCM set-screw mounted ball bearings, E-Z Kleen® and Ultra Kleen® washdown ball bearings, and D-Lock concentric collar ball bearings.
12. AST Bearings
Штаб-квартира: Parsippany, New Jersey
Веб-сайт: astbearings.com
If your application requires extreme precision in a very small package, AST Bearings is one of the most reliable names in the American market. Operating coast-to-coast with facilities in New Jersey and California, AST has built a stellar reputation not just as a manufacturer and supplier, but as a top-tier engineering partner. They boast a massive inventory of over 10,000 different bearing types, but their true specialty lies in high-precision шарикоподшипники.
AST is heavily relied upon by the medical, aerospace, and robotics industries for their miniature and instrument ball bearings. What truly sets AST apart in the ball bearing industry is their value-added services, particularly their custom lubrication capabilities. AST operates state-of-the-art Class 10,000 cleanrooms where they can take a high-precision ball bearing and custom-lubricate it with specialized greases or oils tailored exactly to a customer’s specific speed, temperature, or vacuum requirements. Whether you need a microscopic ball bearing for a surgical tool, a flanged stainless steel ball bearing for a robotic arm, or a thin-section ball bearing for aerospace targeting, AST has the engineering chops to deliver exactly what is needed.
Основные виды шарикоподшипников: Miniature and instrument ball bearings, thin section ball bearings, flanged stainless steel ball bearings, and custom-lubricated precision ball bearings.
13. Schatz Bearing Corporation
Штаб-квартира: Poughkeepsie, New York
Веб-сайт: schatzbearing.com
When it comes to strict, “Made in the USA” manufacturing for the aerospace and defense sectors, Schatz Bearing Corporation is a true heavyweight. Operating out of their AS9100-certified facility in New York, Schatz has been manufacturing highly engineered bearings since the early 1900s. Today, they are a premier, approved supplier for the United States military and some of the largest aerospace contractors in the world, including Boeing and Lockheed Martin.
Schatz’s expertise is heavily concentrated on precision шарикоподшипники that simply cannot fail. They are most famous for their airframe control ball bearings. These specialized bearings are integrated into the critical flight control systems, pulleys, and landing gear of commercial jets, military fighter planes, and helicopters. Because these ball bearings must endure massive temperature fluctuations, heavy vibrations, and corrosive environments high in the atmosphere, Schatz manufactures them using specialized materials like 440C stainless steel and coats them with advanced cadmium or zinc-nickel platings. Beyond aerospace, Schatz is also highly regarded for designing custom ball bearings for robotics, medical equipment, and packaging machinery where standard off-the-shelf bearings won’t cut it.
Основные виды шарикоподшипников: Airframe control ball bearings, custom precision ball bearings, thin section ball bearings, and double row ball bearings.
14. General Bearing Corporation (GBC)
Штаб-квартира: West Nyack, New York
Веб-сайт: generalbearing.com
General Bearing Corporation (GBC) is a major player in the US market, renowned for delivering high-quality, cost-effective bearing solutions to Original Equipment Manufacturers (OEMs) and the industrial aftermarket. Operating under their well-known “The General” brand for ball bearings (and “Hyatt” for roller bearings), GBC has built a reputation for engineering excellence. Their rigorous quality control and testing capabilities at their New York headquarters were so impressive that the global giant SKF acquired the company in 2012, further cementing GBC’s status as a trusted, world-class manufacturer.
When it comes to шарикоподшипники, GBC is a high-volume powerhouse. They produce millions of standard and custom ball bearings annually, catering heavily to the automotive, heavy truck, and general industrial sectors. Their primary focus is on deep groove ball bearings, which are engineered to handle high speeds and radial loads in everything from electric motors and alternators to heavy-duty transmissions. What makes GBC a favorite among American manufacturers is their ability to provide highly customized ball bearing solutions—tweaking internal clearances, seals, and grease fills—while maintaining aggressive, cost-competitive pricing without sacrificing an ounce of reliability.
Основные виды шарикоподшипников: “The General” deep groove ball bearings, automotive ball bearings, water pump ball bearings, and custom ball bearing assemblies.
15. Carter Manufacturing Co., Inc.
Штаб-квартира: Grand Haven, Michigan
Веб-сайт: carterbearings.com
If you are looking for a true, homegrown American manufacturer that excels in specialized and custom bearing solutions, Carter Manufacturing is a standout name. Based out of their state-of-the-art facility in Michigan, Carter has been solving complex motion-control problems since 1999. While they are widely known for their cam followers and track rollers, their expertise in designing and manufacturing highly specialized шарикоподшипники makes them an invaluable partner for OEMs in the material handling, packaging, and wire-processing industries.
Carter does not just compete in the standard, off-the-shelf ball bearing market; they thrive in customization. One of their most popular ball bearing innovations is their line of Polycoated Ball Bearings. Carter precisely molds durable polyurethane directly over a high-quality precision ball bearing. This creates a guide wheel or track roller that runs incredibly quietly and won’t scratch or damage delicate materials (like glass or finished metals) as they roll down an assembly line. Furthermore, Carter is highly sought after for their custom stainless steel ball bearings and wire-straightening ball bearings, which feature specialized V-groove or U-groove outer rings designed to guide wire and cable perfectly into place.
Основные виды шарикоподшипников: Polyurethane-coated ball bearings, V-groove and U-groove wire straightener ball bearings, custom stainless steel ball bearings, and customized ball bearing track rollers.
16.Kaydon Bearings
Штаб-квартира: Muskegon, Michigan
Веб-сайт: kaydonbearings.com
When American engineers need to save massive amounts of weight and space without sacrificing rotational accuracy, there is one name that immediately comes to mind: Kaydon Bearings. Founded in 1941 to build bearings for US Navy gun mounts, Kaydon operates several massive manufacturing facilities across the United States. Although they were acquired by the SKF Group in 2013, the Kaydon brand remains fiercely independent in its engineering focus and is universally recognized as the pioneer and global leader in thin-section шарикоподшипники.
Kaydon is most famous for its legendary Reali-Slim® line of ball bearings. Unlike standard bearings where the cross-section grows thicker as the bore diameter gets larger, Reali-Slim ball bearings maintain a consistently thin cross-section regardless of the bore size. This ingenious design allows manufacturers in the aerospace, defense, semiconductor, and robotics industries to drastically shrink the size of their mechanical designs and shed excess weight. Beyond their thin-section mastery, Kaydon is also a premier manufacturer of large-diameter slewing ring ball bearings. If you have ever seen a massive construction crane rotate, or the spinning gantry inside a hospital’s CT scanner, there is a very high probability it is gliding on a Kaydon slewing ring ball bearing.
Основные виды шарикоподшипников: Reali-Slim® thin-section ball bearings, large-diameter slewing ring ball bearings, custom aerospace ball bearings, and turntable ball bearings.
17. Pacamor Kubar Bearings (PKB)
Штаб-квартира: Troy, New York
Веб-сайт: pacamor.com
If you are looking for an uncompromising, 100% American-made manufacturer of precision miniature components, Pacamor Kubar Bearings (PKB) is an absolute gem in the industry. Based entirely out of their manufacturing facility in upstate New York, PKB is a fiercely independent, privately owned company. They specialize exclusively in high-precision miniature and instrument шарикоподшипники, making them a vital supply chain partner for domestic manufacturers who require strict DFARS (Defense Federal Acquisition Regulation Supplement) compliance and guaranteed US-origin materials.
PKB’s ball bearings may be small enough to fit on the tip of your finger, but they are engineered to handle incredibly demanding environments. They are a premier supplier for the aerospace and defense sectors, producing highly sensitive miniature ball bearings for missile guidance systems, aircraft instrumentation, and satellites. Furthermore, PKB is heavily relied upon by the medical industry, manufacturing the microscopic, ultra-high-speed ball bearings required for motorized surgical hand tools and flow meters. Because they are a smaller, highly agile manufacturer, PKB excels at working directly with engineers to provide customized ball bearing solutions, offering specialized retainers, flanges, and custom cleanroom lubrication to perfectly match the application.
Основные виды шарикоподшипников: 100% US-made miniature and instrument ball bearings, DFARS-compliant aerospace ball bearings, flanged miniature ball bearings, and high-speed medical/dental ball bearings.
18. Consolidated Bearings Company
Штаб-квартира: Cedar Knolls, New Jersey
Веб-сайт: consolidatedbearings.com
Founded in 1932, Consolidated Bearings Company (CBC) holds a highly unique and vital position in the American bearing industry. While many companies on this list focus strictly on manufacturing massive OEM production runs, CBC operates as an independent, family-owned master importer and supplier. Providing high-quality precision bearings under the “Consolidated” brand, they source from world-class, ISO-certified facilities globally to maintain one of the most comprehensive and diverse bearing inventories physically located in the United States.
When it comes to шарикоподшипники, CBC is universally known among American engineers and maintenance professionals as the ultimate “problem solver.” Their ball bearing catalog is absolutely staggering, encompassing everything from standard deep groove and angular contact ball bearings to complex thrust and self-aligning ball bearings. Where CBC truly shines is in their dedication to stocking hard-to-find, metric, and even obsolete ball bearings. If an older piece of critical manufacturing equipment goes down and requires a highly specific, rare ball bearing that the original manufacturer no longer produces, CBC is often the only company in the US that has it sitting on a shelf, ready to ship. They are the unsung heroes keeping American factories running smoothly.
Основные виды шарикоподшипников: Hard-to-find and obsolete ball bearings, metric and inch deep groove ball bearings, angular contact ball bearings, self-aligning ball bearings, and thrust ball bearings.
19. National Precision Bearing (NPB)
Штаб-квартира: Preston, Washington
Веб-сайт: nationalprecision.com
To round out our top 20 list, we have a company that serves a uniquely critical role in the US supply chain: National Precision Bearing (NPB). While they are a massive distributor of top-tier bearing brands, NPB is much more than just a supplier; they are a premier, AS9100-certified “value-added” powerhouse. Operating out of the Pacific Northwest, NPB is the go-to partner for the aerospace, defense, medical, and high-tech industrial sectors when standard off-the-shelf bearings need to be modified for extreme applications.
When it comes to шарикоподшипники, NPB’s capabilities are truly world-class. They specialize heavily in precision miniature, instrument, thin-section, and airframe control ball bearings. What makes NPB indispensable to American engineers is their massive, state-of-the-art Class 1000 cleanroom facility. If an aerospace contractor needs a specific ball bearing to operate in the freezing vacuum of space, NPB will take a high-quality precision ball bearing, chemically strip it of its factory grease, custom-lubricate it with specialized Mil-Spec (Military Specification) dry films or vacuum-rated oils, and vacuum-seal it—all under microscopic inspection. For custom lubrication, kitting, and strict quality-control testing of ball bearings, NPB is one of the most trusted names in the nation.
Основные виды шарикоподшипников: Value-added miniature and instrument ball bearings, thin-section ball bearings, airframe control ball bearings, and custom cleanroom-lubricated precision ball bearings.
20. Aetna Bearing Company
Штаб-квартира: Franklin Park, Illinois
Веб-сайт: aetnabearing.com
Founded in 1916, Aetna Bearing Company is a historic, 100% American-made manufacturer that has been keeping the country’s agricultural, automotive, and industrial equipment moving for over a century. Operating out of their manufacturing facility in Illinois, Aetna is a fantastic example of a domestic company that found a specialized niche and absolutely perfected it.
While many companies focus on radial ball bearings (which handle loads pushing down on a shaft), Aetna is the undisputed American master of the thrust ball bearing. Thrust ball bearings are designed to handle massive axial loads (force pushing straight along the shaft). If you drive a manual transmission vehicle, there is a very high chance you are relying on an Aetna clutch release ball bearing every time you step on the pedal. Beyond automotive clutches, Aetna’s heavy-duty thrust ball bearings, idler sprockets, and belt idler ball bearings are heavily relied upon in the agricultural sector, specifically in tractors, combines, and heavy-duty mowers that operate in harsh, debris-filled environments.
Основные виды шарикоподшипников: Thrust ball bearings, clutch release ball bearings, belt idler ball bearings, and custom agricultural ball bearing assemblies.
Conclusion: Finding the Best Ball Bearing Solution for Your Project
The United States is home to some of the most legendary and respected ball bearing manufacturers in the world. However, sourcing from these premium domestic brands can sometimes mean dealing with long lead times, strict minimum order quantities (MOQs), and high procurement costs.
As a leading professional bearing manufacturer and supplier based in China, ZMS Bearings Co.,Ltd specializes in providing world-class ball bearings at a fraction of the cost.
Whether you need standard deep groove ball bearings, specialized miniature bearings, or direct interchangeable replacements for the major brands listed above, we have you covered.
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- Cost-Effective Alternatives: Factory-direct pricing to significantly lower your production costs.
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