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Deep groove ball bearings are among the most widely used rolling-element bearings in the world, valued by buyers for their versatility, low friction, and ability to carry both radial and axial loads. Industry research consistently puts deep groove ball bearings at over 30–50% of total ball bearing demand by volume, ahead of angular contact, self-aligning, and other specialty types, which is why nearly every major bearing group in this guide treats the category as a core product line rather than a side offering. Whether you are a procurement manager sourcing components for electric motors, an OEM engineer specifying parts for automotive assemblies, or a distributor looking for a reliable long-term partner, choosing the right deep groove ball bearing manufacturer or deep groove ball bearing supplier directly affects product quality, lead times, and total cost of ownership.
This 2026 buyer's guide ranks ten established companies in the global deep groove ball bearing industry, selected for their manufacturing scale, product breadth, and track record with OEM and distributor customers going into the year. The list spans both century-old multinational groups and newer, specialized single-category factories, reflecting how the market today mixes long-established brand names with focused regional manufacturers. Between them, these ten companies operate across more than 30 countries, run manufacturing sites with monthly outputs ranging from a few million to over 8.5 million bearing sets, and range from multinational groups with 17,000+ distributor locations down to specialized single-category factories. Use the 2026 profiles below to compare backgrounds, product ranges, and sourcing fit before you request a quote.
| # | Company | Headquarters | Jump to Profile |
|---|---|---|---|
| 1 | SKF — Aktiebolaget SKF (Svenska Kullagerfabriken) | Gothenburg, Sweden | View Profile |
| 2 | NSK — Nippon Seiko Co., Ltd. | Tokyo, Japan | View Profile |
| 3 | NTN — NTN Corporation | Osaka, Japan | View Profile |
| 4 | Timken — The Timken Company | North Canton, Ohio, USA | View Profile |
| 5 | JTEKT — JTEKT Corporation (Koyo) | Osaka / Nagoya, Japan | View Profile |
| 6 | Schaeffler — Schaeffler Group (FAG / INA) | Herzogenaurach, Germany | View Profile |
| 7 | Nachi — Nachi-Fujikoshi Corp. | Tokyo, Japan | View Profile |
| 8 | Scheerer — Scheerer Bearing Corporation | Willow Grove, Pennsylvania, USA | View Profile |
| 9 | TPI — Tung Pei Industrial Co., Ltd. | Taipei, Taiwan | View Profile |
| 10 | CXJSD — Cixi Jinshengda Bearing Co., Ltd. | Cixi City, Zhejiang Province, China | View Profile |
Established: 1907
Headquarters: Gothenburg, Sweden
Main Products: Single row deep groove ball bearings, double row deep groove ball bearings, Explorer performance-class deep groove ball bearings, hybrid ceramic-ball deep groove ball bearings, stainless steel and sealed/shielded (2RS, 2Z) variants for electric motors, pumps, gearboxes and general industrial machinery
SKF is a Swedish deep groove ball bearing manufacturer founded in 1907 by Sven Wingquist, the inventor of the self-aligning ball bearing, and it has grown into the largest bearing group in the world by scale. The company operates roughly 108 manufacturing units and the largest industrial distributor network in the industry, with around 17,000 distributor locations across some 130 countries, giving buyers a level of global stock availability and technical documentation that few competitors can match. SKF's deep groove ball bearing range spans standard open, shielded and sealed types through to its Explorer performance class, which is widely used as a benchmark for extended service life in electric motors and industrial machinery, plus hybrid and stainless steel options for corrosive or high-speed environments.
Best for: multinational OEMs and distributors who need a single global deep groove ball bearing supplier with deep local stock, extensive engineering data, and consistent quality across every region they operate in.
Established: 1916
Headquarters: Shinagawa-ku, Tokyo, Japan
Main Products: Standard single row deep groove ball bearings, miniature and extra-small deep groove ball bearings, sealed and shielded series for automotive and electric motor use, high-precision deep groove ball bearings for machine tools and instrumentation
NSK was founded in 1916 as the first bearing manufacturer in Japan, and it remains the country's top bearing supplier and the third-largest bearing group in the world by market share, with more than 200 business locations across roughly 30 countries. A detail that matters to buyers of this specific product: NSK built a dedicated plant focused solely on low-variety, high-volume production of single-row deep groove ball bearings, reflecting decades of process specialization rather than general-purpose manufacturing. That focus tends to translate into stable tolerances and consistent lead times on standard series, and NSK's long-established export network — dating back to its first postwar shipments in 1948 — supports smooth logistics into most major markets today.
Best for: automotive and appliance OEMs that need high-volume, tightly toleranced deep groove ball bearings from a manufacturer with decades of single-row production specialization and a mature global logistics network.
Established: March 1918
Headquarters: Osaka, Japan
Main Products: Open and sealed (LLU/LLB) single row deep groove ball bearings, snap-ring type deep groove ball bearings, miniature deep groove ball bearings, deep groove ball bearings for automotive and industrial machinery applications
NTN Corporation traces its roots to 1918 in Kuwana, Mie Prefecture, growing out of predecessor firms known historically as Nishizono and Toyo Bearing Manufacturing before adopting the NTN name. Now headquartered in Osaka, NTN sits alongside NSK and Nachi as one of Japan's "big three" bearing groups, with a manufacturing and joint-venture footprint that has helped transfer bearing production know-how to partner companies internationally over the decades. Its deep groove ball bearing range covers open, sealed and snap-ring configurations built to automotive and general industrial tolerances, backed by more than a century of rolling-element bearing specialization.
Best for: automotive and driveline-adjacent buyers who want a century-old Japanese deep groove ball bearing manufacturer with proven OEM-grade quality systems and an established international production network.
Established: 1899
Headquarters: North Canton, Ohio, USA
Main Products: Single row deep groove ball bearings (including the legacy Fafnir ball bearing brand), sealed and shielded deep groove ball bearings, precision deep groove ball bearings for industrial motors and pumps
Timken was founded in 1899 in St. Louis, Missouri by Henry Timken and is best known worldwide as the largest manufacturer of tapered roller bearings, but the company also produces and markets deep groove ball bearings — including under its acquired Fafnir brand, a ball bearing maker with its own history dating back to 1911 in New Britain, Connecticut. Today headquartered in North Canton, Ohio, Timken serves automotive, industrial and railroad customers with a product range built around durability testing and material science research, backed by its own steel-making heritage. For buyers, this breadth means a single supplier relationship can cover deep groove ball bearings alongside tapered roller bearings, seals and power transmission components on one purchase order.
Best for: industrial OEMs who want to consolidate deep groove ball bearing purchases with tapered roller bearings and other power-transmission parts under one long-established American deep groove ball bearing supplier.
Established: Koyo Seiko founded 1921; JTEKT formed January 2006
Headquarters: Osaka / Nagoya, Japan
Main Products: Koyo-brand single row deep groove ball bearings, sealed and shielded (2RS, ZZ) series for automotive and industrial motors, miniature deep groove ball bearings, high-speed deep groove ball bearings for machine tools
Koyo Seiko was established in Osaka in 1921, initially trading imported bearings before launching its own Koyo-branded production by 1935. In January 2006, Koyo Seiko merged with Toyoda Machine Works to form JTEKT Corporation, and Koyo remains the group's bearing brand today, spanning around 70 locations worldwide across Asia/Oceania, North America and Europe. JTEKT's position as a major Tier 1 automotive supplier means its Koyo deep groove ball bearings are produced under automotive-grade quality systems, covering standard, sealed and high-speed variants for motors, machine tools and general industrial equipment.
Best for: buyers who need deep groove ball bearings validated to strict automotive tolerance and reliability standards from an established Japanese deep groove ball bearing factory network.
Established: 1946 (FAG brand registered 1905)
Headquarters: Herzogenaurach, Germany
Main Products: FAG and INA-brand single row and double row deep groove ball bearings, machine tool spindle deep groove ball bearings, sealed and shielded series for motors and pumps, hybrid and stainless steel variants for corrosion-resistant or high-speed applications
The Schaeffler Group was founded in 1946 by brothers Wilhelm and Georg Schaeffler in Herzogenaurach, Germany, building the INA brand from the ground up. In 2001, Schaeffler acquired FAG Kugelfischer Georg Schäfer, whose FAG brand itself dates back to a steel-ball grinding innovation registered in 1905, and since that acquisition the Schaeffler Group has ranked as the world's second-largest rolling bearing manufacturer. This dual-brand structure means buyers can source both industrial-grade (FAG) and automotive-grade (INA) deep groove ball bearings from one corporate group, backed by extensive European manufacturing capacity and a global distribution network built to support demanding OEM specifications.
Best for: European-standard buyers who want FAG or INA deep groove ball bearings from one of the largest deep groove ball bearing manufacturers in the world, with strong OEM specification support.
Established: December 1928
Headquarters: Tokyo, Japan (originally founded in Toyama)
Main Products: Standard single row deep groove ball bearings, shielded (ZZ) and sealed deep groove ball bearings for electric motors, deep groove ball bearings for automotive and general industrial machinery
Nachi-Fujikoshi was established in 1928 by Kohki Imura in Toyama, Japan, originally as a manufacturer of cutting tools and machine tools, before entering bearing production in 1939. The company relocated its headquarters to Tokyo in 1956 to support international business, and it has since become one of Japan's major bearing groups, producing deep groove ball bearings, cylindrical roller bearings and angular contact ball bearings for automotive, industrial and aerospace customers. What sets Nachi apart is its vertically integrated background as both a special-steel and bearing manufacturer — its steel-processing expertise feeds directly into raceway and rolling-element quality, a useful data point for buyers evaluating long-term wear performance.
Best for: buyers who value raw-material traceability and want a deep groove ball bearing manufacturer with in-house special steel expertise behind its bearing quality.
Established: 1963
Headquarters: Willow Grove, Pennsylvania, USA
Main Products: Standard and custom large-size single row deep groove ball bearings (up to 100 inches outside diameter), cylindrical, spherical and tapered roller bearings, slewing ring bearings for heavy industrial use
Scheerer Bearing Corporation was incorporated in 1963 in Willow Grove, Pennsylvania, growing out of the earlier Zubler Bearing Corp., established in Philadelphia in 1928. Now in its third generation of family ownership, Scheerer carries a full line of ball and roller bearings with over 30,000 part numbers, and unlike bearing manufacturers focused on mass production, the company works directly with OEMs and bearing designers to build solutions around form, fit and function rather than off-the-shelf catalog matching alone. Its deep groove ball bearing range extends up to 100 inches outside diameter, serving military, mining, metal, material handling and energy production customers.
Best for: procurement teams needing oversized or non-standard deep groove ball bearings that larger mass-production factories may deprioritize, from a specialist deep groove ball bearing supplier with engineering-led custom design support.
Established: 1966
Headquarters: Taipei, Taiwan
Main Products: Single row deep groove ball bearings (DGBB) in open, shielded (ZZ), non-contact sealed (LLB), low-torque sealed (LLH) and contact sealed (LLU) types, with snap-ring groove options, plus angular contact ball bearings for bicycle, motor and machine tool markets
TPI entered bearing production in 1966 through a joint venture combining NTN Corporation's equipment and technology with TECO Electric & Machinery's management expertise, and by 1983 the company had established its own brand. Today TPI supplies major names including Honda, Yamaha, KYMCO, SYM, Delta Electronics, Giant and DT Swiss, producing roughly 350 million bearings a year across factories in Taiwan and Shanghai. As a specialist deep groove ball bearing factory, TPI applies carbonitriding heat treatment and G3-grade steel balls to improve wear resistance and high-speed stability, and its decades-long relationship with the bicycle and power-tool industries has made it a recognized supplier for precision, customizable deep groove ball bearings in small-to-medium bore ranges.
Best for: bicycle, power tool and small-motor OEMs who want a proven Taiwanese deep groove ball bearing manufacturer with strong custom-specification capability and established brand-partner references.
Established: 2006
Headquarters: Wushan Industrial District, Henghe Town, Cixi City, Zhejiang Province, China
Main Products: Single row deep groove ball bearings (6000, 6200, 6300, 6800, 6900 and 1600 series), stainless steel deep groove ball bearings, high-speed low-noise (Z3V3) deep groove ball bearings
CXJSD is a Zhejiang deep groove ball bearing manufacturer that has focused almost exclusively on this single bearing category since 2006. Operating a roughly 40,000 square-meter plant with around 280 employees, the factory runs a monthly capacity of 8.5 million sets across its six standard series, plus a dedicated Z3V3 workshop built in 2005 specifically for high-end, low-noise bearings — all under an ISO 9001 quality system with full-image inspection on every unit rather than sample-based batch checks. Its bearings serve motors, water pumps, home appliances, power tools and electric motorcycles, with exports reaching Europe, South America, Southeast Asia, India and Taiwan. Because the product range is narrower than a general bearing trading house, the depth of series coverage tends to be a selling point for buyers who want a specialist rather than a generalist.
Best for: OEM and industrial buyers who need an ISO-certified, specialist deep groove ball bearing factory in China for high-volume standard, stainless steel or high-speed bearings used in motors, pumps and small appliances, without going through a trading-house middleman.
When comparing a deep groove ball bearing manufacturer, deep groove ball bearing supplier, or deep groove ball bearing factory for your sourcing needs, consider the following before requesting samples or quotes:
By overall scale and distributor reach, SKF is generally regarded as the largest bearing manufacturer in the world, operating around 108 manufacturing units and roughly 17,000 distributor locations across about 130 countries. NSK and NTN also rank among the largest, particularly in Asia, while Schaeffler (FAG/INA) is considered the world's second-largest rolling bearing group.
A manufacturer designs and produces the bearing itself in its own factory, controlling raw materials, tolerances, and inspection. A supplier may be a manufacturer selling direct, or a distributor/trading company that sources from one or more factories and resells to buyers. Buying directly from a manufacturer or factory, such as CXJSD or TPI, typically removes a layer of markup and shortens the feedback loop for custom specifications.
Large multinational manufacturers such as SKF, NSK, NTN, Timken, JTEKT, Schaeffler, and Nachi offer broad product catalogs, extensive engineering support, and global distributor networks, which suits buyers who need multi-country consistency or highly engineered variants. Specialized factories such as Scheerer, TPI, and CXJSD often offer faster turnaround, more direct factory pricing, and more flexible customization for a narrower size or series range.
Common options include open (no seal), ZZ (metal shield, non-contact), 2RS/LLU (rubber contact seal), LLB (rubber non-contact seal), and LLH (low-torque contact seal). The right choice depends on your application's exposure to dust, moisture, and required rotational speed.
ISO 9001 is the baseline quality management certification most reputable manufacturers hold. For automotive applications, look for IATF 16949 certification as well. Ask whether the factory performs full-unit inspection or only batch sampling, since this materially affects defect rates in incoming shipments.
Yes. Most manufacturers in this guide, including large multinational groups and specialized factories alike, accept custom drawings or samples for non-standard bore sizes, clearance classes, seal types, and private-label packaging, typically after a trial or sample order to confirm fit and performance.
Whether you need a globally distributed catalog bearing from an established multinational, or a custom-engineered, factory-direct bearing at competitive pricing, the ten companies profiled above cover the full range of sourcing options available in 2026.
If you are currently comparing deep groove ball bearing suppliers, evaluating a new factory for your supply chain, or need help matching a bore size, seal type, or custom specification to the right series, our team is ready to help. Send us your drawing, part number, or application details, and we will get back to you with availability, technical recommendations, and a quote.
If you have any questions regarding deep groove ball bearings, pricing, or custom orders, please send us an email, and our team will provide you with the information you need.
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