Custom Bearingsfor Every Precision Need
20 years dedicated to R&D and production of non-standard deep groove ball bearings. Custom-built to drawing, premium quality, delivered worldwide.

DEEG: Pioneering Precision & Custom Bearing Solutions
Welcome to DEEG, a global leader in high-performance bearing manufacturing with over 20 years of industry excellence. Serving clients in 80+ countries, we combine deep technical expertise with a vast catalog of 5,000+ products to keep global industries in motion.
We specialize in a diverse range of high-precision bearings designed for specialized and demanding applications. Our comprehensive product series includes:
Precision Ball Bearings: From Standard Deep Groove Ball Bearings to Inch Size Ball Bearings, ensuring versatility for global standards.
Specialized Automotive & Power Solutions: We offer high-durability Magneto Bearings, Alternator Bearings, and Automotive Center Support Bearings.
Unique Configurations: Our portfolio features Extended & Wide Inner Ring Bearings, Spherical Outer Diameter Bearings, and Plastic Coated / Nylon Overmolded Bearings for specialized industrial use.
Agricultural & Power Sports: Robust solutions including Ag & Power Sports Bearings designed for harsh environments.
Custom Engineering: Our core strength lies in Custom and Non-Standard Bearings, providing tailored solutions that standard products cannot meet.
At DEEG, we are committed to quality, holding 25 certifications that reflect our dedication to precision and reliability. Whether you need standard parts or a completely custom-engineered solution, DEEG is your trusted partner for every precision need.
Why Choose Us
From raw material to finished product, every step is strictly controlled
Custom to Drawing
Any non-standard dimensions, 3-7 days for samples.
Precision Manufacturing
P5/P4 grade precision, fully automated CNC production.
Global Delivery
Exporting to 60+ countries, FOB/CIF flexible terms.
Quality Guaranteed
ISO 9001 certified, 100% inspection per batch.
Featured Products
A complete range of non-standard bearings
From magneto to wide-inner-ring — multiple product families, all built to drawing.
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Automotive Hub Bearings
DEEG provides a comprehensive range of wheel hub solutions, from Generation 1 double-row bearings to advanced Generation 3 hub units with integrated ABS sensors. Our products feature precision-matched raceways and superior sealing technology to withstand harsh road conditions, reduce noise, and extend the service life of both passenger and commercial vehicles.
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Bearing Bushings
DEEG offers a wide range of bearing bushings designed for longevity and performance in demanding environments. From self-lubricating options to heavy-duty industrial designs, our bushings ensure optimal shaft alignment and vibration damping. Perfect for automotive, agricultural, and industrial machinery where reliability is non-negotiable
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Forklift Bearings / Mast Roller Bearings
DEEG offers a comprehensive range of forklift bearings designed for longevity and extreme reliability. Our mast rollers feature high-grade steel and precision-matched components to minimize friction and prevent premature wear. Trusted by material handling professionals worldwide, DEEG provides the strength your forklift fleet requires.
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Inch Size Tapered Roller Bearings
DEEG offers an extensive selection of inch-size tapered roller bearings, ideal for automotive, agriculture, and industrial gearboxes. Our bearings are perfect replacements for standard imperial units, offering seamless interchangeability and reinforced durability to minimize downtime in the most demanding environments.
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Non-standard Angular Contact Ball Bearings
Specializing in non-standard configurations, DEEG manufactures angular contact ball bearings with custom dimensions, specialized cages, and high-precision tolerances. Whether for high-speed spindles or specialized industrial machinery, our "Built-to-Drawing" service guarantees a perfect fit and exceptional durability for niche engineering challenges.
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Non-standard Cylindrical Roller Bearings
DEEG provides a full range of non-standard cylindrical roller bearings designed for high-performance industrial applications. From modified dimensions to specialized surface treatments, our "Built-to-Drawing" service ensures each bearing meets your exact performance criteria. Perfect for heavy-duty gearboxes, spindles, and industrial equipment requiring niche mechanical specifications.
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Non-standard Spherical Roller Bearings
Engineered to compensate for shaft misalignment while handling heavy radial and axial loads, DEEG custom spherical roller bearings are built for the toughest industrial environments. From unique dimensions to specialized internal clearances and reinforced cages, our non-standard solutions ensure reliable performance in mining, construction, and heavy machinery where standard bearings fall short.
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Truck Wheel Hub Bearings
DEEG offers a full range of high-precision truck wheel hub bearings, built with premium steel and advanced sealing systems to prevent contamination. Our bearings are optimized for low rolling resistance and high heat dissipation, helping to improve fuel efficiency and extend maintenance intervals. Trusted for safety and performance in heavy-duty logistics and transport.
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Magneto Bearings
Magneto Bearings: High-Precision Solutions for High-Speed Performance.Specifically engineered for magnetos and generators, our magneto bearings are high-precision, small-sized ball bearings designed to handle radial loads and axial alignment with minimal friction. These bearings ensure smooth rotation and extended service life for critical electrical and automotive components.
1 sub-series - 10
Alternator Bearings
Bearings for automotive and industrial alternators—high-speed and heat resistant.
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Inch Size Ball Bearings
Inch Size Ball Bearings: Precision Performance to Imperial Standards.Our inch-based deep groove ball bearings are engineered for applications where metric dimensions don't fit. Covering a wide range of series—from the miniature R Series to heavy-duty RLS/RMS Series—DEEG ensures high-speed stability and low friction for machinery designed to imperial specifications.
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Wide Inner Ring Bearings
Explore DEEG’s range of Extra Wide Ball Bearings, including the 62000, 63000, and 62300 Series. These precision-engineered components offer more space for lubricant and larger contact surfaces for improved shaft stability. Available with various sealing options to ensure high performance in demanding environments.
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Automotive Center Support Bearings
DEEG offers a comprehensive range of automotive center support bearings tailored for various vehicle configurations. Our lineup includes the 8000 Series (Single Extended Inner Ring) for specialized mounting, and the 87000 & 88000 Double Sealed Series for maximum protection against road contaminants. For extreme environments, our WC Series comes equipped with integrated dust caps for superior durability.
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Ag & Power Sports Bearings
Specializing in bearings for harsh operating conditions, DEEG offers a wide range of solutions for farming equipment, ATVs, and snowmobiles. Our bearings feature advanced sealing technologies to keep out dirt and moisture, ensuring long-term performance and reduced maintenance costs for high-intensity outdoor and agricultural applications.
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Standard Deep Groove Ball Bearings
Explore DEEG’s extensive portfolio of standard metric deep groove ball bearings. Our selection includes the 6700, 6800, and 6900 Thin Section Series for space-saving designs, as well as the robust 6000, 6200, and 6300 Series for general industrial use. Available with multiple sealing and shielding options to ensure optimal performance in any environment.
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Spherical bearing series
DEEG’s spherical bearing series is engineered for maximum versatility and durability. Featuring a convex outer ring for self-alignment, these bearings effectively compensate for shaft misalignments. Ideal for demanding environments, our series ensures smooth operation, reduced vibration, and extended service life in automotive and industrial housing units.
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Inner circle protruding series
Inner ring extended on both sides for added axial support.
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Custom / Non-Standard Bearings
Reduce your development time with DEEG’s custom bearing manufacturing. We offer rapid prototyping and full-scale production for non-standard bearings based on your drawings or physical samples. Whether you need unique tolerances, specialized seals, or non-standard internal geometries, our engineering team is ready to deliver any specification you require.
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Plastic Coated / Nylon Overmolded Bearings
Engineered for applications where quiet operation and surface protection are paramount. Our overmolded bearings feature high-quality plastic or nylon outer rings that provide excellent electrical insulation and superior corrosion resistance. They are the perfect solution for sliding doors, conveyor systems, and medical equipment where metal-to-metal contact must be avoided.
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Non-Standard Deep Groove Bearings
Sometimes a standard catalog part isn't quite right. Our non-standard deep groove ball bearings offer modified dimensions, specialized clearances, or unique sealing arrangements while maintaining the high-speed efficiency of the classic deep groove design. DEEG provides the flexibility to adjust specific parameters to fit your unique machinery perfectly.
Powering industries worldwide
From appliances to wind turbines, DEEG bearings keep production lines moving worldwide.
- 01Electric MotorsLow noise · long life
- 02Home AppliancesEnergy-saving · silent
- 03AutomotiveHigh-speed · heat resistant
- 04Medical DevicesPrecision · reliability
- 05Wind & RenewablesHeavy-duty · corrosion-proof
- 06Agri & Power ToolsRobust · dust-sealed
Trusted across 60+ countries
DEEG's custom capability saved us countless design iterations. Samples arrived in 5 days, quality consistent.
Eight years of cooperation, zero line stoppages caused by bearings. That's why we keep choosing DEEG.
Their engineering team responds fast and understands the unstated requirements on a drawing — rare among Chinese suppliers.
Need a custom bearing?
Send your drawing or specs — we'll reply with a proposal and quote within 24 hours.
