Ball Bearings Service

Top Ball Bearings Supplier in China

Suppliers of ball bearing companies have a reputation to uphold; Amigo, a top-rated supplier, does this effortlessly. For heavy industrial companies and automotive machinery applications, Amigo guarantees controlled motion and minimal friction. We back our promises with smooth functionality, proven trust, and precision. Select Amigo for optimal solutions that properly align with your business requirements.

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Advanced Technology

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Diverse Product Range

Global Reach

Understanding Ball Bearings: What Are Ball Bearings

By using rolling steel or ceramic balls, ball bearings support radial and axial loads while minimizing friction. The additional components, such as rotatable inner and outer rings, allow for seamless rotary movement, thereby improving machinery functions. In vehicles, manufacturing, and aviation, they are commonly used due to their reliability, accuracy, and exceptional functionality in various systems.

Exploring the Uses of Ball Bearings

Automotive Applications: Ball bearings reduce friction in engines, transmissions, and wheels, enhancing vehicle efficiency and performance.
Industrial Machinery: They ensure smooth operation in equipment like lathes, presses, pumps, and milling machines.
Aerospace Technology: Ball bearings support aircraft controls, jet engines, and gearboxes, ensuring precision and durability.
Medical and Dental Devices: Used in drills and imaging equipment, they provide precision and reliability in critical procedures.
Consumer Goods: Ball bearings improve performance in products like skateboards, fans, and appliances with rotating components.

Why Choose Ball Bearings? Top Advantages Explained

Ball bearings reduce friction, enhance efficiency, offer durability, support heavy loads, and ensure versatile applications in various industries.

Friction Reduction

Ball bearings minimize friction, ensuring smoother motion and reduced wear on machinery.

Improved Efficiency

They optimize machinery performance by reducing energy loss during operation, boosting overall productivity.

Durable and Long-Lasting

Constructed with high-quality materials, ball bearings offer exceptional durability in demanding environments.

High Load Support

Efficiently handle both radial and axial loads, making them reliable for heavy-duty applications.

What is the difference between a ball bearing and a regular bearing?

Design and Rolling Element: Ball bearings use spherical balls for rotation, while regular (roller) bearings use cylindrical or needle-shaped rollers.
Load Capacity: Ball bearings handle lighter loads suited for high speed, whereas regular bearings manage heavier radial and axial loads.
Contact Point: Ball bearings have point contact, minimizing friction, while roller bearings have line contact, offering increased load distribution.

Comparing Sealed Ball Bearings vs. Shielded Ball Bearings

Contamination Protection: Sealed bearings offer superior protection against moisture and dust, while shielded bearings protect against minor contaminants.
Lubrication Retention: Sealed bearings retain lubrication longer, reducing maintenance, whereas shielded bearings may require occasional relubrication for optimal performance.
Friction and Speed: Sealed bearings create higher friction due to contact seals, while shielded bearings allow higher speeds with minimal friction.

Explore Our Ball Bearings Series

Deep Groove Radial Ball Bearings

Keep high-speed operations running smoothly using versatile deep groove radial ball bearings. Designed to maintain efficient operation while mitigating friction, these bearings withstand both axial and radial loads. Optimal for use in electric motors, industrial machinery, and common household appliances.

Miniature/Instrumentation Ball Bearings

Ideal for working in confined regions, miniature ball bearings are lightweight yet maintain exceptional durability and precision. Commonly used to enhance medical tools, drones, and sensors, these tiny champions are engineered to withstand challenging conditions and unreliable mechanisms with high-speed, high-load demands.

Angular Contact Ball Bearings

Designed to manage both axial and radial loads, angular contact ball bearings offer unmatched durability and precision. Their advanced design allows for the use in high-speed industrial machinery, automobile hubs, and precision tools, ensuring productivity in extremely harsh environmental conditions.

Ball Thrust Ball Bearings

Specialized for the high axial load domain, low-speed and stable applications require high-performance thrust ball bearings. Their structure guarantees exceptional load constancy and quiet, smooth action, making them perfect for automotive gearboxes, rotary tables, and other mechanical devices.

Control Bearings

Control bearings ensure precision and stability while allowing for finite movements in robotics, aerospace, and instrumentation. Maintaining a controlled environment bearing thrust and radial loads, control bearings are specially designed to meet the extreme accuracy requirements for demanding applications.

Mast Guide Ball Bearings

Used in forklifts and other material handling equipment, mast guide ball bearings are made for heavy lifting. The strength of the bearings ensures proper operation with vertical motion and rotational movements while withstanding high radial and axial loads.

V Groove Bearings and Wire Straighteners

For wire management and maintenance, V-groove bearings provide smooth linear motion while retaining their efficiency, making them suitable for use in precision rail guides, sliding systems, and even wire straighteners. With high rolling efficiency and smooth movement at maximum capacity, their use extends from manufacturing to industrial applications.

Comprehensive Guide to Ball Bearings (PDF Download)

Comparison Table for the Ball Bearings

Bearing Type	Load Capacity	Speed Limit (RPM)	Material	Precision & Tolerance	Noise & Vibration Levels	Design Variants	Compatibility	Durability & Lifespan
Self-Aligning Ball Bearings	Dynamic: High Static: Moderate	Moderate	Chrome Steel	Standard Precision	Quiet operation due to flexible adjustment	Open, Sealed	Flexible, reliable for misalignment	Durable in misaligned applications
Single Row Deep Groove Ball Bearings	Dynamic & Static: High	Very High	Chrome Steel, Stainless Steel	ABEC-1 to ABEC-3	Low noise; ideal for all environments	Open, Shielded, Sealed	Universal, used in most machinery	Long life; high resistance
Angular Contact Thrust Ball Bearings	Dynamic & Static: High, especially axial	High	Chrome Steel	High Precision (ABEC-3, 5)	Sturdy; vibration damping in heavy loads	Single or Double Row	Used in high-speed thrust applications	Robust for axial and radial loads
5200 Bearings	Dynamic: 1,560 lbf Static: 855 lbf	14,000	Chrome Steel	ABEC-1	Moderate noise; vibration controlled	Open, Metal Shielded, Sealed	Pumps, industrial tools, and machinery	Suitable for high speeds; moderate loads
608 Bearings	Dynamic: 630 lbf Static: 248 lbf	34,000	Chrome Steel, Stainless Cage	ABEC-1	Low vibration; minimal drag	Shielded	Miniature designs, robotics, appliances	Compact and long-lasting
6203 Bearings	Dynamic: 2,158 lbf Static: 1,079 lbf	17,000	Chrome Steel SAE-52100	ABEC-1	Quiet operation under heavy conditions	Sealed, Shielded	Motors, conveyors, and auto parts	Sturdy; ideal for everyday applications

Industries We Serve

Top Applications of Ball Bearings

Manufacturing and Machinery

Support conveyor belts, assembly lines, and rotating machinery by ensuring precision, low friction, and high-speed efficiency in industrial applications.

Aerospace Applications

Enable consistent rotor rotations, support landing gear operations, and guarantee precise control mechanisms vital to aircraft safety and performance.

Automotive Industry

Enhance vehicle performance by reducing friction, supporting smooth wheel rotations, improving drivetrains, and ensuring reliable gear and transmission systems.

Consumer Goods

Assist home appliances and recreational devices like skateboards, bicycles, and fishing reels for efficient, smooth, and durable performance.

Discover the Different Types of Ball Bearings

Ball bearings include deep groove, angular contact, thrust, self-aligning, and miniature types, offering precision, low friction, and durability.

Self-Aligning Ball Bearings

Self-aligning ball bearings are double-row bearings designed to cope with misalignments effectively. They are best suited for applications where shafts or housings show deflections, because their spherical outer raceway makes smooth operation possible. Self-aligning ball bearings enable frictionless operation, increasing equipment longevity and reducing maintenance needs.

$10 - $500/ Per Piece

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Load Capacity: High dynamic and static load support.
Speed Limit: Up to 2,500 RPM, depending on size and lubrication.
Material: Chrome steel or stainless steel for enhanced durability.
Tolerance: Standard PN per ISO 492.
Misalignment Angle: Supports dynamic misalignment of up to 4°, reducing setup challenges.
Lubrication: Pre-lubricated with high-quality grease, suitable for long-term performance.

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Single Row Deep Groove Ball Bearings

The single-row deep groove ball bearings are the most popular and versatile, and can be used in a variety of applications. They are well-known for providing efficient, high-speed operations with minimal maintenance, and they effectively manage radial and axial loads. Owing to their design, they are reliable, enduring, and operationally efficient.

$5 - $300/ Per Piece

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Load Capacity: Excellent radial and axial load handling.
Speed Limit: Up to 15,000 RPM, ideal for high-speed operations.
Material: Chrome steel or stainless steel for strength and corrosion resistance.
Tolerance: Standard tolerance to ensure precision and reliability.
Lubrication: Pre-lubricated with durable grease for extended lifespan.
Noise Level: Low noise and vibration, suitable for quiet environments.

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Angular Contact Thrust Ball Bearings

As the name suggests, Angular contact thrust ball bearings are designed for applications that require high axial load capacity and enhanced stiffness. These bearings with their unique bushing design accommodate both axial and radial loads with great accuracy and efficiency, proving to be highly functional in precision driving systems and tools.

$20 - $1000/ Per Piece

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Load Capacity: Strong axial load support with moderate radial load handling.
Speed Limit: High-speed performance up to 8,000 RPM.
Material: Chrome steel or stainless steel for durability and corrosion resistance.
Tolerance: Maintains precision under strict tolerance standards.
Lubrication: Pre-filled with high-performance grease for longevity.
Axial Stiffness: Excellent rigidity ensures stable axial motion.

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5200 bearing

The 5200 series double row angular contact ball bearing is ideal for applications that require high endurance and average load capacity. Its double-row structure guarantees exceptional stability and effectiveness, which is suitable for numerous industrial and commercial applications.

$8 - $50/ Per Piece

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Load Capacity: Dynamic load rating of approximately 7,150 N, static load rating of 3,900 N.
Speed Limit: Operates at high speeds, up to 14,000 RPM.
Material: Premium-grade chrome steel for enhanced durability and resistance to wear.
Dimensions: Inner diameter 10mm, outer diameter 30mm, width 14.3mm.
Lubrication: Pre-filled with Chevron SRI-2 grease for long-lasting performance.
Application Suitability: Ideal for gearboxes, electric motors, pumps, compressors, and other industrial machinery.

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608 bearings

608 miniature ball bearings are small but instrumental parts used for rotary motion in various devices, including skateboards, electric motors, and 3D printers. These devices require precision engineering and high-durability parts, and we offer just that with our bearings. Smooth functioning and long life in harsh conditions are what we guarantee.

$1 - $15/ Per Piece

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Load Capacity: Dynamic load of 741 lbf, static load of 311 lbf.
Speed Limit: Supports high speeds up to 34,000 RPM.
Material: Premium chrome steel for strength and reliability.
Dimensions: Inner diameter 8mm, outer diameter 22mm, width 7mm.
Lubrication: Pre-lubricated with Chevron SRI-2 grease for ready-to-use performance.
Application Suitability: Ideal for high-speed applications such as fidget spinners, power tools, and robotics.

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6203 bearing

Designed for dependable performance in numerous business and industrial applications, the 6203 deep groove ball bearings are a reliable choice. Providing low friction, high-speed capability, radial and axial load handling, and other specialized functions in multi-purpose machinery makes these ball bearings versatile.

$2.5 - $20/ Per Piece

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Load Capacity: Dynamic load rating of 9.95 kN, static load rating of 4.75 kN.
Speed Limit: High operating speeds up to 24,000 RPM.
Material: Premium chrome steel for enhanced strength and wear resistance.
Dimensions: Inner diameter 17mm, outer diameter 40mm, width 12mm.
Lubrication: Pre-lubricated with high-quality grease for optimal performance.
Application Suitability: Perfect for electric motors, washing machines, conveyors, belt drives, and more.

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why choose our Ball Bearings

Superior Durability: Engineered with premium materials, our ball bearings ensure long-lasting performance, reducing wear and tear in demanding applications.
High Efficiency: Designed for low friction and high-speed capability, they enhance operational efficiency across various industries and machinery.
Versatile Applications: Suitable for automotive, construction, food processing, and power generation, meeting diverse industrial needs with precision.
Enhanced Reliability: With advanced designs, our bearings handle radial and axial loads effectively, ensuring consistent and dependable performance.
Cost-Effective Solutions: Pre-lubricated and maintenance-friendly, our ball bearings minimize downtime and operational costs, delivering exceptional value.

What Our Client Says

Understand from our clients what they say about doing business with us and the unique value addition we provide.

These ball bearings dramatically improved machinery efficiency in our plant. Their durability and low maintenance reduced downtime significantly. Highly recommend!

John Mitchell

Mechanical Engineer

The bearings' high-speed capability and precise design have been game-changers for our automotive components. Reliable and consistently high-performing

Sophia Carter

Automotive Specialist

Discover the Power of Ball Bearings

What are ball bearings?

Ball bearings are rolling-element components designed to reduce friction, carry loads, and facilitate smooth rotary movement between machine parts.

How do ball bearings function?

They use spherical balls between two races (rings) to minimize surface contact and friction, allowing for smooth rotation under loads.

What are the main types of ball bearings?

Common types include deep groove, angular contact, thrust, self-aligning, miniature, and hybrid ceramic ball bearings.

What materials are ball bearings made from?

Typically, they’re made from chrome steel, stainless steel, ceramic, or glass, each chosen for specific performance needs.

What industries use ball bearings?

Key industries include automotive, aerospace, medical equipment, construction, food processing, and consumer goods like sports gear.

What are the benefits of ball bearings?

They reduce wear, enhance efficiency, support high-speed rotations, and reliably handle both axial and radial loads in machinery.

Can ball bearings handle both radial and axial loads?

Yes, specific designs like angular contact and deep groove bearings are optimized for combined radial and axial load handling.

How are ball bearings lubricated?

They can be pre-lubricated with grease or oil to enhance performance, reduce heat, and prevent wear during operation.

What is the load capacity of ball bearings?

Load capacities vary by type and size, with dynamic and static ratings ensuring suitability for specific applications.

Why choose hybrid ball bearings?

Hybrid bearings, made with ceramic balls, are lightweight, operate at higher speeds, and resist corrosion better than traditional steel bearings.

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Latest Blog Posts

Maintain Inventiveness by Following The Blog for the Latest Best Practices, Techniques, Innovations, and Insights in the Field.

How to Decide Between Sealed Bearings vs Shielded Bearings

Choosing the Right Bearings: Sealed Bearings vs Open Bearings

With regard to machines and mechanical systems, the selection of bearings is crucial because it determines the system’s performance, life span, and maintenance effort. One of the earliest decisions...

February 8, 2026

What are the Main Differences Between Single Row and Double Row Angular Contact Bearings

Understanding the Differences Between Single Row and Double Row Angular Contact Ball Bearings

From automotive systems to industrial machinery, angular contact ball bearings are integral in different applications. If you are an engineer, a technician, or just want to learn how these...

February 8, 2026

When to Use Double Row vs Single Row Bearings

Roller Bearing vs Angular Contact Ball Bearing: Which is Right for You?

Making the right selection of a bearing is central to achieving the best performance, longevity, and efficiency of your machinery. Two of the most common forms are roller bearings...

February 1, 2026

Applications and Benefits of Angular Contact Bearings

Understanding Angular Contact Ball Bearings: Key Differences and Applications

Balancing radial and axial loads is a salient feature differentiating angular contact ball bearings from other bearing types. These bearings offer a multitude of advantages that ease their use...

January 27, 2026

When Are Deep Groove Ball Bearings More Suitable

Cylindrical Roller Bearing vs Deep Groove Ball Bearing: Which is Better?

Selecting the appropriate bearing type is a crucial choice to make in the mechanical engineering and manufacturing industry. From the broad variety of options, cylindrical roller bearings and deep...

January 20, 2026

Needle Bearing vs Ball Bearing Which One to Choose

Needle Bearing vs Ball Bearing: Which is Better for Your Application?

Choosing the right bearing can significantly influence machinery and mechanical systems performance, efficiency, and life span. Out of the various types of bearings used, needle bearings and ball bearings...

January 11, 2026

The Difference Between Angular Contact and Deep Groove Ball Bearings

Deep Groove Ball Bearing vs Angular Contact Ball Bearing: Understanding the Key Differences

Picking the correct bearing for your application requires knowing the differences between deep groove ball bearings and angular contact ball bearings. Each kind of bearing has its importance in...

January 10, 2026

Comparing Deep Groove Ball Bearings and Ball Bearings

Understanding the Difference Between Deep Groove Ball Bearings and Ball Bearings

Bearings are crucial parts of many machines because they allow smooth movement and reduce friction. Deep groove ball bearings and standard ball bearings are two of the most commonly...

January 7, 2026

Get Ball Bearings from Amigo

Experience superior accuracy with AMIGO Ball Bearings. Our bearings are precision-crafted for durability and performance, ensuring they meet rigorous international standards. With industry branding compatibility at no extra cost, you can enjoy customization and tailoring according to your requirements. Boost the efficiency of your machinery with optimally trusted, reliable solutions from AMIGO today. Buy today and power your productivity with high-performance bearings!

✅ Unmatched Precision: Engineered for ultimate durability and reliable performance worldwide.
✅ Custom Solutions: Bearings tailored to meet specific operational and design needs.
✅ Competitive Pricing: Superior quality bearings offered at fair, affordable prices.
✅ Global Reach: Fast delivery and support through our worldwide distribution network.

Get in Touch Today

Frequently Ask Questions

Q: What Are Ball Bearings Used For?

A: Ball bearings are used to reduce friction and support radial and axial loads in applications like electric motors, automotive wheels, and household appliances.

Q: How Do Ball Bearings Work in Machinery?

A: Ball bearings use spherical balls to minimize friction between moving parts, enabling smooth rotation and efficient performance in machinery and equipment.

Q: What Are the Main Benefits of Using Ball Bearings?

A: Ball bearings provide low friction, high-speed capability, and durability, making them ideal for applications requiring precision and efficiency, such as in fans and pumps.

Q: Where Are Ball Bearings Commonly Applied in Industries?

A: Ball bearings are widely used in industries for applications like aerospace, automotive, medical devices, and robotics due to their versatility and high-speed performance.

Q: How Do Ball Bearings Differ From Roller Bearings?

A: Ball bearings are better for high-speed and light-load applications, while roller bearings excel in handling heavy radial loads in industrial machinery.

Q: What Materials Are Ball Bearings Typically Made From?

A: Ball bearings are often made from materials like stainless steel, chrome steel, or ceramic, chosen for their durability, corrosion resistance, and performance in various environments.

Q: Can Ball Bearings Handle Heavy Loads?

A: Ball bearings can handle moderate radial and axial loads but are less suited for heavy loads compared to roller bearings, making them ideal for lighter machinery.

Q: How Does Lubrication Impact Ball Bearing Performance?

A: Lubrication reduces friction, prevents wear, and extends the lifespan of ball bearings, ensuring smooth operation and maintaining efficiency in high-speed applications.

Q: What Are the Signs of Ball Bearing Wear or Failure?

A: Signs include increased noise, vibration, overheating, or reduced performance, indicating the need for maintenance or replacement to avoid machinery downtime.

Roller Bearings

Ball Bearings

Super Precision Bearings

Linear Motion Bearings

Roller Bearings

Super Precision Bearings

Linear Motion Bearings

Ball Bearings

Bearings Catalog

Ball Bearings Service

Top Ball Bearings Supplier in China

Understanding Ball Bearings: What Are Ball Bearings

Exploring the Uses of Ball Bearings

Why Choose Ball Bearings? Top Advantages Explained

Friction Reduction

Improved Efficiency

Durable and Long-Lasting

High Load Support

What is the difference between a ball bearing and a regular bearing?

Comparing Sealed Ball Bearings vs. Shielded Ball Bearings

Explore Our Ball Bearings Series

Deep Groove Radial Ball Bearings

Miniature/Instrumentation Ball Bearings

Angular Contact Ball Bearings

Ball Thrust Ball Bearings

Control Bearings

Mast Guide Ball Bearings

V Groove Bearings and Wire Straighteners

Comparison Table for the Ball Bearings

Top Applications of Ball Bearings

Manufacturing and Machinery

Aerospace Applications

Automotive Industry

Consumer Goods

Discover the Different Types of Ball Bearings

why choose our Ball Bearings

What Our Client Says

Discover the Power of Ball Bearings

What are ball bearings?

How do ball bearings function?

What are the main types of ball bearings?

What materials are ball bearings made from?

What industries use ball bearings?

What are the benefits of ball bearings?

Can ball bearings handle both radial and axial loads?

How are ball bearings lubricated?

What is the load capacity of ball bearings?

Why choose hybrid ball bearings?

Explore More Bearings from AMIGO

Latest Blog Posts

Get Ball Bearings from Amigo

Frequently Ask Questions

Q: What Are Ball Bearings Used For?

Q: How Do Ball Bearings Work in Machinery?

Q: What Are the Main Benefits of Using Ball Bearings?

Q: Where Are Ball Bearings Commonly Applied in Industries?

Q: How Do Ball Bearings Differ From Roller Bearings?

Q: What Materials Are Ball Bearings Typically Made From?

Q: Can Ball Bearings Handle Heavy Loads?

Q: How Does Lubrication Impact Ball Bearing Performance?

Q: What Are the Signs of Ball Bearing Wear or Failure?

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