Unlock Your Business Potential
ISO-Certified Bearing Factory: Reliable OEM/ODM Since 2002
- Real-time Production Capacity: 2M+ Units/Month
- On-time Delivery Rate: 98.7%
- 15% Longer Service Life Verified by TUV Testing
Direct Replacement for
Success in Action
Explore our bearing types
Ball Bearing
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Roller Bearings
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Ceramic bearings
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Stainless Steel Bearings
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Miniature Bearing
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Linear Bearings
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Industry solutions
Where Our Bearings Used
Mechanical Manufacturing
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Power Industry
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Home appliance
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Transportation
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Aviation
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Office Equipment
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Let's Discuss Your Business Goals & Schedule a free consultation today
Strategic Excellence, Proven Results
Custom solutions, Tailored for Your Success
As a leading ISO-certified bearing manufacturer, we specialize in tailored bearing solutions that match your unique specifications. Whether you need non-standard dimensions, special materials (ceramic/stainless steel), or extreme environment adaptations, our engineering team delivers high-performance custom bearings with 3D prototyping, rigorous testing, and fast turnaround. From OEM replacements to innovative designs, we ensure your equipment runs smoother, lasts longer, and outperforms industry standards.
Custom-Engineered Bearings for Extreme Conditions
Optimized for high-temperature, corrosive, or heavy-load environments, our custom bearings undergo finite element analysis (FEA) and dynamic load testing to ensure reliability. Ideal for mining, oil & gas, and aerospace applications where off-the-shelf solutions fail.
OEM Replacement & Interchangeable Solutions
Exact cross-compatible bearings designed to match SKF/NSK/FAG specifications without compromising performance. Submit your OEM part number or technical drawings for a 100% compatible, cost-saving alternative with faster lead times.
Rapid Prototyping & Low-MOQ Customization
From concept to production, we support small-batch custom orders (MOQ 50pcs) with 3D modeling, material selection guidance, and sample approval within 10 days. Perfect for startups and R&D teams needing agile manufacturing.
knowledge
Some points You May Concern About Bearings
We manufacture a comprehensive range of bearings, including ball bearings (deep groove, angular contact, thrust), roller bearings (cylindrical, spherical, tapered, needle), plain bearings (also called sleeve bearings or bushings), and specialized bearing solutions tailored to specific customer requirements.
Selecting the right bearing depends on factors like the magnitude and direction of the load (radial, axial, or combined), required rotational speed (high speeds or low), operating environment (temperature, contamination), shaft size, and desired service life. Our technical team can help analyze your application and recommend the most suitable bearing. Proper bearing selection is critical.
The key difference lies in the rolling elements. Ball bearings use spherical balls which provide point contact, making them suitable for higher speeds but generally lower load capacities compared to roller bearings. Roller bearings use cylindrical, spherical, or tapered rollers which provide line contact, allowing them to support significantly higher loads, especially high load scenarios, but often at lower maximum speeds. Both bearings have two main rings.
Several factors influence bearing life: the magnitude of the operating load (avoiding overload), rotational speed, adequacy and cleanliness of the lubrication (lubricate correctly with the right lubricant), the effectiveness of the seal in preventing contamination, proper installation and fit, operating temperature, and the overall machine alignment and vibration levels. Using the correct bearing type is fundamental. Many bearings may fail prematurely due to improper handling or contamination.
Lubrication is vital to reduce friction between the rolling elements (ball or roller) and the race surfaces. A proper lubricant (like grease or oil) minimizes wear, dissipates heat, prevents corrosion, and helps seal out contaminants. Many of our bearings are designed to be lubricated for life with high-quality grease and effective seals. For others, the relubrication interval depends heavily upon the application conditions; we can provide guidance. Never let a bearing run dry. Proper lubrication extends bearing life. There should always be a passage for the lubricant.
Seals (often made of rubber or plastic) and shields (typically steel) are critical bearing components. Their primary function is to retain the lubricant (grease) within the bearing and prevent contaminants like dirt, dust, and moisture from entering the sensitive internal areas like the race and rolling elements. A good seal significantly enhances bearing longevity, especially in harsh environment conditions. Some bearings are also offered open, without a seal.
The most commonly used material for our bearing rings (outer ring and inner ring) and rolling elements (ball / roller) is high-chromium bearing steel due to its hardness and durability. We also manufacture bearings from stainless steel for corrosion resistance, ceramic for high speeds and non-conductive applications, and various types of plastic (like nylon) for specific low-load or chemical resistance needs. The cage material can vary (e.g., steel, brass, plastic).
Yes. We offer specific bearing types designed for various load conditions. Roller bearings, particularly cylindrical and spherical roller bearings, are excellent for very high load carrying capacity, primarily radial load. Angular contact ball bearings and tapered roller bearings are designed to handle combined radial and axial loads. Thrust bearings (both ball and roller) are specifically designed for predominantly axial load.
- For a custom bearing, we typically need detailed information about the application: shaft and housing dimensions, the type and magnitude of the load (radial, axial), operating speed, required service life, operating temperature, any space constraints, and the operating environment. The more details you provide about the mechanical system, the better we can tailor the bearing design.
Proper installation is crucial for bearing performance. Typically, bearings are installed with an interference fit onto the shaft or into the housing. This often requires a press or controlled heating. It's critical to apply press force only to the ring being fitted (e.g., press the inner ring when mounting on a shaft, press the outer ring when mounting in a housing) to avoid damaging the rolling elements or race. Ensure alignment and cleanliness. Correct fit prevents rotation of the wrong component.
Why Choose Us
For 20 years, we’ve been a trusted partner in bearing manufacturing, delivering high-quality solutions that keep industries moving. Our expertise spans across demanding sectors including mechanical manufacturing, aerospace, power generation, home appliances, transportation, and office equipment. We specialize in producing a wide range of bearing products, from intricate ball bearings are also used in various applications, including automobiles. to robust roller bearings, designed for optimal performance and reliability. Our commitment to precision is extremely high in our manufacturing processes. engineering ensures every bearing component we produce meets stringent standards. We understand that the right bearing is crucial for the efficiency and longevity of your machine or machinery. Whether you need a standard bearing or a custom bearing design, our team provides dedicated support and unparalleled knowledge, ensuring you get the perfect fit for your application. We primarily use high-quality steel but also offer other materials suitable for specific needs. Our extensive experience ensures that the bearings you receive are built to last and perform flawlessly, supporting your shaft rotation smoothly.
Uncompromising Quality & Reliability
With two decades focused solely on bearing manufacturing, we guarantee robust products built for endurance. Our bearings, including ball bearings and roller bearings, utilize premium steel and precise manufacturing techniques. This focus ensures a longer service life for your equipment, handling significant load and reducing costly downtime. Every bearing ring and rolling element (ball or roller) is crafted for dependability, ensuring consistent performance in your critical mechanical applications. Our bearings support your operational goals.
Enhanced Performance Through Precision
Our bearings are engineered to significantly reduce friction. This core function translates directly to improved efficiency, lower energy consumption, and smoother operation for your machine. We design bearings capable of handling various load types, including radial and axial loads, and operating reliably even at high speeds. The integrity of the seal and the quality of the lubricant (grease) are paramount in our design, ensuring optimal rolling motion and protection against contaminants in diverse environment conditions. We understand the physics of rotation and friction.
Application-Specific Expertise & Support
We don't just sell bearings; we provide solutions tailored to your unique needs. Whether it's a high-load roller bearing for a turbine, a precision ball bearing for aerospace, a cost-effective plain bearing (also known as a sleeve bearing) for simpler rotation, or specialized rolling elements, are also used in a variety of applications. plastic bearings, we have the expertise. Our deep understanding of rolling bearing technology and various bearing types allows us to recommend or design the most suitable bearing upon the application, considering factors like load, speed, temperature, and the need for features like a specific cage or seal type. We help ensure the bearing is correctly installed.
The precision demanded in our sector is immense. We rely on these ball bearings for critical shaft rotation components. Their consistent quality and ability to meet tight tolerances are why we trust them. These bearings perform flawlessly under demanding conditions, ensuring reliable rotation around the axle.
Our turbine generators operate under extreme high load conditions. Switching to their heavy-duty roller bearings significantly improved reliability. The bearings' robust construction and effective seal design handle the demanding environment exceptionally well. We've seen less unplanned maintenance since we installed these bearings.
We use their wheel bearings extensively in our automotive axle assemblies. The durability and smooth rolling motion are critical. Their bearings consistently meet our performance standards, and the grease fill lasts. They provide reliable support for the wheel assembly, handling both radial and some thrust forces effectively.
Finding the right bearing for custom machinery can be tough. Their team helped us select the perfect sleeve bearing for a specific linear slide application, drastically reducing friction. The fit was exact, and the nylon plain bearing provided a maintenance-free solution. It's a simple component, but crucial.
For our high-volume production of electric motors, we need reliable and quiet ball bearings. Their bearings deliver consistent quality and low noise levels, which is a key selling property for our products. The bearings are used to support the small rotating shaft, and they just work, year after year. Some even use a plastic cage.
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