Are you looking for the best hub oil seal factories in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare some of the top manufacturers, highlighting their strengths, product ranges, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.
Truck Wheel Hub Oil Seal
Product Details: The Truck Wheel Hub Oil Seal from KDIK Factory is designed for use in truck wheel hubs. Key specifications include the size 1101325.5/7.5 for the RB model 660073N. These seals are intended to keep lubricating oil within the system and prevent contaminants from entering. They are made from high-quality materials to ensure durability and effective sealing. The seals are part of OEM services, allowing for customization according to specific requirements.
Pros:
– High-quality materials ensure durability and effective sealing.
– Customization options available through OEM services.
– Designed to keep lubricating oil in and contaminants out of the system.
Cons:
– Limited specific details on temperature range and material composition available…
– No explicit mention of additional features like unitized construction or abrasio…
Oil Seal Company,Seal Manufacturer-KDIK oil seals
Product Details: The oil seals, such as the TCY oil seal, are mechanical components used to seal oil and other fluids in various applications. They are typically made from materials like NBR, FKM, and PU. These seals are designed for static and dynamic sealing, particularly in reciprocating motions. They are used in a wide range of equipment including excavators, loaders, graders, dump trucks, forklifts, and agricultural machinery. The TCY oil seal is a double-lip oil seal with a self-tightening spring fully covered by rubber, ensuring good thermal expansion compensation and reduced risk of corrosion[1][2][3].
Pros:
– Prevents oil leaks and ensures the lubrication of transmission parts
– Good static sealing and dynamic sealing capabilities
– Thermal expansion compensation and reduced risk of corrosion
– Longer maintenance intervals due to durable design
– Can be used with low and high viscosity fluids
– Strong sealing effect and reduced friction
Cons:
– Requires specific shaft conditions (e.g., not hardened or ground) for some types…
– May need specialized installation or replacement procedures
– Dependent on the quality of the material and manufacturing process for optimal p…
HEAVY TRUCK SEALS – CHINA
Product Details: MEIOU SEAL supplies wheel hub seals for heavy trucks, including models such as CR47697 and STEMCO 393-0173. These seals are compatible with trucks from manufacturers like Benz, Scania, Volvo, and MAN. The seals are designed to prevent dust and moisture from entering the wheel hub, ensuring the longevity and performance of the truck’s wheel bearings. Specific products include the Heavy Truck Wheel Hub Seal 12116026 (STEMCO 393-0173) and other combi seals with various dimensions and materials like NBR and AU.
Pros:
– High compatibility with major heavy truck brands
– Designed to prevent dust and moisture ingress, enhancing wheel bearing life
– Available in various dimensions and materials to suit different needs
Cons:
– No specific information on durability or lifespan provided
– No customer reviews or ratings available on the website
China Rubber Oil Seal Manufacturers
Product Details: NNK offers a wide range of oil seals, including power steering oil seals, TC and TG4 rubber oil seals, construction machinery oil seals, valve stem seals, and cassette wheel hub oil seals. Their power steering oil seals prevent leakage, eliminate pollutants, and reduce friction. The TC and TG4 rubber oil seals are designed for shaft sealing, motors, pumps, and transmissions, with features such as good static sealing, thermal expansion compensation, and reduced risk of corrosion. Construction machinery oil seals are available for motors, gear reducers, gearboxes, and other equipment, providing strong sealing effects and reduced friction. Valve stem seals have
a low friction design and can withstand aggressive corrosives, ensuring long-term emissions control and service life.
Pros:
– Complete range of models and sizes available
– Quality assurance with NBR80-90 materials
– Prevent leakage, eliminate pollutants, and reduce friction
– Good static sealing and thermal expansion compensation
– Reduced risk of corrosion and suitable for low and high viscosity fluids
– Long service life and durability
– Customer-approved designs and optional low friction features
Cons:
– No specific cons mentioned on the website
– No information on potential drawbacks or limitations of the products
Buy Discount Wheel hub bearing seals Products
Product Details: The product is a mechanical seal for pumps, specifically designed for use in harsh environments. It features a robust construction with high-quality materials to ensure durability and reliability. The seal is engineered to handle high pressures and temperatures, making it suitable for various industrial applications. It includes components such as a seal face, O-rings, and a spring to maintain consistent sealing pressure. The product is easy to install and maintain, with clear instructions provided. It is compatible with a range of pump models and is known for its long service life.
Pros:
– Robust construction for durability and reliability
– Handles high pressures and temperatures
– Easy to install and maintain
– Long service life
– Compatible with various pump models
Cons:
– May require specialized tools for installation
– Higher cost compared to some other seal options
– Limited availability in certain regions
China Oil Seal Manufacturers
Product Details: Chinese oil seal manufacturers produce a wide range of oil seals, including TC oil seals, EC oil seals, rubber oil seals, and O-rings. These products are used in various industries such as automotive, agricultural machinery, construction machinery, and industrial equipment. Companies like Jiangyin No. 3 Rubber Manufacturer Co., Ltd., Ningbo Shenlian Rubber Sealing Elements Co., Ltd., and Xingtai Honglei Seal Manufacturing Co., Ltd. offer high-quality oil seals with advanced production technologies and extensive testing facilities.
Pros:
– High-quality product delivery with strict quality control.
– Large production capacity to meet global demand.
– Extensive experience and established culture in the industry.
– Reasonable prices and competitive FOB pricing.
– Advanced research and development capabilities.
– Global reach with exports to over 100 countries.
– Ability to accept custom and OEM design orders.
Cons:
– Dependence on global market conditions and supply chains.
– Potential for quality variations if not strictly controlled.
– Limited focus on specific markets or regions by some manufacturers.
– High initial investment required for advanced production equipment.
China Professional China Wheel Hub Seal 108152.6/18515 …
Product Details: The China Professional Wheel Hub Seal is designed for heavy-duty agricultural equipment. It has dimensions of 108152.6/18515/19.5 and is an oil seal. The product is made from high-quality materials and is intended for use in axle seals. It is suitable for demanding applications in agricultural equipment.
Pros:
– High quality O-ring seals for reliable performance
– Designed for heavy-duty agricultural equipment, indicating durability and robust…
– Specific dimensions (108152.6/18515/19.5) ensure a precise fit for the intende…
Cons:
– Limited information available on the website regarding specific features or cert…
– No details provided on compatibility with various types of grease or lubricants
– No mention of special engineering features like labyrinth design or hybrid metal…
China Hub Oilseal Manufacturer, Supplier, Factory, Wholesale
Product Details: The product with the ID 17 on the website http://www.pqkoilseal.com/proshow.asp?productid=17 appears to be a type of oil seal. Here are the key details: The oil seal is designed to prevent oil leakage in various mechanical systems. It is typically made from materials such as nitrile rubber, silicone, or other synthetic rubbers. The seal is engineered to fit snugly into the housing and onto the shaft, ensuring a tight seal. It is used in a wide range of applications including automotive, industrial machinery, and hydraulic systems. The product specifications may include dimensions, material composition, and operating temperature ranges.
Pros:
– Effective in preventing oil leakage, thus reducing maintenance costs and extendi…
– Made from durable materials that can withstand various operating conditions.
– Versatile and can be used in multiple applications across different industries.
– Easy to install and replace, reducing downtime.
Cons:
– May require periodic inspection and replacement to maintain effectiveness.
– Can be affected by extreme temperatures or chemical exposure, potentially reduci…
– Installation errors can lead to premature failure.
– Material compatibility issues with certain types of oils or fluids.
Rubber Oil Seal – China Supplier, Wholesale
Product Details: Rubber oil seals are used to seal lubricating oil or grease and contain it within the application, ensuring continuous lubrication of moving parts such as bearings. They consist of an outer case (metal or rubber-covered), a rubber or PTFE sealing lip, and a spring. Common materials include NBR (nitrile rubber) and FKM (fluorine rubber). These seals comply with standards like DIN 3760 and ISO 6194 and are available in various types such as R, RST, M, and MST. They are used in automotive engines, transmissions, rear axles, and other mechanical applications to prevent oil leaks and intrusion of dust particles.
Pros:
– Effective in sealing lubricating oil and grease, ensuring continuous lubrication…
– Available in various materials (NBR, FKM) suitable for different environments, i…
– Comply with international standards (DIN 3760, ISO 6194) ensuring reliability an…
– Wide range of applications including automotive, industrial, and agricultural ma…
Cons:
– NBR rubber is not suitable for contact with acids, solvents, or certain syntheti…
– Limited temperature range for NBR (typically -35°C to 100°C).
– May require specific installation to ensure proper sealing and prevent air sucti…
China Oil Seals Manufacturers and Suppliers
Product Details: The website features various types of oil seals, including Double Lips Rotary Shaft Rubber Oil Seals, Three Lips Silicone Oil Seals, and FKM Material TG Oil Seals. The materials used include NBR, FKM, Silicone, EPDM, and metal. The oil seals are available in different sizes and colors such as black, brown, red, and blue. They are designed for applications in automotives, motorcycles, agricultural machinery, and other industrial equipment. The seals have specific temperature ranges, for example, the FKM material TG oil seal operates from -40°C to 107°C. The seals also come with features like spring-loaded designs, multi-lip configurations, and corrugated
outer surfaces for enhanced sealing and durability.
Pros:
– High lubricant absorbency which minimizes friction and wear
– Good low temperature capability
– Provides quality and reliable performance for various repairs
– Low swell in hydrocarbon fluids
– Easy to install with threaded outer ring
– High coefficient of friction of the spring for reciprocating applications
Cons:
– Limited information on long-term durability
– Specific material choices may not be suitable for all environments (e.g., NBR ha…
– Installation may require specialized tools or expertise
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Truck Wheel Hub Oil Seal | The Truck Wheel Hub Oil Seal from KDIK Factory is designed for use in truck wheel hubs. Key specifications include the size 1101325.5/7.5 for the RB… | – High-quality materials ensure durability and effective sealing. – Customization options available through OEM services. – Designed to keep lubricati… | – Limited specific details on temperature range and material composition available… – No explicit mention of additional features like unitized const… | www.china-oilseals.com |
| Oil Seal Company,Seal Manufacturer-KDIK oil seals | The oil seals, such as the TCY oil seal, are mechanical components used to seal oil and other fluids in various applications. They are typically made… | – Prevents oil leaks and ensures the lubrication of transmission parts – Good static sealing and dynamic sealing capabilities – Thermal expansion comp… | – Requires specific shaft conditions (e.g., not hardened or ground) for some types… – May need specialized installation or replacement procedures -… | www.china-oilseals.com |
| HEAVY TRUCK SEALS – CHINA | MEIOU SEAL supplies wheel hub seals for heavy trucks, including models such as CR47697 and STEMCO 393-0173. These seals are compatible with trucks fro… | – High compatibility with major heavy truck brands – Designed to prevent dust and moisture ingress, enhancing wheel bearing life – Available in variou… | – No specific information on durability or lifespan provided – No customer reviews or ratings available on the website | www.meiouseal.com |
| China Rubber Oil Seal Manufacturers | NNK offers a wide range of oil seals, including power steering oil seals, TC and TG4 rubber oil seals, construction machinery oil seals, valve stem se… | – Complete range of models and sizes available – Quality assurance with NBR80-90 materials – Prevent leakage, eliminate pollutants, and reduce frictio… | – No specific cons mentioned on the website – No information on potential drawbacks or limitations of the products | www.nokcn-seals.com |
| Buy Discount Wheel hub bearing seals Products | The product is a mechanical seal for pumps, specifically designed for use in harsh environments. It features a robust construction with high-quality m… | – Robust construction for durability and reliability – Handles high pressures and temperatures – Easy to install and maintain – Long service life – Co… | – May require specialized tools for installation – Higher cost compared to some other seal options – Limited availability in certain regions | www.pqkoilseal.com |
| China Oil Seal Manufacturers | Chinese oil seal manufacturers produce a wide range of oil seals, including TC oil seals, EC oil seals, rubber oil seals, and O-rings. These products… | – High-quality product delivery with strict quality control. – Large production capacity to meet global demand. – Extensive experience and established… | – Dependence on global market conditions and supply chains. – Potential for quality variations if not strictly controlled. – Limited focus on specific… | www.nokcn-seals.com |
| China Professional China Wheel Hub Seal 108152.6/18515 … | The China Professional Wheel Hub Seal is designed for heavy-duty agricultural equipment. It has dimensions of 108152.6/18515/19.5 and is an oil seal… | – High quality O-ring seals for reliable performance – Designed for heavy-duty agricultural equipment, indicating durability and robust… – Specific… | – Limited information available on the website regarding specific features or cert… – No details provided on compatibility with various types of gre… | www.ymsealing.com |
| China Hub Oilseal Manufacturer, Supplier, Factory, Wholesale | The product with the ID 17 on the website http://www.pqkoilseal.com/proshow.asp?productid=17 appears to be a type of oil seal. Here are the key detail… | – Effective in preventing oil leakage, thus reducing maintenance costs and extendi… – Made from durable materials that can withstand various operati… | – May require periodic inspection and replacement to maintain effectiveness. – Can be affected by extreme temperatures or chemical exposure, potential… | www.pqkoilseal.com |
| Rubber Oil Seal – China Supplier, Wholesale | Rubber oil seals are used to seal lubricating oil or grease and contain it within the application, ensuring continuous lubrication of moving parts suc… | – Effective in sealing lubricating oil and grease, ensuring continuous lubrication… – Available in various materials (NBR, FKM) suitable for differe… | – NBR rubber is not suitable for contact with acids, solvents, or certain syntheti… – Limited temperature range for NBR (typically -35°C to 100°C)…. | www.rubberoil-seal.com |
| China Oil Seals Manufacturers and Suppliers | The website features various types of oil seals, including Double Lips Rotary Shaft Rubber Oil Seals, Three Lips Silicone Oil Seals, and FKM Material… | – High lubricant absorbency which minimizes friction and wear – Good low temperature capability – Provides quality and reliable performance for variou… | – Limited information on long-term durability – Specific material choices may not be suitable for all environments (e.g., NBR ha… – Installation may… | www.svks-rubberseal.com |
Frequently Asked Questions (FAQs)
What types of hub oil seals do Chinese factories typically produce?
Chinese hub oil seal factories, such as Xingtai Honglei Seal Manufacturing Co., Ltd., produce a wide range of oil seals, including those for automobiles, agricultural machinery, construction machinery, and tractors. These seals are designed for various applications, including wheel hubs, crankshafts, and other components that require sealing to prevent oil leakage.
What materials are commonly used in the production of hub oil seals in China?
The materials used for hub oil seals in China are often high-quality rubber and elastomeric materials such as NBR (Nitrile Butadiene Rubber), FKM (Fluoroelastomer), EPDM (Ethylene Propylene Diene Monomer), and sometimes combined with metals like stainless steel for added durability. These materials are chosen for their ability to withstand high temperatures, pressures, and mechanical stress.
Do Chinese hub oil seal factories offer custom and OEM design services?
Yes, many Chinese hub oil seal factories, like Xingtai Honglei Seal Manufacturing Co., Ltd. and Tianjin SWKS Technology & Development Co., Ltd., offer custom and OEM design services. They can produce oil seals according to your specific designs and requirements, ensuring that the seals meet your particular needs and industry standards.
What certifications and quality standards do Chinese hub oil seal factories adhere to?
Chinese hub oil seal factories often adhere to international quality standards such as ISO 9001. For example, Xingtai Honglei Seal Manufacturing Co., Ltd. has obtained the ISO 9001:2000 quality management system certification and is a qualified unit of the Hebei Technical Supervision Bureau. This ensures that their products meet or exceed industry standards.
How widespread is the export of hub oil seals from Chinese factories?
The export of hub oil seals from Chinese factories is quite extensive. Companies like Xingtai Honglei Seal Manufacturing Co., Ltd. and NNK have exported their products to over 100 countries worldwide. This global reach indicates their capability to meet international demand and provide high-quality oil seals to a diverse range of customers.