
Oil Seal
NIYOK is a leading oil seal manufacturing expert with a professional design and manufacturing team to provide high-quality oil seal products for all industrial and automotive applications. For more than 40 years, we have continuously improved our technology to meet the needs of various industries, and produced oil seals that meet customer needs. We work with customers to provide high-quality and fast service as well as customized requirements. Whether it is new product development or OEM oil seals, or looking for replacement parts or wear parts, our expert team can recommend suitable oil seals for your application.
Oil Seal Design and Customized
Oil seals close spaces between fixed and moving parts and protect all kinds of ball and roller bearings. They keep rotating shafts and bearings from pollution and corrosive materials, and also prevent lubricants, oils, and liquids from leakage. An oil seal can have a single lip, double lip and even triple lip, so single lip seal is one lip to seal around the shaft, double lip seal is two lips sealing around this, and triple lip seals have three lips to seal.
The oil seal achieved the limit of tolerances of 0.05 to 0.1 mm, and complies with ISO 9001 and IATF 16949 processes and standards. For advanced level, we will also give you the best solution to your industry field per your project. With our understanding of use and characteristics among rubber materials to make special combinations for different industries and applications, so the most suitable recommendation and best advice from NIYOK are available for your inquiry. The temperature resistance ranges from -50°C to 300°C, and shores from 25 to 90 shore A are available to meet industrial, military, aftermarket and international standards. Our materials for oil seals include NBR, FKM, ACM, SBR, EPDM, and so on, including specified materials based on your requirements. These categories of Oil seal included Fork Dust Seal, Valve Stem Seal, Power Steering Oil Seal, Brake Caliper Seal, Transmission Seal, Compressor Shaft Seal, as well as customized sealing.
NIYOK provides you with suitable materials per customer need, and uses the latest CAD / CAM technology to make drawings and samples for your approval, also meeting tolerance and standard. Therefore, if you have an inquiry for oil seal, please leave some information such as drawings or other details as below, so we can provide you with advanced planning and consulting services.
Application Industry
We have great experience and expertise in all industries, included
Manufacturing Industry
Chemical processing Industry
Defense Industry
Water treatment and filtration Industry
Hydraulics Industry
Fluid power Industry
Heavy truck Industry
Automotive Industry
Aerospace Industry
Oil and gas Industry
Medical and life sciences Industry
Food and beverage Industry
Electronics and industrial controls Industry
Refineries Industry
Logistics Industry
Supply chain suppliers and transportation
NIYOK guarantee to the highest standard of customer service includes technical support to assist you to choose the oil seal that will meet your application requirements. If your application needs special or rare sizes, shapes, or materials, we will manufacture oil seals you need with great experience and expertise.
Shock Absorber Seal
The shock absorber seal is an important element of the shock absorber. Its function is to prevent...
DetailsValve Stem Seal
The valve stem seal is one of the valve seals of the engine. NIYOK valve stem seal adopts a low-friction...
DetailsPower Steering Oil Seal
The power steering gear is one of the most important parts of the automobile structure, and the power...
DetailsBrake Caliper Seal
Brake Caliper Seals are divided into two types: piston seal and dust boot. One function of piston...
DetailsLow Friction PTFE Seal
The low friction PTFE seals have excellent characteristics of low energy consumption, which...
DetailsHigh Speed Rotary Shaft Seals
This characteristic of high speed rotary seals are wear-resistant, self-lubricating and dustproof,...
DetailsHigh-Temperature Resistant PTFE Seal
High-temperature resistant PTFE seals have excellent characteristic of low friction and low energy...
DetailsTransmission Seal
Transmission seals for the application level and vehicle types of automatic transmissions are increasing...
DetailsNIYOK Oil Seal Service Introduction
Located in Taiwan since 1983, NIYOK SEALING PARTS CO., LTD. is a Oil Seal supplier and manufacturer with more than 40 years of experence in the Seal Industry.
With more than 40 years experience, NIYOK is specialized in leading seal and oil seal manufacture. From oil seals, O-rings, to gaskets, and customized products, application industries include manufacturing, chemical processing, defense, water treatment and filtration, hydraulics, fluid power, heavy trucks, automobiles, aerospace, oil and gas, medical and For life sciences, food and beverages, a complete product line is available for customer needs and specifications.
NIYOK has been offering customers high-quality Oil Seal production service, both with advanced technology and 40 years of experience, NIYOK ensures each customer's demands are met.