Hydraulic Seals, used in hydraulic cylinders, are essential to the functioning of the cylinder as they help to maintain the fluid pressure necessary to facilitate the reciprocating motion of the piston rod. Hydraulic cylinders are found in machine tools, agricultural machinery, construction machinery, handling equipment etc.

NAK offers hydraulic piston seals, hydraulic rod seals, hydraulic wiper seals, buffer seals, wear rings etc. for the hydraulic cylinder.
  • Hydraulic rod seals prevent fluid from leaking out of the gap between the piston rod and cylinder.
  • Hydraulic piston seals prevent internal leak between piston and cylinder.
  • Hydraulic wiper seals keep dirt, foreign matter, debris, moisture, and contaminants from getting into the hydraulic cylinder when the rod is retracted into the cylinder.
NAK offers a complete range of

Hydraulic Seals

for linear and static hydraulic applications. Through thorough communication, we take time to understand our customers’ needs in every area, including seal selection, design, testing, seal installation, and seal performance optimization. We work together with our customers to help improve the performance and value of the customers’ products.

Hydraulic Seals

NAK Sealing Technologies Corporation
To find and shop the best Hydraulic Seals, you need to know about the highest quality of Hydraulic Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
Hydraulic Piston Seal
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999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings
There are two main types of hydraulic piston seals: single-acting and double-acting. Both these seals are available in NAK’s range. These seals are installed on the piston and seal against the cylinder bore. This allows pressure to build up on one side of the piston, making the rod extend or retract based on fluid pressure. NAK has a wide range of standard hydraulic piston seals. NAK can also design and develop customized seals based on customers’ special requirements.  
NAK Sealing Technologies Corporation
To find and shop the best Hydraulic Seals, you need to know about the highest quality of Hydraulic Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
Hydraulic Rod Seals
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999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings
There are two main types of hydraulic rod seals: composite seals, and u-cup seals. Hydraulic rod seals prevent fluid from leaking out of the cylinder so as to maintain the fluid pressure necessary to facilitate the movement of the piston. The rod has a buffer seal that supports the rod seal and prevents leakage under pulsing spike-pressure during heavy-loading of the hydraulic cylinder.  
NAK Sealing Technologies Corporation
To find and shop the best Hydraulic Seals, you need to know about the highest quality of Hydraulic Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
Hydraulic Wiper Seals
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999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings
There are two main types of hydraulic wiper seals: open, and snap-in. NAK offers both these types. These seals are installed on the outer edge of the piston rod on the hydraulic cylinder. They keep dirt, foreign matter, debris, moisture, and contaminants from getting into the hydraulic cylinder when the rod is retracted into the cylinder. NAK’s research and development team has more than 45 years of experience in making hydraulic wiper seals with low-friction properties and high resistance to wear.