There are two main types of 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 has a wide range of standard hydraulic

Wiper Seals

. NAK can also design and develop customized seals based on customers’ special requirements. By providing high quality Wiper Seals, services and on-time delivery, NAK gives its domestic and overseas customers consistent purchase experiences. If you are interested in any of our seal products or wish to know more about our design services, please don’t hesitate to contact us.

Wiper Seals

NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP1
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90out of 100based on 100user ratings
Product Description The  WP1 Wiper Seals have two separate scraper lips with two different shapes and functions. The outer wiping edge is thicker and keeps dirt, contaminants, and moisture from entering the system, while the inner edge is thinner and holds back the residual oil film so that it doesn’t interfere with the extending piston rod. This seal is used for reciprocating piston rods, and is installed on the outer edge of the hydraulic cylinder. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦0.8 µm ≦3.2 µm Rz 0.8~1.6 µm ≦3.2 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP2
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90out of 100based on 100user ratings
Product Description The WP2 Wiper Seals are a one-way seal made of polyurethane. The seal is used to protect the piston rod by preventing foreign materials from entering the hydraulic system and causing damage. This seal is used for reciprocating piston rods, and is installed on the outer edge of the hydraulic cylinder. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦0.8 µm ≦3.2 µm Rz 0.8~1.6 µm ≦3.2 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP3
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90out of 100based on 100user ratings
Product Description The WP3 Wiper Seals are a one-way seal made of polyurethane and metal parts. It’s installed on the outer edge of an open groove. The seal is designed to be a perfect counterpart to the setting, providing a secure placement to ensure an excellent dust-proofing function. The WP3 Wiper Seal is mostly used in light, medium and heavy duty applications. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦3.2 µm ≦3.2 µm Rz 0.8~1.6 µm ≦12.5 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP4
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999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings
Product Description The WP4 Wiper Seal is a one-way seal made of polyurethane and metal parts. It combines a polyurethane seal with metal parts. It is installed on the outer edge of an open groove so as to prevent foreign matter from entering the hydraulic system. The WP4 Wiper Seal forms an oil film on the piston rod to protect it from oxidation. The WP4 Wiper Seal is mostly used in light, medium and heavy duty applications. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦3.2 µm ≦3.2 µm Rz 0.8~1.6 µm ≦12.5 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP5
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999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings
Product Description The WP5 Wiper Seal is a one-way seal made of polyurethane and metal parts. It combines a polyurethane seal with metal parts. The outer wiping lip allows it to follow the side movement of the rod and to clear away dirt, contaminants, and moisture. The WP5 Wiper Seal forms an oil film on the piston rod to protect it from oxidation. The WP5 Wiper Seal is mostly used in agricultural equipment and earth-moving machinery. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦3.2 µm ≦3.2 µm Rz 0.8~1.6 µm ≦12.5 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP6
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999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings
Product Description The WP6 Wiper Seal is a one-way seal made of polyurethane and metal parts. It combines a polyurethane seal with metal parts. The seal is used to protect the piston rod by preventing foreign materials from entering the hydraulic system and causing damage. This seal is used for reciprocating piston rods, and is installed on the outer edge of the hydraulic cylinder. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦3.2 µm ≦3.2 µm Rz 0.8~1.6 µm ≦12.5 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP8
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90out of 100based on 100user ratings
Product Description The WP8 Wiper Seal is a one-way seal made of polyurethane. The seal is used primarily for preventing pollutants from getting into the hydraulic cylinder. This helps protect the internal mechanism from wear. The seal is designed to be a perfect match for the assembly groove so that it can’t be twisted or deformed when it is in use. The WP8 is mostly used in agricultural equipment and earth-moving machinery. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦0.8 µm ≦3.2 µm Rz 0.8~1.6 µm ≦3.2 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP10
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90out of 100based on 100user ratings
Product Description The WP10 Wiper Seal has two separate scraper lips. The seal has low-friction properties that keep it from sticking and getting twisted, deforming, or popping out of its groove setting. It is most commonly used in hydraulic cylinders with limited space. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦0.8 µm ≦3.2 µm Rz 0.8~1.6 µm ≦3.2 µm ≦12.5 µm
NAK Sealing Technologies Corporation
To find and shop the best Wiper Seals, you need to know about the highest quality of Wiper Seals manufacturer, supplier, wholesaler, distributor, OEM and ODM from a factory in Taiwan
WP32
none
999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings
Product Description The WP32 Wiper Seal has two separate scraper lips. The seal is a static seal that is installed in a hydraulic cylinder. The outer diameter prevents pollutants from entering into the cylinder. This seal also causes an oil film to form on the hydraulic rod. This helps protect the rod and prolongs the service life of the hydraulic cylinder. The WP32 Wiper Seal is mostly used in agricultural equipment and earth-moving machinery. Material Polyurethane Operating Conditions Media Mineral oils Speed ≦1 m/s Temperature Range -40°C , +100°C Surface Roughness   Sliding Surface Groove Base Groove Flanks Ra 0.2~0.4 µm ≦0.8 µm ≦3.2 µm Rz 0.8~1.6 µm ≦3.2 µm ≦12.5 µm