Type FORK Oil Seals

FORK-type seals are specifically designed for use in telescopic suspension systems and hydraulic components of motorcycles, bicycles, scooters, and off-road vehicles, particularly in front fork assemblies. Their primary function is to retain hydraulic oil within the system while preventing the ingress of water, dust, mud, and other contaminants from the outside.

These seals typically feature one or more active sealing lips, combined with an integrated wiper or dust lip, which acts as an effective barrier against external elements. They are made from high-performance elastomers (such as NBR, HNBR, or specialized synthetic materials) that provide excellent resistance to wear, friction, and environmental exposure, ensuring long service life and smooth suspension operation.

In many applications, FORK seals are paired with external scrapers or dust caps, forming a dual sealing system that protects the fork shaft and prevents premature deterioration of the oil and internal components. They are specifically engineered to perform under continuous dynamic motion, including linear reciprocating movements, mechanical shocks, and varying temperatures.

These seals are essential components in the front suspension systems of sport motorcycles, off-road bikes, mountain bikes, scooters, ATVs, and other telescopic-fork-equipped vehicles, where effective sealing is critical for performance, stability, and safety.

Para más detalles sobre los retenes FORK y su idoneidad para su aplicación específica, consulte nuestras fichas técnicas o contacte con nuestro equipo a través del formulario de CONTACT. Our technical team will advise you on the best solution for your application.

OSN-RETENES FORK

tc4

OSN-RETENES FORK

TC4W

BIDIRECTIONAL ROTATION
OSN-RETENES FORK

DC4

OSN-RETENES FORK

DG4

grooved outside
OSN-RETENES FORK

DC41

OSN-RETENES FORK

DC4S

OSN-RETENES FORK

SC4

OSN-RETENES FORK

SG4

grooved outside
OSN-RETENES FORK

SC4S

OSN-RETENES FORK

TC4S

OSN-RETENES FORK

DG41B

OSN-RETENES FORK

DG4JB

OSN-RETENES FORK

SGJM

OSN-RETENES FORK

VGJM

GUARDAPOLVO
OSN-RETENES FORK

TBC4

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