National OilSeal

SKF oilseal

Visit our Product Catalog  to get an overview of the whole product range of radial shaft seals of the Dichtomatik brand. Please note that resistances, pressures and temperatures are mutually influenced by various parameters.

NOK oilseal

Cassette seals are highly rigid seals where the inner body forms a grease-filled labyrinth. The seal has several sealing and dirt lips (radial and axial), and the primary sealing lip is spring energized. The grease filling reduces wear, increases the lifespan, and extends the intervals between maintenance. Cassette seals contain a fully pre-treated seal running surface, so the shaft doesn’t need to be specially hardened or grounded. With cassette seals being encapsulated and rigid they are typically used in heavy-duty applications and dirty environments such as material handling equipment, agricultural, forestry, construction machinery, and more. Cassette seals are available in FKM and NBR upon request.

Radial shaft seals are used to seal rotating axles and shafts against media from inside or against contaminants from outside. Typical areas of application are drive technology, gearbox construction, electric motors, pumps, agricultural and construction machinery, and the wind power industry. The selection of the correct design depends on the application and the prevailing operating conditions (media, temperature, circumferential speed of the shaft and pressure). Standard designs are offered with an elastomeric or metallic outer sheath. Many designs are also available with a protective lip that additionally seals against dirt from the outside. Other designs, such as double sealing lip, sealing lip with twist as well as grooved outer sheath are available upon request.

Rotary shaft seals are suited for use on rotating machine elements, such as shafts, hubs and axles. They are used to seal against a wide variety of media statically and dynamically.

With the Freudenberg Sealing Technologies Product Catalog, you find the right part for your application in no time at all.

Oilseal

Important note: Dichtomatik products comply with common industrial standards and therefore are suitable for many applications excluding safety-critical ones like Automotive. Premium Freudenberg products are the right choice for all applications ensuring highest quality and safety standards and therefore optimal total cost of ownership.

Visit the Freudenberg Sealing Technologies Product Catalog for more information on available dimensions, materials, CAD models and more.

Cortecocatalog

The Dichtomatik product brand portfolio offers very high availability of dimensions and variants of radial shaft seals from stock. In addition, customer-specific developments are possible.

Dichtomatik brand shaft repair sleeves are a perfect add-on when purchasing a radial shaft seal (oil seal) as they work in conjunction incredibly well, ensuring you receive quality sealing performance and longer service life on your equipment shaft. Learn more about our Dichtomatik Shaft Repair Sleeves now!

Premium products and individual sealing solutions of the Freudenberg brand are the perfect choice for any application. Uncompromising quality (0-defect strategy) and excellent performance ensure full safety and optimized total cost of ownership (TCO).