Simmerring and Rotary Seals GlobalCatalog_FST

Product Finder | Recherche de produits Buscador de productos | Localizador de Produtos 52 Please observe our general design notes in ➔ Technical Manual Tenez compte de nos informations générales relatives aux formes dans le ➔ Manuel technique Por favor, tenga en cuenta nuestras advertencias generales sobre el diseño en el ➔ Manual Técnico Por favor veja nossas notas gerais de design no ➔ Manual Técnico Values depending of other values! Valeurs dépendantes d‘autres paramètres! Valores pendientes de otros parametros! Valores dependem de outros valores! D =  possible usage D∗ =  possible usage, verification by indiviual endurance test D∗∗ =  possible usage, verification necessary B =  preferred usage + =  preferred Design B1 =  one-piece metal housing BAB =  operating pressure SL =  dust lip (v = max. 8 m/s) X7 =  grooved outer casing FUD =  sealing lip produced in the tool UM =  sealing lip machined on the front face (predominantly for FKM) U … X2 =  sealing lip machined on the front face (predominantly for NBR) Standard Merkel Radiamatic Type R 36 R 37 R 37 Eco Shape Compound NBR 80 NBR B241 HNBR 75 HNBR U467 FKM 80 FKM K670 NBR 80 NBR B241 HNBR 75 HNBR U467 FKM 80 FKM K670 NBR 80 NBR 245565 Temperature -50 -100 -200 0 50 100 200 +100 -40 0 -25 -50 100 200 300 500 +120 -30 °C °F +212 -40 °°FF +248 -22 °°FF °C°C +180 -10 +356 +14 °F °C °C°C -50 -100 -200 0 50 100 200 +100 -40 0 -25 -50 100 200 300 500 +120 -30 °C °F +212 -40 °°FF +248 -22 °°FF °C°C +180 -10 +356 +14 °F °C °C°C -50 -100 -200 0 50 100 200 +80 -20 0 -25 -50 100 200 300 500 °C °F +176 -4 °F°F °C°C Speed 0 10 5 20 30 0 30 10 50 70 90 110 13060 40 50 m/s f/s 82 25 f /ft/s/m/s 20 66 ft/ft/ft/ft/ssssm/sm/sm/sm/s 25 82 f /f /fftt//ssm/sm/sm/sm/s 0 10 5 20 30 0 30 10 50 70 90 110 13060 40 50 m/s f/s 82 25 f /ft/s/m/s 20 66 ft/ft/ft/ft/ssssm/sm/sm/sm/s 25 82 f /f /fftt//ssm/sm/sm/sm/s 0 10 5 20 30 12 39 0 30 10 50 70 90 110 13060 40 50 m/s f/s f /f /ft/ft/ft/ft/ssssmmmm//////ssss Pressure max. 0,05 MPa max. 7.25 psi max. 0,05 MPa max. 7.25 psi max. 0,05 MPa max. 7.25 psi Media Mineral oils < +100 °C B B B B B B B Synthetic oils < 80 °C B B B B B B B Mineral oils > +100 °C B B B B Synthetic oils > 80 °C B B B B Greases B B B B B B B Aggressive Media D∗ D∗ D∗ D∗ D∗ D∗ D∗ Impact of dirt Normal impact of dirt from the outside B B B B B B B Moderate to medium impact of dirt from the outside D∗∗ D∗∗ D∗∗ D∗∗ D∗∗ D∗∗ D∗∗ Large impact of dirt from the outside Foreign bodies on the inside Page 172 172 Preferred Applications 1239 Page 172172

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