Visit the Beuth Verlag website (beuth.de) and search for "DIN 3760". You can purchase:
Known for its high-performance capabilities. It handles extreme temperatures (up to +200 °C) and aggressive media, making it ideal for heavy machinery, chemical processing, and high-temperature gearboxes.
, often colloquially known as "Oil Seals." It provides a framework for manufacturers and engineers to ensure compatibility between shafts and seals in rotating applications. Primary Function din 3760 pdf
Type AS shares the same rubber-covered outer diameter as Type A but includes an additional dust lip (protective lip). This secondary lip faces outward to block dust, dirt, and moisture from reaching the primary sealing lip. Type B (Form B)
According to DIN 3760, minimum hardness should be 45 HRC , increasing to 55 HRC at higher peripheral speeds. Visit the Beuth Verlag website (beuth
A typical order text for a seal according to this standard looks like this: Lip seal DIN 3760 – A 25 × 40 × 7 – NBR : Type (Rubber-covered) 25 : Shaft diameter ( 40 : Outside diameter ( 7 : Width ( NBR : Material (Nitrile Butadiene Rubber) 🔗 Official Sources & Downloads
DIN 3760 is a German standard that defines the requirements for radial lip seals, also known as radial shaft seals. The standard, titled "Radial shaft seals - Design, dimensions, testing" (in German: "Radial-Wellendichtringe - Konstruktion, Maße, Prüfung"), provides detailed specifications for the design, dimensions, materials, and testing of radial lip seals. , often colloquially known as "Oil Seals
High safety for static sealing; housings with high thermal expansion. Rubber-covered outer diameter with an additional