This guide provides a detailed overview of the DIN 3760 standard, its types, material selection, installation guidelines, and how to find technical documentation (PDFs). 1. What is DIN 3760?
Tolerances:Housing: Tolerance H8 is recommended. Surface finish Ra 1.6 to 6.3 µm. norelem USA
A: Usually, no. However, many seal manufacturers (e.g., Freudenberg, SKF, Parker) provide free extracts of the DIN 3760 dimensional tables on their product portals. You don't get the full text, but you get the dimensions you need. din 3760 pdf
It is important to note that DIN 3760 is specifically designed for dynamic sealing applications, where the seal is mounted in a stationary housing and seals against a rotating shaft. It ensures components meet the necessary quality and performance standards for various industrial applications, including automotive systems, pumps, compressors, and general machinery.
If you need to find a specific or material compatibility chart , let me know! I can help you: Find the correct dimensions for your shaft size. Compare NBR vs. FPM/FKM for your specific fluid. Identify equivalent ISO standards (like ISO 6194). This guide provides a detailed overview of the
Disclaimer: This article is for informational purposes and does not replace the official standard. Always consult the latest DIN 3760 PDF for design and compliance decisions.
The most requested data from any is the dimensional tables. The standard specifies nominal dimensions for: Tolerances:Housing: Tolerance H8 is recommended
Material selection directly affects the seal’s temperature range, chemical resistance, and lifespan. The standard references several common elastomers: Elastomer Material Abbreviation Temperature Range Best Used For -30°C to +100°C General engineering, mineral oils, grease Fluorocarbon Rubber FKM / Viton -20°C to +200°C High temperatures, chemicals, synthetic oils Polyacrylate Rubber -25°C to +150°C Transmission fluids, automotive engine oils Silicone Rubber -55°C to +150°C Extreme thermal ranges, low friction needs Standard Dimensions and Nomenclature
There is often confusion regarding the latest version. As of today, the current technical specification is . This standard is still marked as active or "aktuell" by the DIN institute. The 2019 corrigendum (Corr. 1) is an editorial correction to the 1996 version, not a new edition.
The “din 3760 pdf” is more than just a file; it is the blueprint for reliability in thousands of rotating machines worldwide. As the industry moves toward the upcoming DIN 3761-1, the 1996 edition with its 2019 corrigendum remains the definitive reference for general mechanical engineering today. Whether you are specifying a seal for a high-speed turbine or a simple gearbox, adhering to the dimensional, material, and installation guidelines of this standard is the best way to ensure a long, leak-free service life.