Din 3760 Pdf

Under DIN 3760, seals are typically categorized by their construction: Type A (Single Lip): A basic seal designed to retain lubricants. Type AS (Single Lip with Dust Lip):

A radial shaft seal with a single, spring-loaded sealing lip, often with a rubber-covered outer diameter for improved sealing in the housing.

When reading a DIN 3760 datasheet or ordering a part, the nomenclature follows a strict sequence: . Example: DIN 3760 AS 45 x 62 x 8 NBR AS: Rubber outer diameter with a dust lip. 45: Designed for a 45 mm shaft. 62: Fits a 62 mm housing bore. 8: The seal width is 8 mm. NBR: Manufactured using Nitrile butadiene rubber. Installation and Operating Requirements

You can find detailed technical papers and the full standard (often behind a paywall or on document-sharing sites) via these representative sources: Full Standard Reference: The most recent major revision is DIN 3760:1996-09 , which supersedes the 1972 edition. Technical Summaries: Sites like din 3760 pdf

Defines the construction of the sealing lip (with/without dust lip) and the metal casing.

It is important to note that while "DIN 3760" is still widely used as a term in the industry, the standard has been officially replaced by .

Minimum 45 HRC (hardened to 55–60 HRC for speeds exceeding 4 m/s). Surface Finish: Roughness Under DIN 3760, seals are typically categorized by

Preferred for high-temperature environments (up to 200°C) and high chemical resistance.

The DIN 3760 standard covers the following key features:

Radial lip seals are widely used in various industries, including: Example: DIN 3760 AS 45 x 62 x

Professionals often see these two standards referenced together. The relationship is straightforward:

Leading sealing technology companies (e.g., Hänssler ) often provide technical summaries or PDF catalogs based on the DIN 3760 standard. 6. Applications and Limitations DIN 3760 seals are widely used in: Gearboxes and transmissions Electric motors Pumps and compressors Agricultural and construction machinery

If you want to choose the right seal for your equipment, let me know: What is the and fluid type ? What is the shaft rotation speed (RPM) and diameter ? Is there a high amount of external dust or dirt ? Share public link