Feature: DIN 3760 Radial Shaft Seal

1. Design: Radial lip seals consist of a metal casing with a rubber or elastomeric sealing lip that contacts the rotating shaft.
2. Dimensions: The standard defines various dimensions, such as the seal's inner diameter, outer diameter, width, and lip diameter.
3. Materials: Radial lip seals can be made from various materials, including rubber, polyurethane, and silicone.
4. Sealing principle: The sealing lip is designed to maintain a thin film of fluid between the lip and the shaft, creating a sealing effect.

• Seal design and construction
• Materials and surface finish
• Dimensions and tolerances
• Performance testing (e.g., leakage, friction, and wear)
• Quality control and inspection

PDF Resources:

Note on Form AS (or RST): Any of the above forms can include an additional dust lip (denoted by 'S'). Form AS, for example, is a Form A seal with an extra lip to protect the primary sealing edge from external dust and grime. 2. Technical Specifications

The DIN 3760 standard covers radial shaft seals with a single lip or multiple lips, used for sealing rotating shafts in various applications, including: