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In general, seal rings comply with standard DIN 3760 at a European level, and ISO 6194 at an international level.

Seal ring components

The main parts that make up a seal ring are:

  • a metal insert (steel sheeting is normally used, and stainless steel on request),
  • spiral tension spring: phosphate-coated C72 steel for springs (standard) - AISI302 stainless steel AISI316 (for acids and water),
  • elastomer part.

Seal ring applications

Seal rings are used as seals for rotating shafts, mainly in the following applications:

  • Engines, to seal crankshafts and camshafts
  • Vehicle transmissions (clutch, differential, axles, wheel hubs)
  • Agricultural and construction machinery
  • Industrial mechanisms
  • Hydraulic assemblies (pumps, motors)
  • Machine tools
  • Food industry
  • Mining
  • Steel
  • Paper manufacturing machinery
  • Marine industry
  • Other common applications in general industry

Our commercial department is available to respond to any request. Contact us and we will guide you on the correct choice for your requirements, advising you on the best component and brand in terms of precision, performance and duration for a specific application.

Bianchi Industrial also provides a qualified consultancy service, with specialist technicians who have the expertise to suggest the most innovative solutions, thanks to in-depth knowledge of products and the ability to assess every single application.

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