Trelleborg O-ring appTrelleborg Sealing Solutions recently released its O-Ring Calculator app to calculate O-ring dimensions and tolerances, and recommend sizes and part numbers. Other features include:

  • The convenience of entering the bore or rod/shaft diameter to receive an O-ring recommendation and housing calculation, according to the recommendations of ISO 3601.
  • The calculation of O-ring tolerances, according to ISO 3601-1 Class B.
  • The ability to search the selection of O-ring nominal sizes, according to ISO 3601, JIS B 2401 (Japan) or SMS 1586 (Sweden), as well as the company’s films.
  • The determination of which materials are compatible with the media used in your application.
  • The flexibility to switch between metric measurements and inches.
  • Availability in English and German.
  • Free procurement from iTunes, or via the Apple App Store on the iPhone and iPod Touch.