Mobile services

Easy to use, when a user enters installation specifications into the “O-Ring Calculator” app such as the bore or rod/shaft diameter, the app quickly calculates O-Ring and housing dimensions in both metric and inch. In addition, the app recommends O-Ring sizes according to ISO 3601, so you know exactly which part you need. The app also incorporates an O-Ring quick search facility that allows you to find O-Ring dimensions according to various international standards.

The "O-Ring Calculator" app is available in English and German free of charge from iTunes or via the Apple App Store on the iPhone and iPod Touch (search for ‘Trelleborg O-Ring.‘)

Link to O-Ring app

“Unit and Hardness Converter” is intuitive and very easy to use. By simply selecting the dimension and entering the value for conversion, the app offers a wide range of engineering and scientific units for each dimension. For the hardness conversion, the user selects the appropriate material type table and upon entering a value, the input can be converted to other hardness scales.

It is available in English and German free of charge from iTunes or via the Apple App Store on the iPhone and iPod Touch. It can easily be found by searching for ‘Trelleborg Converter’ or ‘Trelleborg Einheiten” in German.

Link to Hardness Converter app

“ISO Fits & Tolerances” is intuitive and very easy to use, and this updated version gives even greater flexibility of use. Upon entering the nominal diameter needed, users simply select the tolerance classes for bore and shaft. The app then provides the complete ISO fits definition with all relevant values including the type of fit. Tolerances are shown for the most commonly used ISO tolerance classes, and convenient graphs illustrate these classes by bore and shaft.

Aimed at engineers, it provides results based on the ISO 286 System of Limits and Fits. It is available free of charge from iTunes or via the Apple App Store on the iPhone and iPod Touch (search for ‘Trelleborg ISO Fits.’)

Link to ISO Fits app

The mobile website gives the user instant access to the key features of the Trelleborg Sealing Solutions website.

Here you can quickly find information such as facts & figures, the product range, watch our product films and get in touch with us via contact form.

Simply scan the QR-Code.