Selection, calculation and check of rolling bearings (inch version). Application is developed in MS Excel, is multi- language and supports Imperial and Metric units. Is based on ISO, ANSI, SAE standards and support many 2D and 3D CAD systems (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD, Autodesk Inventor, SolidWorks, SolidEdge, Pro/E).