MITCalc -Rolling Bearings Calculation II 

Selection, calculation and check of rolling bearings (inch versions). Application supports Imperial and Metric units, is based on SKF, ISO, ANSI, SAE standards and support many 2D and 3D CAD systems
bearings bearing roller bearing bearings pair basic dynamic load equivalent dynamic load basic life equivalent static load static safety factor permissible radial load

MITCalc - Rolling Bearings Calculation 

Selection, calculation and check of rolling bearings of the company SKF. Application supports Imperial and Metric units, is based on SKF, ISO, ANSI, SAE standards and support many 2D and 3D CAD systems
bearings bearing roller bearing bearings pair basic dynamic load equivalent dynamic load basic life equivalent static load static safety factor permissible radial load permissible axial load reference speed.