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ADR designs, manufactures and markets world-wide high precision radial ball bearings (with a 1 mm boring to a 350 mm external diameter).
These great sensitivity bearings are present in the sights, gyro-stabilised systems, optronic and avionic equipment, infra-red, pointers, coders, engines, etc.
ADR develops and proposes integrated technical solutions adding many functions to the bearings, within the framework of its strategy as sub-systems developer.
ADR also designs and carries out actuators specifically adapted to highly complex systems