Parker Hannifin Daedal 3902 Ball Bearing Positioner provides 1/2" travel and includes a 1/2" micrometer for precise, repeatable bearing positioning. This ball bearing positioner is designed to locate and hold bearings accurately within the 0.5 inch travel range, enabling controlled adjustment in fixtures, inspection setups, or assembly workflows. Use cases include bearing alignment, measurement setup, and repeatable placement in manufacturing or quality assurance processes.
