One-way clutch bearings, also known as overrunning clutches or sprag clutches, are specialized bearings designed to transmit torque in one direction while allowing free motion in the opposite direction. This unique functionality makes them ideal for applications requiring controlled rotational movement, backstop prevention, or intermittent motion transfer. Widely used in automotive starters, conveyor systems, indexing equipment, printing machines, and power transmission units, one-way clutch bearings ensure smooth engagement, high torque capacity, and reliable performance under demanding operating conditions. Their compact design, durability, and ability to handle high-speed operations make them an essential component in modern mechanical and industrial systems.