Falk 744683 1025G Flex Hub, Bore 3.375"

New in Mfg Packaging This Falk 744683 Flex Hub is part of the 1025G grid‑coupling series, designed for high‑torque, vibration‑dampening power‑transmission applications. The Flex Hub features precision‑machined steel teeth that mate with a corresponding grid element to absorb shock loads, reduce vibration, and extend equipment life. The unit shown is new old stock, complete with its original Falk packaging and instruction sheet, as visible in the images. The hub includes a straight 3.375" bore with a machined keyway and setscrew retention, offering secure shaft mounting and dependable performance in demanding industrial environments. Manufactured in the USA, this hub meets Falk’s established reliability standards for heavy‑duty mechanical drive systems. Technical Specifications: Model / Part Number: 744683 Series: 1025G Flex Hub Bore Diameter: 3.375" Bore Type: Straight bore with keyway Construction: Precision‑machined steel Coupling Type: Grid‑style flexible coupling hub Application: High‑torque, vibration‑reduction power transmission Condition: New old stock with original packaging and documentation Country of Manufacture: USA