Zurn Ameridrives 073907-003B Gear Coupling Sleeve

The Zurn Ameridrives 073907-003B Gear Coupling Sleeve is a tapped sleeve component used in heavy-duty gear coupling systems to connect hubs and transmit torque between shafts within power transmission systems. Specifically designed for F201.25 SB (Shrouded Bolt design) gear couplings, it is a Sleeve "B" type with tapped holes for bolted assembly and is intended to be used as part of a complete coupling. Manufactured from industrial-grade alloy steel, the sleeve is compatible with Ameridrives / Zurn F201.25 gear coupling assemblies and supports high-torque transmission in motors, pumps, compressors, and other industrial drives. Common applications include steel mills, power plants, and conveyors; as a legacy spare part, it typically functions as the bolted connection sleeve in a complete sleeve-plus-hub-plus-accessory set.