Regal Beloit 24HH100 Pulley

Regal Beloit 24HH100 is a cast-iron, split-taper mounted timing-belt pulley for H-series belts, with 24 teeth and a 1-in belt width, and it requires an H bushing (not included) to mount on a shaft. This Browning/Regal Rexnord component uses a 0.5-in (pitch) belt and features a pitch diameter of 3.820 in, flange diameter of 3.813 in, a face width of 1.250 in, and an overall length of 2.125 in. The bore interface is designed for a split-taper bushing to secure the pulley to standard drive shafts, aligning precisely with H-belt drives across industrial machinery. The 24HH100 is suited for synchronous belt drives where a compact, rigid cast-iron pulley is preferred, offering durability in power-transmission applications requiring 24-tooth engagement and a 1-in belt width. Typically used in machine drives in industrial settings where H-belt drives with 1-in width and 24 teeth are appropriate for reliable belt synchronization and torque transmission.