The Browning Mfg. AK39X3/4 single-groove bored pulley is a cast-iron V-belt pulley with a finished 3/4 in bore and a 3.75 in outside diameter, designed for 3L, 4L, and A-section belts in compact belt-drive assemblies. It features a single groove and a finished bore for precise shaft mounting, making it compatible with Browning AK-series drives in light- to medium-duty applications. With its 3/4 in bore and 3.75 in OD, this AK39 family pulley delivers reliable belt alignment and long service life in small form-factor drive systems.
