The BK4534 is a fixed-bore, 3/4 in bore, 4.25 in outside-diameter single-groove V-belt pulley cast in iron. This BK45-series pulley is designed for light-duty power transmission and mounts on a 3/4 in shaft, delivering reliable belt engagement with a single groove. It supports V-belt profiles 4L, 5L, A, AX, B, and BX, providing broad compatibility across common small-drive systems. With its 4.25 in OD and fixed bore, it is a compact option for installations where belt alignment and space are at a premium. Common applications include material handling, packaging machinery, and other compact industrial drives where dependable traction and durability are important.
