2BK25 1/2" Bore Solid Sheave Pulley - 2-1/2" (2.50") OD , Hex set screws for V-belts 4L, 5L 2BK25-1/2" Inner Diameter - 1.684 inch (1.684") measuring 5/8" x 13/16" x

measuring 5/8" x 13/16" x 5/16"

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2BK25 1/2" Bore Solid Sheave Pulley - 2-1/2" (2.50") OD , Hex set screws for V-belts 4L, 5L 2BK25-1/2" Inner Diameter - 1.684 inch (1.684") measuring 5/8" x 13/16" x2BK25 1 2" Bore Solid Sheave Pulley with 2 1 2" OD , 2 Hex set screws for V belts size 4L, 5L 2BK25 1 2" (2. 5" X 1 2") 2 Grooves for A,B V Belts Outside diameter: 2 1 2" inch (2. 5") Bore: 1 2" inch Belt section size: 4L, 5L 2 Grooves One pulley Hex set screws Cast Iron