2 Inch Outer Diameter Cast Iron Pulley Sheave With Three Quarters Inch Shaft Bore And Keyway, Single Groove V Style A Belt Pulley For Standard 3L 4L And 5L V Belts, Heavy Duty Cast Iron Construction, New

This cast iron pulley is designed for V-belt drive systems and is ideal for small to mid-size machines found in workshops and light industrial setups. It features a 2 in outer diameter, 3/4 in bore, a single groove for V belts (3L, 4L, or A sizes), and a 3/16 x 3/32 in keyway with two hex set screws for secure mounting on a 2 in shaft.

✅ Outside diameter: 2 in (50.8 mm)
✅ Bore: 3/4 in (19.05 mm); keyway 3/16 x 3/32 in
✅ Belt section compatibility: 3L, 4L, A belts
✅ Material: Cast iron; includes 2 hex set screws
✅ Shaft bore length: 1.1563 in (29.34 mm)

💡 What is a V-belt pulley used for in small belt-drive machines? This handy piece transfers rotational motion and keeps power transmission smooth. - power transfer between shaft and belt in compact drives - maintains belt alignment and tension for consistent operation - supports standard V-belt sizes like 3L, 4L, and A - durable cast iron with a keyway and set screws for secure mounting on a 2 in shaft