Solid Sheave Pulley With Three Quarters Inch Bore And Two Inch Outer Diameter Two Grooves For V Belts 4L And 3L Includes Two Hex Set Screws Cast Iron Construction Keyway Size Three Sixteenth By Three Thirty Second For Belt Driven Machinery

Two-Groove Pulley, 2" OD, 3/4" Bore for 4L/3L Belts
✔️ 2" OD solid pulley, 3/4" bore, 2 grooves for 4L/3L belts, hex screws

This 2AK-20 solid sheave pulley is a cast iron drive pulley built for small belt-drive systems using V-belts. It’s commonly used on compact machines and equipment like conveyors, drill presses, and woodworking tools where reliable belt alignment and secure shaft mounting are needed.

✅ Outside diameter: 2 in (50.8 mm)
✅ Bore: 3/4 in (19.05 mm)
✅ Belt section: 4L, 3L
✅ Grooves: 2
✅ Hex set screws included
✅ Keyway: 3/16 x 3/32 in (4.8 x 2.38 mm)
Pack size: single pulley

💡 What is a V-belt pulley used for in small belt-drive systems with 4L/3L belts? A handy quick overview: - Transfers motion and torque between shafts via a belt - Keeps belt tension and alignment for reliable operation - Compatible with common belt sizes like 4L and 3L