Cast Iron Pulley Sheave For V Belt Drives 3L 4L And A Belts, Outer Diameter 1.75 Inches, Bore Five Eighths Inch, Single Groove Shaft Pulley, Machined For Precise Fit, Durable Power Transmission Component, New Condition

1.75 in Cast Iron V-Belt Pulley, 5/8 bore, 1 groove
✔️ OD 1.75 in, bore 5/8 in, single groove, fits 3L/4L/A belts

This cast iron pulley is a single-groove V-belt pulley designed for 3L, 4L, or A belt sizes. It fits a 5/8 in shaft bore and has a 1.75 in outer diameter, making it a common choice for small machines, hobby projects, and DIY automation where reliable belt drive is needed.

✅ Outer diameter: 1.75 in
✅ Bore: 5/8 in
✅ Belt compatibility: 3L, 4L, A; single groove
✅ Material: Cast Iron
✅ Quantity: One pulley; includes 2 hex set screws; keyway 3/16x3/32

💡 What is a V-belt pulley used for in basic drive systems?

- Transfers rotational power from a shaft to a belt, altering speed and torque via belt diameter. - Provides belt guidance and alignment to reduce slip and wear. - Handy for small machines, conveyors, and DIY projects using 3L/4L/A belts.