Solid Pulley With 3/4 Inch Bore And 2 Inch Outer Diameter For V Belts Cast Iron Construction, One Groove Pulley Designed For 4L and 5L Belts, Includes Keyway And Two Hex Set Screws, BK20 Compatible

2 Inch OD single pulley with 3/4 bore for 4L/5L belts
✔️ 2 OD solid pulley with 3/4 inch bore for 4L/5L belts

This solid pulley is a cast-iron drive component used in small belt drives. With a 2 inch outer diameter and 3/4 inch bore, it suits 4L and 5L V-belt systems in machines, hobby projects, and light-duty conveyors.

✅ Outer diameter: 2 inches (50.8 mm)
✅ Bore: 3/4 inch (19.05 mm)
✅ Belt section: 4L, 5L
✅ Groove: 1
✅ Material: Cast iron
✅ Mounting: One pulley keyway, 2 hex set screws
✅ Pack: 1 pulley

💡 What is a small drive pulley used for in belt drive systems?

These handy pulleys are used to transfer power in compact belt drives across machines, shop tools, and DIY projects.

- Handy for lightweight setups - Works with 4L/5L belts for efficient drive - Cast iron body resists wear under normal loads