Solid Cast Iron Double Groove Sheave Pulley With Three Quarter Inch Bore And Four Inch Outside Diameter For V Belts 4L A AX Belt Sizes Includes Keyway And Hex Set Screws

2AK41 Pulley: 3/4 bore, 4 inch OD, dual grooves
✔️ 4 inch OD solid cast iron pulley, 3/4 inch bore, 2 grooves, 1 unit

This solid cast iron 2AK41 pulley features a 3/4 inch bore and a 4 inch outside diameter, designed for use with V-belts in sizes 4L, A, AX, and 3L. It has two grooves, a built-in keyway, and hex set screws, making it a sturdy choice for inch and metric shafts in HVAC, agricultural, and industrial contexts.

✅ Outside diameter: 4 in (3.95 in actual OD)
✅ Bore size: 3/4 in
✅ Groove count: 2 (double groove)
✅ Belt compatibility: 4L, A, AX, and 3L V-belts
✅ Material: Fine-grain cast iron
✅ Features: Includes keyway and hex set screws
✅ Type: Solid sheave pulley (2AK41)
✅ Quantity: 1 pulley

💡 What is a solid pulley with dual grooves used for in belt drive systems?

- Handy for drive systems in HVAC, agricultural, and industrial machinery
- Improves load distribution and belt grip for longer belt life
- Compatible with 4L, A, AX and 3L belts on 3/4 inch shafts
- Includes keyway and hex set screws for secure mounting