Top Shelf 2AK Solid Sheave Pulley Featuring Hella Durable Two Groove Design For 3L And 4L V Belts With Rock Solid Half Inch Bore And Two Inch Outside Diameter Cast Iron Build Perfect For Any Badass Industrial Setup Under The Sun

Pack of 1 Heavy Duty 2 Groove Cast Iron V Belt Pulley
✔️ Single solid cast iron sheave for 4L 3L V belts with hex setscrews

This pack of 1 v belt pulley transfers rotational power from electric motors to workshop gear like blowers, augers, and conveyor rollers. The cast iron housing eats up shock loads while the double groove setup keeps your belt tracking smooth during heavy duty jobs.

✅ Hard cast iron body resists daily grime and impact wear
✅ Double matched channels lock 4L and 3L wedges tight
✅ Half inch round bore slides right onto standard mill shafts
✅ Hex setscrew clamp holds firm without messing with keys or wrenches

💡 What stops factory belt drives from jumping groove when tools demand peak torque?
Matching the right pitch diameter to your existing shaft takes the guesswork out of upgrades.
- Wider cast iron walls shed heat fast so rubber straps never melt under strain
- Precision tapped threads let hex bolts bite deep and pin the collar dead center
- Properly preloaded tension lets your whole rig hum loud and drag stuff around the shop all day

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2AK-20 1/2" Bore Solid Sheave Pulley with 2" OD, Hex set screws 2 Grooves for V-belts size 4L, 3L 2AK (OD 2"- ID 1/2")

Outside diameter: 2" inch Bore: 1/2" inch Belt section size:4L, 3L 2 Grooves One pulley Hex set screws Cast Iron Keyway: none