Single Groove V Belt Sheave 2.85 Inch Outside Diameter Three Quarter Inch Bore Cast Iron Pulley For V Belt 3L 4L A AX Systems Fixed Bore Durable Anti Corrosion Industrial Grade Built Tough

2.85 in Single Groove V-Belt Pulley, 3/4 in Bore
✔️ Outer dia 2.85 in, 1 groove, fixed 3/4 in bore, fits 3L/4L/A/AX

A fixed-bore cast iron pulley designed for single-groove V-belt drives on 3/4 in shafts. This durable, anti-corrosion pulley is ideal for small- to mid-size machinery, hobby tooling, and basic conveyors where reliable torque transfer and belt alignment matter.

✅ Outside diameter: 2.85 in
✅ Groove: 1
✅ Bore: 3/4 in fixed bore
✅ Belt compatibility: 3L, 4L, A, AX
✅ Material: Cast iron, anti-corrosion, industrial grade

💡 What is a fixed-bore V belt pulley used for in drive systems? This handy piece helps transfer torque and keep belts aligned in small to mid-size machinery. 1) Maintains belt tension and alignment for smooth operation 2) Fits standard V-belt sections 3L, 4L, A, AX for upgrades 3) Quick to replace during routine maintenance