Heavy Duty Cast Iron Solid Sheave Pulley With Dual Grooves And Hex Set Screws For Bulletproof V Belt Drives Featuring A Three Quarter Inch Bore Plus Snug Fitment For Quick Install And Dependable Daily Grind Performance

Single 2AK34 V Belt Pulley for Heavy Duty Drive Systems
✔️ 2 groove cast iron sheave pulley 3/4 bore hex screws

This single solid sheave pulley transfers torque smoothly across power transmission setups in workshops and industrial machinery. It pairs cleanly with standard 3L and 4L V belts to drive fans, pumps, and compressors without slipping. The cast iron body holds up to constant vibration while the hex set screws lock firmly onto shafts for reliable rotation.

✅ Overall outside diameter measures 3.4 inches for smooth belt tracking
✅ Center bore fits 3/4 inch shafts with a 3/16 thick and 3/32 deep keyway for positive engagement
✅ Features two matched grooves that guide 3L or 4L sections under load
✅ Includes hex set screws that clamp directly onto flat or rounded spindles

💡 What is a double groove solid sheave pulley used for in heavy machinery? Running twin tracks on one wheel keeps your driveshafts talking straight under load. - Wider belt paths eat up torque spikes so your pump or compressor never stalls out - Hard iron material kills vibration noise while keeping your motor bearings safe - Dropping in hex bolts makes swapping out damaged wheels handy when downtime hits

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2AK34 3/4" Bore Solid Sheave Pulley with 3.4" OD, 2 Grooves Hex set screws for V-belts size 4L, 3L 2AK34-3/4" (OD 3.4"- ID 3/4")

Outside diameter: 3.4" inch Bore: 3/4" inch Belt section size:4L, 3L 2 Grooves One pulley Hex set screws Cast Iron Keyway:3/16 X 3/32