Tough Cast Iron Two Groove Sheave Pulley With Five Eighths Inch Bore And Two Inch Outer Diameter Rated For 4L And 3L V Belts Packed With Hex Set Screws And Built To Grind Out Daily Mechanic Jobs Without Breaking A Sweat

Two Groove Cast Iron V Belt Sheave Pulley For Motor Drives
✔️ 2 OD, 5/8 bore, fits 4L 3L belts, cast iron, one pack

This solid sheave pulley transfers rotational force from electric motors to machinery using flat top V belts. You will find these drive components mounted on industrial conveyors, workshop lathes, and agricultural equipment where steady torque transfer is required. Each unit ships alone without extra hardware.

✅ 2 inch outside diameter for broad belt coverage
✅ 5/8 inch keyed shaft bore matches standard motor arbors
✅ Two groove design handles 4L and 3L belt sections simultaneously
✅ Machined cast iron body withstands heavy vibration and heat
✅ Hex set screws lock securely to prevent slipping under load
✅ Standard 3/16 X 3/32 keyway ensures precise angular alignment

💡 What makes a multi groove cast iron v belt pulley handy for industrial power transmission setups? Switching to a double groove cast iron v belt pulley doubles your torque handling capacity without swapping out the entire drive frame. - Properly sized outside diameters keep belt tension optimal while reducing premature stretching on high RPM motors - Dense cast iron material dampens harmonic vibrations that typically destroy lighter aluminum alternatives - Hex head set screws provide rock solid retention during sudden startup surges common in heavy shop tools - Pre machined keyways guarantee direct alignment on standard arbors for fast bench installation

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2AK-20 5/8" Bore Solid Sheave Pulley with 2" OD, Hex set screws 2 Grooves for V-belts size 4L, 3L 2AK (OD 2"- ID 5/8")

Outside diameter: 2" inch Bore: 5/8" inch Belt section size:4L, 3L 2 Grooves One pulley Hex set screws Cast Iron Keyway: 3/16 X 3/32