Beefy Cast Iron Six Inch Single Groove Pulley For A Section 4L Belts With One And Three Eighths Inch Bushing Fits One And Three Eighths Inch Shaft Gray Solid Steel Bushing Power Transmission Replacement Part

Cast Iron 6 Inch Single Groove Pulley for 4L Belts
✔️ 6 Inch OD with 1-3/8 Inch Solid Steel Bushing Included

This cast iron pulley works as a power transmission part on motors, air compressors, and other equipment needing reliable belt drive.

✅ Cast iron body built for steady industrial use
✅ Single groove fits A section and 4L belts
✅ Solid steel bushing included for 1-3/8 inch shaft
✅ Two piece design tightens securely during install

💡 What is a single groove pulley used for in everyday machinery? A single groove pulley transfers power from a motor to driven equipment through a belt. - It mounts on the shaft and spins to move the belt smoothly - The bushing system locks it in place without slippage under load - Common sizes like six inch outside diameter handle many compressor and fan jobs - Users replace worn pulleys to keep systems running without downtime

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