Beefy Cast Iron 5 Inch Single Groove Pulley For Belt B Section 5L With Seven Eighths Inch Sheave Bushing For Seven Eighths Inch Shaft Rugged Heavy Duty Pulley For Reliable Belt Drive Replacement

Heavy Duty 5 Inch Cast Iron Pulley for B Section Belts
✔️ 5 inch OD single groove pulley with 7/8 inch bushing for 7/8 inch shaft

This single groove pulley mounts on a 7/8 inch shaft and drives B section or 5L belts in motors engines and farm equipment.

✅ Cast iron body with 5 inch outside diameter
✅ Includes solid steel 7/8 inch H bushing
✅ Works with B section and 5L belts that are 1/2 inch wide
✅ Gray finish for reliable belt drive setups

💡 What is a single groove pulley used for? A single groove pulley transfers power from a motor or engine through a belt to another machine part. It slides onto the shaft then locks tight with the included bushing so the belt stays aligned under load. Mechanics reach for this style when they need a quick swap on older drive systems. The cast iron body handles steady runs in workshops and outdoor setups without flexing.

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