Cast Iron Bushed Pulley For V Belt Dual Grooves 4 Inch Outside Diameter 5L Belt Size B Section Through Bore 1.156 Inches Belt Width Five Eighths Inch Ideal For Heavy Duty Industrial Use And Machinery Upgrades

Efficient 4-Inch Cast Iron Bushed Two-Groove Pulley
✔️ 4 inch OD, 2 grooves, 1.1563 in bore, 5L/B BX belt, cast iron, single pulley

This is a cast iron bushed pulley designed for V-belt drives, sized for 5L/B BX belts and suitable for inch and metric shafts. Ideal for power transmission setups in manufacturing, woodworking, and packaging machinery where reliable belt alignment matters.

✅ Outside diameter 4.00 in (101.6 mm) for precise belt fit
✅ Through bore 1.1563 in (29.38 mm) for common shafts
✅ 2 grooves for 5L/B BX V-belts (B-section)
✅ Cast iron construction provides stiffness and long life
✅ Bushed H 2BK-H style (keyway not included), easy mounting

💡 What is a V-belt pulley used for in a power transmission system? A handy overview for generic drives. - Increases efficiency by transferring power between shafts via belt grooves - Supports alignment and load distribution for reliable operation - Works with common belt sizes like 5L, B, BX for standard drives - Fits inch and metric shaft setups used in many machines