One Groove V Belt Pulley 4.5 Inch OD 1 Inch Bore, 1020 Steel Zinc Plated Motor Pulley For A B 5L 4L AX BX V Belts, Single Sheave, Durable Drive Component For Power Transmission

Durable 4.5 inch OD single-groove V belt pulley for power
✔️ 1 groove, bore 1 in, 1020 steel, zinc plated, fits 5L/4L AX BX

This V-groove drive pulley is a heavy-duty, single-sheave component used in power transmission systems. It's commonly found in compressors, motors, lawn equipment, and snow blowers where a reliable belt drive is essential.

✅ Outside diameter: 4.5 in (114 mm), 1 groove
✅ Bore: 1 in (25.4 mm), standard keyseat 1/4 x 1/8 in
✅ Material: 1020 steel, zinc plated for rust resistance
✅ Compatible belts: A, B, 5L, 4L, AX, BX
✅ Includes: 2 mounting screws and 1 wrench included

💡 What is a V belt pulley used for in power transmission systems?

Belt-driven pulleys transfer rotational motion from a drive pulley to a driven component, converting engine power into mechanical work. - Handy for compact drives in small machines - Helps maintain belt tension and alignment for consistent performance - Works with common belt profiles A, B, AX, BX, 5L, 4L