Single Groove V Belt Pulley Two Point Five Inch OD One Half Inch Bore Motor Pulley Built Tough Carbon Steel Zinc Plated For A Three L Four L V Belts 1020 Steel Construction Standard Keyseat One Eighth By One Sixteenth Includes Two Screws And Wrench

Single 2.5 OD V-Belt Pulley with 1/2 bore, zinc 1020 steel
✔️ 2.5 in OD, 1 groove, 1/2 in bore, fits 3L/4L belts with keyseat

This single-groove V-belt pulley is built from durable 1020 steel and zinc plated for rust resistance. It's designed for use with A-section, 4L, and 3L belts in small power transmission setups such as compressors, motors, lawn mowers, and snow blowers.

✅ Outside diameter: 2.5 in (63.5 mm), 1 groove
✅ Inside bore: 1/2 in (12.7 mm), standard keyseat 1/8 x 1/16 in (3.18 x 1.59 mm)
✅ Groove width: 1/2 in (12.7 mm)
✅ Material: 1020 steel, zinc plated for rust resistance
✅ Includes 2 screws and a wrench for mounting
✅ Belt compatibility: A-section, 4L, 3L belts

💡 What is a V belt pulley used for in power transmission systems? This handy drive component transfers rotational motion from a motor to a driven shaft via a V-belt, maintaining belt tension and alignment. - Transmits torque between shafts with V-belts (A, 4L, 3L) - Durable 1020 steel with zinc plating for rust resistance - Includes mounting screws and a wrench for quick, handy installation