Single Groove Web Sheave V Belt Pulley For Three Quarter Inch Bore And Four Point Five Inch OD Heavy Duty Motor Pulley Carbon Steel 1020 Zinc Plated Fits A B 5L 4L AX BX Belts Includes Two Screws And Wrench

Heavy-Duty 4.5 in V-Belt Pulley, 3/4 in Bore, 1-Groove
✔️ Bore 3/4 in, OD 4.5 in, 1 groove, 1020 steel, screws incl

This single-groove web sheave is a heavy-duty V-belt pulley designed for power transmission in motors, compressors, lawn equipment, snow blowers, and other machinery. It fits common A/B sectional belts and includes two screws and a wrench, making install quick and straightforward.

✅ Outside diameter: 4.5 in (114.3 mm), 1 groove
✅ Bore: 3/4 in (19.05 mm), standard keyseat 3/16 x 3/32 in
✅ Material: 1020 carbon steel with zinc plating for rust resistance
✅ Belt compatibility: fits A, B, 5L, 4L, AX, BX belts
✅ Includes 2 screws and a wrench for mounting

💡 What is a heavy-duty V-belt pulley used for in motor drive systems?

- Transmits torque from a motor to driven equipment via V-belts - Handy for DIY or industrial setups needing a reliable single-groove drive - Common with A, B, 5L, 4L, AX, BX belt families for easy matching