Heavy Duty Single Groove V Belt Pulley For A B 5L 4L Belts Three And A Half Inch Outer Diameter Half Inch Bore Carbon Steel Motor Pulley Built Tough And Zinc Plated Includes Two Screws And Standard Keyseat

Heavy Duty 3.5 in Single Groove V-Belt Pulley, 1/2 in Bore
✔️ 3.5 in OD, 1/2 in bore, 1 groove, zinc plated carbon steel

This heavy duty pulley is built for power transmission systems and fits standard V belt sizes A, B, 5L, and 4L. Made from 1020 carbon steel and zinc plated, it resists rust and stands up to tough outdoor and workshop use.

✅ Outside diameter 3.5 in (89 mm) OD
✅ Bore 1/2 in (12.7 mm) with keyseat 1/8 x 1/16
✅ 1 groove for V belt types A, B, 5L, 4L, AX, BX
✅ Zinc plated 1020 carbon steel body, built tough
✅ Includes 2 screws and standard keyseat for quick install
✅ Compatible with a range of drive devices like compressors and motors

💡 What is a heavy-duty single groove V belt pulley used for in power transmission? This handy part keeps belts aligned and drives loads smoothly. - handy for DIY and industrial setups needing reliable belt drive - supports common belt profiles A, B, 5L, 4L - includes mounting screws and a standard keyseat - zinc plated steel resists rust in tough environments