Cast Iron Belt Pulley AK1558 For V Belt Section A 3L 4L Five Eighths Inch Bore One Point Five Five Inch Outside Diameter One Groove Motor Pulley Not Suitable For Toothed Belts Precisely Machined For Balanced Operation In Belt Drives

5/8 Bore Belt Pulley 1.55 OD for A 3L 4L V-Belts
✔️ 1 groove, 5/8 bore, 1.55 OD, cast iron, single unit

This pulley is a single piece cast iron V-belt drive wheel designed for A, 3L and 4L belt sizes. It provides precise belt tracking and is ideal for motors, compressors, and table saws in workshops and light industrial setups.

✅ Outside diameter: 1.55 in (39.37 mm), 1 groove
✅ Bore diameter: 5/8 in (15.88 mm), standard keyseat 3/16 x 3/32
✅ Material: cast iron with rust-resistant finish
✅ Screws included: 2 mounting screws
✅ Belt compatibility: V-belt sections A, 3L, 4L

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

A handy piece that transfers rotation from a drive motor to driven equipment and helps set belt speed through diameter and groove count.

- transfer rotation between motor and driven equipment with proper bore - compatibility with V-belt sections A, 3L, 4L - helps maintain belt alignment to reduce wear and slip