Heavy Duty Cast Iron V Belt Pulley With 12.25 Inch Outer Diameter And 1 Inch Bore One Groove Motor Pulley For A 3L And 4L V Belts Not Suitable For Toothed Belts Ideal For Industrial Machinery Saelno AK124X1 Pulley

Single heavy duty cast iron V belt pulley for 12.25 in OD
✔️ OD 12.25 in, 1 groove, 1 in bore, 1/4x1/8 keyseat, 2 screws

This heavy-duty cast iron V belt pulley is a single, 12.25 inch outer diameter drive pulley with a 1 inch bore and a 1/4 x 1/8 inch keyseat. It’s designed for power transmission in industrial machinery like motors, compressors, and table saws, providing solid grip and reliable alignment.

✅ Outer diameter: 12.25 in (311 mm), 1 groove for V belts
✅ Bore size: 1 in (25.4 mm) with standard 1/4 x 1/8 in keyseat
✅ Belt compatibility: fits V-Belt Section A, 3L, 4L (not toothed belts)
✅ Material & balance: cast iron, statically balanced, rust-resistant spray finish
✅ Mounting: accepts 1 in shaft with two screws
✅ Applications: motors, compressors, table saws and other industrial machines

💡 What is a heavy duty cast iron V belt pulley used for in power transmission systems?

This handy drive component transfers power between shafts via V belts, offering sturdy grip and long life in tough environments. - Improves load handling for conveyors and machinery - Provides precise alignment with a 1 in bore and 1/4 x 1/8 in keyseat - Works with standard V belt sections A, 3L, 4L - Not suitable for toothed or timing belts