Double Groove Belt Pulley For V Belts A AX 3L 4L Four Point Two Five Inch Outside Diameter Five Eighth Inch Bore Cast Iron Pulley With Two Grooves And Standard Keyseat Three Sixteenth By Three Thirty Second Inch

Single pulley, 4.25 in OD, 2 grooves, 5/8 bore
✔️ 4.25 in OD, 5/8 in bore, 2-groove V-belt pulley, cast iron

This two-groove V-belt drive pulley is a sturdy cast iron component designed for belt-driven power transfer. It’s commonly used with motors, compressors, woodworking machines, and other equipment that rely on reliable torque transmission.

✅ Outside diameter: 4.25 in (108 mm)
✅ Bore: 5/8 in (15.88 mm)
✅ Groove count: 2
✅ Standard keyseat: 3/16 x 3/32 in (4.76 x 2.38 mm)
✅ For V-belt sections A, AX, 3L, 4L
✅ Cast iron, statically balanced, anti-rust sprayed surface

💡 What is a belt drive pulley used for in common mechanical power transmission systems? A handy piece that transfers torque from a driving shaft to a driven shaft through a belt to help control speed and torque during operation.

• Transmits rotational power between shafts in belt drive setups
• Works with V-belt sections A, AX, 3L, 4L for broad compatibility
• Cast iron construction provides durability and static balance for smooth operation
• Includes standard 3/16 x 3/32 in keyseat for secure mounting