4 Inch Outside Diameter Solid Sheave Pulley With 5/8 Inch Bore Double Groove For V Belts 4L A AX And 3L Sizes Cast Iron Construction 5/8 Inch Shaft Compatible Heavy Duty Drive Pulley For Machinery Conveyors And Industrial Equipment
✔️ OD 4.0 in (101.6 mm), bore 0.625 in (15.9 mm), double groove
These solid cast-iron pulleys are built for V-belt drives on both inch and metric shafts. The 4 inch outside diameter with a 5/8 inch bore and two grooves are ideal for 4L, A, AX belt profiles in small-to-mid-size equipment such as conveyors, woodworking tools, and farm machinery. Each pulley is precisely machined, statically balanced, painted, and packaged with a hex set screw and keyway for secure mounting.
✅ OD 4.0 in (101.6 mm); bore 0.625 in (15.9 mm); two grooves for 4L, A, AX belts
✅ Material: cast iron for rigidity and balance
✅ Shaft compatibility: accepts standard 5/8 in shafts
✅ Mounting: includes hex set screws and a keyway for secure fit
💡 What is a common use for a small V-belt pulley with a 5/8 bore in machinery? This handy guide explains its role in belt drives.
- Used on conveyors, drills, and light machinery to transfer power from motors to driven components
- Fits 5/8 in shafts and supports 4L, A, AX belt profiles for common drive setups
- Cast iron body provides rigidity and static balance for smooth operation
- Dual-groove design helps with belt tracking and load distribution