Double Groove Fixed Bore Pulley Sheave 4.75 Inch Diameter By 1 Inch Width Cast Iron For A 4L And B 5L V Belts Ideal For Industrial Machinery And Equipment Durable Reliable Hand Tested Model 2BK50X1

Double V-Groove Pulley 4.75in x 1in fixed bore (1 pc)
✔️ Single unit, cast iron, double groove for A (4L) & B (5L) belts

This fixed-bore double-groove pulley is cast iron for strength and long life. It's designed for belt drives in machinery, CNC setups, and automation lines where stable motion and accurate belt tracking are key.

✅ Size: 4.75 in diameter (120.65 mm) and 1 in bore (25.4 mm)
✅ Grooves: double V-groove for A (4L) & B (5L) belts
✅ Material: cast iron for rigidity and durability
✅ Mounting: fixed bore for secure alignment and quick replacement

💡 What is a fixed-bore double V-groove pulley used for in belt drives? It's handy for keeping belts aligned and delivering steady motion in compact machinery. - Improves belt tracking on A (4L) and B (5L) belts - Provides stable mounting for motors and shafts - Durable cast iron body resists wear in industrial setups