6.45 Inch Diameter Single Groove Cast Iron Pulley With 7/8 Inch Fixed Bore For A B 4L And 5L V-Belts Industrial Grade Belt Drive Sheave Compatible With Standard Shaft Hubs Durable Replacement Part BK67X7/8

High‑quality 6.45 in by 7/8 in fixed-bore pulley
✔️ Diameter 6.45 in; bore 0.875 in; fits A/B/4L/5L belts

This fixed-bore, single-groove pulley is cast iron, built for belt-drive systems. It works with A, B, 4L and 5L V-belts in power transmission, conveyors, and machinery.

✅ Diameter 6.45 in (164 mm); single groove
✅ Bore 0.875 in (22.2 mm); fixed-bore design
✅ Material: cast iron for rigidity and durability
✅ Belt compatibility: A, B, 4L, 5L V-belts

💡 What is a fixed-bore pulley used for in belt drive applications? This handy component helps keep belts aligned and tensioned in a range of machines. - fixed-bore pulley basics for belt drives - alignment and tension stability for efficient operation - ideal for simple conveyors and light-duty machinery