4.45 Inch Diameter Double Groove Pulley With Fixed Bore 1-1/8 Inch Cast Iron Construction For A 4L And B 5L V-Belts Ideal For Industrial Machinery Drives Conveyors Agricultural Equipment And Replacement Parts

Double-Groove Fixed-Bore Pulley for A/B V-Belts 4.45x1.13
✔️ 4.45 x 1-1/8 in double-groove, fixed bore, cast iron pulley

The fixed-bore, two-groove pulley is designed to mount on a shaft with a matching bore. It’s commonly used in small belt-drive setups with A (4L) and B (5L) V-belts to deliver steady belt tracking and simple installation in machines, conveyors, and hobbyist equipment.

✅ Fixed bore mount for exact shaft alignment
✅ Double grooves support A (4L) and B (5L) belts
✅ Cast iron construction for rigidity and durability
✅ 4.45 in OD and 1-1/8 in width fit compact drives

💡 What is a fixed-bore belt pulley used for in A/B belt-drive setups?
Here's a concise, handy explanation:
- Fixed-bore mounting provides precise alignment in belt-drive applications
- Double-groove design lets you run either A (4L) or B (5L) belts for flexibility
- Cast iron body offers rugged durability in industrial settings
- Works well in small machinery with limited space