2.8 Inch By One And One Eighth Inch Single Groove Pulley Sheave Fixed Bore For A B 4L And 5L V Belts Cast Iron Belt Drive Component Durable Cast Iron Pulley For Reliable Belt Drives In Machinery And Equipment Across Industrial Applications

This single-groove, fixed-bore cast-iron pulley is designed for basic belt-drive setups. It works with A/B, 4L and 5L V-belts in light to moderate-load machines, providing reliable alignment and durable operation.

✅ Diameter: 2.8 in (71.12 mm)
✅ Bore: 1-1/8 in (28.58 mm), fixed bore
✅ Groove: single groove
✅ Material: cast iron
✅ Belt compatibility: A/B, 4L & 5L V-belts
✅ Configuration: single pulley, fixed mounting for alignment

💡 What is a fixed-bore pulley used for in basic belt-drive systems?

Fixed-bore pulleys ensure stable mounting and predictable belt alignment.

• They work with standard V-belt sizes like A, B, 4L, and 5L
• Cast-iron bodies resist wear in light to moderate-load equipment
• Fixed bore keeps pulley position constant during maintenance