Three Quarter Inch Bore Solid Pulley With Five Inch Outer Diameter For V Belts Cast Iron Construction One Groove Belt Size 4L And 5L Includes Hex Set Screws For Easy Mounting And Reliable Drive

1-Groove Solid Pulley, 5in OD, 3/4in Bore
✔️ Single pulley: 5-inch OD, 3/4-inch bore, 1-piece pack

The BK50 1-groove solid pulley is a durable cast iron drive pulley used in belt-driven systems for power transmission. It's a common choice in motors, conveyors, and workshop machines where a single groove belt is used.

✅ Outer diameter: 5-inch (127 mm)
✅ Bore: 3/4-inch (19.05 mm)
✅ Belt section: 4L, 5L
✅ Groove: 1 groove
✅ Material: hierro Material:
✅ Includes 2 hex set screws
✅ Pack size: piece

💡 What is a pulley used for in a belt drive system? This handy component transfers motion and helps maintain belt tension.

- Transfers rotational motion between shafts - Maintains belt alignment and tension for smooth power transfer - Durable cast iron construction resists wear in tough environments - Compatible with 5-inch OD and 3/4-inch bore belts