Solid Sheave Pulley for V-Belt Drives with Two Grooves for A and B Belts, Two and One Quarter Inch Outside Diameter, Seven Eighths Inch Bore, Hex Set Screws, Cast Iron Construction with Keyway, For 4L and 5L Belt Sizes, 2BK23 Style

2BK23 7/8 in Bore Solid Sheave Pulley, single unit
✔️ 7/8 in bore, 2.25 in OD, 2 grooves for A/B belts, hex screws

This solid sheave pulley is a drive component used to transfer motion in belt systems. It is typically mounted on small-to-medium machinery, conveyors, and workshop equipment that use 4L and 5L V-belts.

✅ Bore: 7/8 in (22.23 mm); OD: 2.25 in (57.15 mm); two grooves for A/B belts; hex set screws; cast iron with keyway
✅ Belt compatibility: fits 4L and 5L V-belts; two-groove design for A/B configurations
✅ Mounting features: hex screws and keyway for secure shaft alignment

💡 What is a drive pulley used for in a belt drive system?

• Handy component that transmits rotary motion from a motor to driven equipment
• Helps maintain belt alignment and reduce wear in compact drives
• Works with 4L/5L belts and standard shaft sizes