4 in. Drive, 3 in. Tracking, and 2 in. Idlers Wheel Set (19 mm Bore)

Equip your 2x72 belt grinder with this professional-grade aluminum wheel set, precision-engineered for smooth tracking and high-performance grinding. This comprehensive kit provides a complete replacement or upgrade solution, featuring a crowned drive wheel, a crowned tracking wheel, and dual idler wheels to ensure maximum belt stability and control.

• 4 in. crowned drive wheel (2.25" wide) with 5/8 in. bore and 3/16 in. keyway
• 3 in. crowned tracking wheel with removable bearings and 1/2 in. bore
• Two 2-inch idler wheels with included bearings and 1/2 in. bore
• Precision-machined aluminum construction for durability and reduced vibration
• Includes all necessary standoffs and set screws for immediate installation

Designed for professional makers and fabricators, this 2x72 belt grinder wheel set delivers the technical precision required for accurate beveling and heavy stock removal. Whether you are building a new chassis or maintaining an existing machine, these USA-made components provide the reliability and tracking accuracy essential for high-quality finishing.