17 Rem Fireball QUARKZMAN 17mm OD Double V Pulley for Motor Shaft & Drill Machine

17 Rem Fireball QUARKZMAN Double V Pulley

Package includes: 1 double groove pulley with 2 machine screws. Dimensions: 17mm inner diameter, 40mm outer diameter, 30mm height. Slit size: 7mm. Step measures: 35x10mm. Compatible with 1/4" (6mm) round PU belts.

Made from aluminum alloy for minimal precision error, ensuring smooth high-speed rotation without vibration. Reduces noise and transmission fluctuations, enhancing strap stability. Double-slot design with fixed holes for secure tightening using machine screws, making installation easy.

Ideal for small DIY drilling, milling machines, mini spindles, model transmission design, motor shaft boxes, and exercise equipment.