6Mm Fixed Hole Step Pulley Wheel with Green PU Transmission Round Belt_HP

Features: Made of aluminum, lightweight, rolls smoothly, and can be installed on the floor. Mainly used for DIY small drilling machines, milling machines, and small unpowered spindles of machine tools. Fixed hole with machine screws; can be tightened using a torx drill, easy to install and use. Standard step pulley; bore diameter: 6mm, designed for shafts with a 6mm diameter. Compatible with timing belts: 3-5mm PU round belt. Specifications: Material: Aluminum Alloy, PU Color: Silver, Green Size: Step Pulley: 4.1 x 4.1 x 1.6cm / 1.61 x 1.61 x 0.63inch (L x W x H) Round Belt: 1m / 39.37inch (L) Weight: 57g Package Includes: 1 x Aluminum Alloy Groove Step Pulley 2 x PU Transmission Round Belt