Mini V-Wheel Bearing Kit for V-Slot Aluminum Extrusion

From the shop's description

The Mini V Wheel Kit is used together with Mini V plate to create a small linear actuator guide. These Mini V Wheels can be used on a variety of projects and are great for use with any V-slot rails. Each wheel is carefully milled for consistent high precision and tolerance. Specifications Material - Delrin (black) Rockwell Hardness M80 Compressive Strengh 63Mpa Kit Includes: Mini V Wheel x 1 Mini V bearings x 2 Aluminum Spacer (M5 - 6mm) x 1 Mini V 1mm precision shim x 2 M5 Nylon lock Nut x1 Screw (M5 - 25mm )x 1