V-Wheel with Ball Bearings - RobotShop
V-Wheels are constructed of high density acetal plastic to create a low coefficient of friction and excellent wear characteristics. The V-Wheels can be used in conjunction with Actobotics X-rail to create a smooth linear motion assembly. V-Wheels each have two 5mm ID ball bearings pressed into the acetal body so that they can be installed onto a 5mm diameter standoff or shaft.
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