W420 Steel Ball Castor Wheel – 20mm Height, 40mm Mounting Distance

QAR 5.00/ unit

Description

The W420 Steel Ball Castor Wheel is a compact support component designed for small mobile robots and wheeled platforms. It features a durable steel ball mechanism that allows smooth omnidirectional movement with minimal friction. The castor is built with a low-profile 20 mm height and standardized mounting holes for easy integration into robot chassis. Its simple mechanical design ensures stable operation and reliable load support. Ideal for two-wheel drive robots, DIY robotics projects, and educational platforms. Features • Steel ball mechanism for omnidirectional movement • Low-friction rolling for smooth navigation • Compact 20 mm height profile • Durable metal ball for extended lifespan • Stable support for two-wheel robot platforms • Standard 3.0 mm mounting holes • 40 mm hole spacing for easy installation • Lightweight construction for mobile robots • Simple mechanical design with no electronics required • Compatible with most small robot chassis • Reduces drag compared to fixed supports • Easy integration into DIY robotics projects W420 Universal Steel Ball Caster