The W420 Steel Ball Universal Wheel for Smart Car is a high-precision omnidirectional wheel designed for robotic movement and Arduino-based DIY smart car kits. It enables smooth 360° rotation and side-to-side movement, improving mobility and maneuverability in multi-wheel drive platforms and educational robotics. Made with a strong ABS frame and embedded with a high-quality steel ball, this wheel is compact, durable, and easy to mount. Whether you’re building a smart vehicle or an autonomous robot, the W420 omni wheel enhances turning efficiency, directional control, and obstacle navigation on flat surfaces. �� Key Features 360° omnidirectional support for enhanced mobility Integrated steel ball for smooth gliding motion Compatible with Arduino-based smart car platforms Compact and lightweight – ideal for small robot kits Durable ABS structure with secure mounting holes Perfect for STEM learning and DIY robotics �� Technical Specifications Product Name W420 Steel Ball Universal Wheel for Smart Car Type Omni-directional Ball Caster Model W420 Material Steel Ball ABS Plastic Housing Movement Omnidirectional Mounting Holes Yes, 2-hole mount design Outer Diameter Approx. 20mm Ball Diameter ~10mm Weight ~5g Color Black Silver Steel Usage Smart car kits, robots, Arduino DIY �� Applications Smart robot cars and mobile platforms STEM robotics education projects Autonomous navigation robots Arduino-based chassis systems 360° mobility experimental robots �� Why Choose This Omni Wheel? The W420 Steel Ball Universal Wheel is a compact, durable, and cost-effective solution for adding multidirectional movement to small robotic vehicles. Its minimal rolling resistance and ease of installation make it ideal for precise navigation and smooth movement in robotics projects. �� Package Includes 1 × W420 Steel Ball Universal Omni Wheel
