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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
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