Metal Ball Caster Wheel for Robot Chassis
Improve robot stability and turning performance with the Robu Studio Metal Ball Caster Wheel. This caster acts as a supporting contact point on mobile robot platforms, allowing the chassis to roll while the powered wheels drive and steer. Ideal for Arduino robot cars, line-following robots, obstacle-avoidance projects, school STEM labs, and robotics competitions. Key Features: Metal housing with steel rolling ball Omnidirectional rolling support Mounting holes for chassis installation Suitable for small DIY robotic platforms Useful for educational robotics and competition builds
| Type | Metal ball caster |
| Ball Material | Steel |
| Housing Material | Metal, typically zinc-plated steel (verify actual variant) |
| Length | Approximately 49 mm |
| Width | Approximately 32 mm |
| Height | Approximately 21 mm |
| Mounting Hole Pitch | Approximately 38 mm |
| Mounting Hole Diameter | Approximately 4 mm |
| Movement | Multidirectional |
| Application | Robot cars, STEM projects, DIY chassis |
| Package Contents | 1 × metal ball caster wheel |
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