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Compact Ball Caster Wheel for Mini Robot
Wheels

Compact Ball Caster Wheel for Mini Robot

4.5·Compatible·RS158

The Robu Studio Compact Ball Caster Wheel provides a lightweight support point for miniature mobile robots. Its freely rolling steel ball helps the chassis move smoothly while the powered wheels control direction. Ideal for mini Arduino robot cars, N20 gear motor chassis, line-following robots, maze-solving bots, and school STEM projects. Key Features: Compact and lightweight design Plastic housing with steel ball Multidirectional rolling support Suitable for miniature robot chassis Useful for educational robotics and competitions

₹79₹139-43%
23 in stock
Delivery₹49
Estimated time3–5 business days
Technical specs
TypeCompact ball caster
Overall DiameterApprox. 22 mm
HeightApprox. 15 mm
Ball DiameterApprox. 12 mm
Housing MaterialPlastic
Ball MaterialStainless steel (verify actual variant)
MountingScrew mount
CompatibilityMini robot chassis and compatible N20 motor platforms
WeightApprox. 8–10 g
ApplicationMini robots, STEM kits, line-following robots
Package Contents1 × compact ball caster wheel

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