Caster Wheel Big for Robot – Plastic Ball Type

This Big Plastic Caster Wheel is designed for smooth, omnidirectional movement in robotic platforms. Ideal as a neutral support wheel, it enhances maneuverability and stability in DIY robotic chassis. The steel ball ensures low-friction rotation, while the plastic cap keeps it lightweight and cost-effective.

Specifications:

• Base Plate Diameter: 34mm

• Wheel Diameter: 21mm

• Wheel Height: 24mm

• Ball Material: Steel

• Cap Material: Plastic

• Weight: ~15g

• Load Capacity: 5kg

• Mounting Hole: Three, 120° apart, 3mm or 1/8-inch diameter

Applications:

• DIY robot chassis

• Educational robotics kits

• Small mobile platforms

• Omnidirectional movement support

*image shown is a representation only.