Adafruit
16mm Height Metal Caster Bearing Wheel
$3.80
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In stock
A compact steel ball caster that provides smooth, omnidirectional movement for small robots and wheeled projects. With a 16mm overall height, it's well-suite...
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A compact steel ball caster that provides smooth, omnidirectional movement for small robots and wheeled projects. With a 16mm overall height, it's well-suited as a third support point for two-wheeled robot chassis.
Easy to mount with two screw holes spaced approximately 10.5mm apart — compatible with 4-40 or M3 screws (not included). The steel ball bearing rolls fluidly in all directions, making it an excellent low-friction pivot point.
Key Features
- Smooth Steel Ball Bearing – Fluid omnidirectional rolling motion
- Compact 16mm Height – Suitable for small to medium robot chassis
- Dual Mounting Holes – Attach with 4-40 or M3 screws to any chassis material
- Lightweight – Only 8g total weight
- Durable Metal Construction – Built for long-lasting use
Specifications
- Ball Diameter – 12mm
- Overall Height – 16mm
- Fixed Hole Diameter – 4mm (below bearing wheel)
- Mounting Hole Diameter – 4mm
- Mounting Hole Distance – Approximately 10.5mm
- Weight – 8g
Ideal For
- Two-wheeled robot chassis as a rear support caster
- Small robotics projects and line-following robots
- Any project needing a low-profile omnidirectional wheel
Package Contents
- 1× 16mm Metal Caster Bearing Wheel
Note: Mounting screws are not included. Use 4-40 or M3 screws to attach. Need more clearance? Check out the 20mm Height Metal Caster Bearing Wheel for taller chassis.
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Robotics & Motion
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