---
product_id: 452678130
title: "Ball Caster Wheel (Round Ball Bearing for Robotic Project)-Pack of 2"
brand: "embeddinator"
price: "¥585"
currency: JPY
in_stock: true
category: "Embeddinator"
url: https://www.desertcart.jp/products/452678130-ball-caster-wheel-round-ball-bearing-for-robotic-project-pack
store_origin: JP
region: Japan
---

# 21.3mm omnidirectional caster wheel 38.2mm base plate diameter Durable steel ball bearing Ball Caster Wheel (Round Ball Bearing for Robotic Project)-Pack of 2

**Brand:** embeddinator
**Price:** ¥585
**Availability:** ✅ In Stock

## Summary

> 🤖 Roll into the future with flawless robotic agility!

## Quick Answers

- **What is this?** Ball Caster Wheel (Round Ball Bearing for Robotic Project)-Pack of 2 by embeddinator
- **How much does it cost?** ¥585 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/452678130-ball-caster-wheel-round-ball-bearing-for-robotic-project-pack)

## Best For

- embeddinator enthusiasts

## Why This Product

- Trusted embeddinator brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Robust:** 21.3mm wheel diameter with steel ball bearing for long-lasting durability.
- • **Lightweight Design:** Plastic cap reduces weight without compromising strength—perfect for agile robotics.
- • **Precision Engineering:** 38.2mm base plate for stable mounting and reliable performance.
- • **Seamless 360° Mobility:** Omnidirectional ball caster ensures ultra-smooth, flexible robot movement.
- • **Multi-Surface Compatibility:** Optimized for smooth rolling on diverse surfaces, enhancing your robot’s versatility.

## Overview

This pack of 2 ball caster wheels features a 38.2mm base plate and 21.3mm omnidirectional steel ball bearings, designed to provide smooth, flexible movement for small robots. Lightweight plastic caps complement the durable steel balls, making these wheels ideal for multi-surface robotic projects requiring precision and reliability.

## Description

This Ball caster wheel is an omnidirectional wheel. This wheel can be used as the neutral wheel for the small robot. The caster wheel makes the robot to walk or move at a more flexible and comfortable way.

## Features

- Base plate diameter: 38.2mm.
- Caster wheel diameter: 21.3mm.
- Wheel height: 22.8mm.
- Ball Material: Steel.
- Cap Material: Plastic.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B657QH6W |
| Best Sellers Rank | #14,492 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #540 in Robotic Kits & Accessories |
| Country of Origin | India |
| Customer Reviews | 3.9 3.9 out of 5 stars (2) |
| Date First Available | 9 July 2022 |
| Manufacturer | EnGeniusLab |
| Number of Memory Sticks | 2 |
| SPDIF output | optical |
| Surface Recommendation | Multi-Surface |
| Wheel Width | 2 Inches |

## Product Details

- **Brand:** Embeddinator
- **Caster Type:** Ball
- **Colour:** black
- **Material:** Plastic
- **Mounting Type:** Plate Mount

## Images

![Ball Caster Wheel (Round Ball Bearing for Robotic Project)-Pack of 2 - Image 1](https://m.media-amazon.com/images/I/21SXKy-6JZL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/452678130-ball-caster-wheel-round-ball-bearing-for-robotic-project-pack](https://www.desertcart.jp/products/452678130-ball-caster-wheel-round-ball-bearing-for-robotic-project-pack)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*