---
product_id: 64563770
title: "Universal Swivel Caster Wheels 21mm, 360° Rotation Swivel Caster Wheel For Robot, Smart car, Platform Trolley, Trolley Cart | Swivel Caster Wheel for Projects- 1 Pc"
brand: "robocraze"
price: "₨3000"
currency: LKR
in_stock: true
reviews_count: 6
category: "Robocraze"
url: https://www.desertcart.lk/products/64563770-universal-swivel-caster-wheels-21mm-360-rotation-swivel-caster-wheel
store_origin: LK
region: Sri Lanka
---

# 360° swivel rotation 21mm diameter precision wheel 10kg max load capacity Universal Swivel Caster Wheels 21mm, 360° Rotation Swivel Caster Wheel For Robot, Smart car, Platform Trolley, Trolley Cart | Swivel Caster Wheel for Projects- 1 Pc

**Brand:** robocraze
**Price:** ₨3000
**Availability:** ✅ In Stock

## Summary

> 🛠️ Roll into the future with precision and power!

## Quick Answers

- **What is this?** Universal Swivel Caster Wheels 21mm, 360° Rotation Swivel Caster Wheel For Robot, Smart car, Platform Trolley, Trolley Cart | Swivel Caster Wheel for Projects- 1 Pc by robocraze
- **How much does it cost?** ₨3000 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/64563770-universal-swivel-caster-wheels-21mm-360-rotation-swivel-caster-wheel)

## Best For

- robocraze enthusiasts

## Why This Product

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

## Key Features

- • **Robust Load Handling:** Supports up to 10kg, ensuring durability and reliability for your DIY and industrial projects.
- • **Precision Engineering:** 21mm diameter nylon wheel with excellent grip reduces resistance and wear for long-lasting performance.
- • **Universal Compatibility:** Designed with standard 30x23mm mounting holes to fit a wide range of robotics and platform trolleys.
- • **Effortless 360° Mobility:** Seamlessly glide in any direction with smooth swivel action, perfect for dynamic robotics and smart carts.
- • **Sleek & Functional Design:** Compact 35mm height and off-center swivel plate optimize stability and aesthetics for professional builds.

## Overview

The Robocraze Universal Swivel Caster Wheel features a 21mm diameter nylon wheel with 360° rotation, supporting loads up to 10kg. Engineered for robotics, smart cars, and platform trolleys, it offers smooth, low-resistance movement on flat surfaces. Its universal mounting design and durable materials make it an essential upgrade for any professional DIY or industrial project.

## Description

Caster Wheel on swivel plate for Robots, Smart car, Platform Trolley, Trolley Cart, and other moving things. The wheel is mounted off-center on the swivel plate and will always line up in the direction it’s moving. In case of installation in robotics projects or DIY projects, the spacing hole has a size of 30 x 23mm. The biggest advantage of using these caster wheels is to reduce resistance and avoid wear and tear. The universal swivel caster wheel is designed with a hole diameter of 4mm. The wheels used in the swivel caster wheel have a diameter of 21mm and a width of 4mm. Dimensions (wheel): ø 25.4 x 12.7mm; Max. load: 10kg; Material : Nylon, Metal Dimensions (plate): 38 x 32 x 1.3mm; Height (total): 35mm Mounting holes: ø 4.2mm; Centre Distance 29 x 23mm

Review: good quality - Good quality
Review: The swivel mechanisam - The product is very good but not Necessory for my application. Thanks.

## Features

- The wheels used in the swivel caster wheel has a diameter of 21mm and width of 4mm
- Suitable for many DIY projects, robotics, and electronics applications
- Operates well on smooth and flat surfaces
- Easy to roll with excellent grip on the surface
- Longer life and outstanding aesthetics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07922Z1PD |
| Are batteries included? | No |
| Best Sellers Rank | #43,438 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,928 in Robotic Kits & Accessories |
| Caster Type | Swivel |
| Country of Origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (19) |
| Date First Available | 15 January 2018 |
| Item Dimensions LxWxH | 31 x 72 x 97 Millimeters |
| Item Height | 9.7 Centimeters |
| Item Weight | 30 g |
| Item Width | 7.2 Centimeters |
| Item dimensions L x W x H | 31 x 72 x 97 Millimeters |
| Item model number | RC-A-632 |
| Load Capacity | 10 kg |
| Manufacturer | Robocraze |
| Model number | RC-A-632 |
| Mounting Type | Plate Mount |
| Net Quantity | 1 Count |
| Number of Memory Sticks | 1 |
| Product Dimensions | 3.1 x 7.2 x 9.7 cm; 30 g |
| Surface Recommendation | Multi-Surface |
| Wheel Width | 2 Inches |

## Product Details

- **Brand:** Robocraze
- **Colour:** white
- **Item Weight:** 30 Grams
- **Material:** Nylon
- **Net Quantity:** 1 Count

## Images

![Universal Swivel Caster Wheels 21mm, 360° Rotation Swivel Caster Wheel For Robot, Smart car, Platform Trolley, Trolley Cart | Swivel Caster Wheel for Projects- 1 Pc - Image 1](https://m.media-amazon.com/images/I/610y6e9jIYS.jpg)

## Questions & Answers

**Q: price is for 1 piece or for 4 pieces?**
A: 1

## Customer Reviews

### ⭐⭐⭐⭐⭐ good quality
*by M***K on 4 June 2025*

Good quality

### ⭐⭐⭐⭐⭐ The swivel mechanisam
*by U***. on 26 December 2024*

The product is very good but not Necessory for my application. Thanks.

### ⭐ Return of in appropriate package
*by A***I on 26 October 2019*

It was set of 4 castor wheels in display but only one wheel recd.pl collect it back

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**Shop now:** [https://www.desertcart.lk/products/64563770-universal-swivel-caster-wheels-21mm-360-rotation-swivel-caster-wheel](https://www.desertcart.lk/products/64563770-universal-swivel-caster-wheels-21mm-360-rotation-swivel-caster-wheel)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-06*