---
product_id: 211888352
title: "Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10)"
brand: "donepart"
price: "HK$188"
currency: HKD
in_stock: true
reviews_count: 2
url: https://www.desertcart.hk/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2
store_origin: HK
region: Hong Kong
---

# 5mm OD 2mm ID 2.5mm Width Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10)

**Brand:** donepart
**Price:** HK$188
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Precision Game!

## Quick Answers

- **What is this?** Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) by donepart
- **How much does it cost?** HK$188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2)

## Best For

- donepart enthusiasts

## Why This Product

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

## Key Features

- • **Smooth Operation:** Minimized friction for efficient performance.
- • **Premium Materials:** High-quality steel ensures durability and performance.
- • **Precision Engineering:** Crafted for reliability in small-scale applications.
- • **Double Shielded Design:** Protects against contaminants while retaining lubricant.
- • **Even Load Distribution:** Pressed steel cage reduces vibrations and noise.

## Overview

The Donepart Precision MR52ZZ Small Bearings are expertly engineered for small-scale applications, featuring a 2mm inner diameter, 5mm outer diameter, and 2.5mm width. Made from premium materials, these double shielded bearings ensure smooth operation and durability, making them ideal for intricate projects.

## Description

Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10)

## Features

- Precision Engineering: Our MR52ZZ Ball Bearings are crafted with meticulous precision, ensuring reliable performance for small-scale applications.
- Premium Materials: Single-row bearing for supporting radial loads. Constructed from high-quality steel, these bearings provide durability and consistent performance for your precision projects.
- Smooth and Low Friction Operation: Precision engineering minimizes friction, delivering a smooth and efficient performance for your intricate applications.
- Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
- Double Shielded Design: Shields on both sides of the bearing to keep lubricant in and contaminants out.

## Images

![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 1](https://m.media-amazon.com/images/I/71-bDaSUVCL.jpg)
![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 2](https://m.media-amazon.com/images/I/5119uWk9aZL.jpg)
![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 3](https://m.media-amazon.com/images/I/51c89vWGouL.jpg)
![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 4](https://m.media-amazon.com/images/I/61ayPMrh0+L.jpg)
![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 5](https://m.media-amazon.com/images/I/712q8PI-QsL.jpg)

## Questions & Answers

**Q: Can I use the bearings diy a fidget spinner?**
A: Yes the MR63ZZ ball bearings fit fidget spinner very well.

**Q: What is the length?**
A: The size of the MR63ZZ bearing is 3mm Bore ID, 6mm OD, 2.5mm thickness

**Q: Are these double shielded bearings?**
A: Yes the mr63zz bearings are shielded on both sides by metal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exact dimensions, no wobble
  

*by N***N on Reviewed in the United States on October 8, 2022*

Tested with a caliper, they are exactly 6.00mm in diameter and 2.49mm thick. They fit a 3mm shaft perfectly with no wobble, either on the shaft or in the bearing and they spin freely and smoothly.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exactly what I was looking for!
  

*by J***K on Reviewed in the United States on August 31, 2022*

Description was spot on!

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**Shop now:** [https://www.desertcart.hk/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2](https://www.desertcart.hk/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-26*