---
product_id: 397586487
title: "uxcell 20pcs MR63ZZ 3mmx6mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing"
brand: "uxcell"
price: "$63"
currency: NZD
in_stock: true
reviews_count: 5
category: "Uxcell"
url: https://www.desertcart.nz/products/397586487-uxcell-20pcs-mr63zz-3mmx6mmx2-5mm-double-shielded-miniature-deep-groove
store_origin: NZ
region: New Zealand
---

# High-Speed Precision Chrome Steel Durability Double Steel Dust Shields uxcell 20pcs MR63ZZ 3mmx6mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing

**Brand:** uxcell
**Price:** $63
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your gear with precision that never quits!

## Quick Answers

- **What is this?** uxcell 20pcs MR63ZZ 3mmx6mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing by uxcell
- **How much does it cost?** $63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/397586487-uxcell-20pcs-mr63zz-3mmx6mmx2-5mm-double-shielded-miniature-deep-groove)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Compact Power Pack:** Ultra-compact 3x6x2.5mm size fits seamlessly into your high-performance industrial and cycling gear.
- • **Precision at Speed:** Miniature deep groove design delivers high-speed rotation with minimal friction and vibration.
- • **Versatile Load Handling:** Optimized to handle both radial and moderate axial loads, perfect for micro motors and office equipment.
- • **Engineered for Endurance:** Crafted from premium Chrome Steel (Gcr15) for unmatched durability and corrosion resistance.
- • **Shielded for Performance:** Dual steel dust shields lock out dirt and debris, ensuring smooth operation under high temperatures.

## Overview

The uxcell MR63ZZ is a set of 20 miniature deep groove ball bearings made from durable Chrome Steel (Gcr15). Featuring double steel dust shields for dirt and heat resistance, these 3x6x2.5mm bearings offer high-speed, low-friction performance ideal for micro motors, office equipment, and cycling headset parts. Trusted for precision, longevity, and smooth operation under radial and moderate axial loads.

## Description

1.Bearing made from Chrome Steel(Gcr15) for durability and resistance.2.This type bearing is Miniature Single Row Deep Groove Ball Bearing,mainly take the radial load as well as moderate axial load.3.Bearing are fitted with two steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance.4.Bearing Features: simple configuration,high speed,hight precision,less coefficient of friction,less vibration and noise,most widely used.5.Miniature Deep Groove Ball Bearing suitable for all kinds of industrial equipment, micro motor,small rotary motor,office equipment and so on.SpecificationsProduct Name: Ball BearingPackage Content: 20pcs x Ball BearingMaterial: Chrome Steel(Gcr15)Color: Silver ToneModel: MR63ZZWeight: 7gInside Diameter: 3mmOutside Diameter: 6mmThickness: 2.5mm

Review: Best ever.
Review: Sehr gute Qualität und es passt alles was beschrieben ist , ist halt ein Markenprodukt was passt.

## Features

- MR63ZZ Miniature Single Row Deep Groove Ball Bearing.
- Bearing made from Chrome Steel(Gcr15) for durability and resistance.
- Two steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance.
- Features: simple configuration,high speed,less coefficient of friction,less vibration and noise.
- Mainly take the radial load as well as moderate axial load.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075CMRGY6 |
| ASIN  | B075CMRGY6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | MR63ZZ |
| Customer Reviews | 4.4 4.4 out of 5 stars (233) |
| Customer reviews | 4.4 4.4 out of 5 stars (233) |
| Date First Available | 10 October 2018 |
| Date First Available  | 10 October 2018 |
| Item Package Quantity | 1 |
| Item Weight | 7 g |
| Item model number | a17070700ux0552 |
| Item model number  | a17070700ux0552 |
| Item thickness | 2.5 Millimeters |
| Manufacturer | uxcell |
| Manufacturer  | uxcell |
| Material | Chrome Steel |
| Measurement System | Metric |
| Part number | a17070700ux0552 |
| Product Dimensions | 14 x 10.01 x 0.99 cm; 7 g |
| Product Dimensions  | 14 x 10.01 x 0.99 cm; 7 g |
| Size | 3mmx6mmx2.5mm |

## Product Details

- **Bearing number:** MR63ZZ
- **Brand:** uxcell
- **Item dimensions L x W x H:** 14 x 10 x 1 centimeters
- **Item weight:** 7 Grams
- **Material:** Chrome Steel

## Images

![uxcell 20pcs MR63ZZ 3mmx6mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing - Image 1](https://m.media-amazon.com/images/I/51D3Ss0Dq8L.jpg)
![uxcell 20pcs MR63ZZ 3mmx6mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing - Image 2](https://m.media-amazon.com/images/I/51dIUMpMSaL.jpg)
![uxcell 20pcs MR63ZZ 3mmx6mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing - Image 3](https://m.media-amazon.com/images/I/51sbwXMmGKL.jpg)
![uxcell 20pcs MR63ZZ 3mmx6mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing - Image 4](https://m.media-amazon.com/images/I/71XCenBR0RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 2 September 2025*

Best ever.

### ⭐⭐⭐⭐⭐ Review
*by F***D on 7 August 2025*

Sehr gute Qualität und es passt alles was beschrieben ist , ist halt ein Markenprodukt was passt.

### ⭐⭐⭐⭐⭐ Review
*by C***Y on 1 March 2024*

Item as per description. Prompt delivery. Good transaction.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*