---
product_id: 367015500
title: "Walfront 10Pcs F684ZZ Flanged Radial Ball Bearing Double Shielded Flanged Miniature Ball Bearings, 4x9x4mm Flanged Precision Ball Bearing for 3D Printer Model"
brand: "walfront"
price: "€ 12.64"
currency: EUR
in_stock: true
reviews_count: 5
category: "Walfront"
url: https://www.desertcart.gr/products/367015500-walfront-10pcs-f684zz-flanged-radial-ball-bearing-double-shielded-flanged
store_origin: GR
region: Greece
---

# 10-pack for versatile project use Precision 4x9x4mm size Double sealed for dust & water resistance Walfront 10Pcs F684ZZ Flanged Radial Ball Bearing Double Shielded Flanged Miniature Ball Bearings, 4x9x4mm Flanged Precision Ball Bearing for 3D Printer Model

**Brand:** walfront
**Price:** € 12.64
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your projects spinning smoothly with precision and protection!

## Quick Answers

- **What is this?** Walfront 10Pcs F684ZZ Flanged Radial Ball Bearing Double Shielded Flanged Miniature Ball Bearings, 4x9x4mm Flanged Precision Ball Bearing for 3D Printer Model by walfront
- **How much does it cost?** € 12.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/367015500-walfront-10pcs-f684zz-flanged-radial-ball-bearing-double-shielded-flanged)

## Best For

- walfront enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium bearing steel with polished surfaces for ultra-low noise and corrosion resistance—work uninterrupted, worry-free.
- • **Versatile 10-Pack:** Stock up with 10 miniature bearings, perfect for replacements or multiple projects—from quadcopters to ship models and beyond.
- • **High-Speed Reliability:** Deep groove geometry supports both radial and axial loads at high RPMs, delivering consistent, precise motion when it matters most.
- • **Engineered for Precision:** Flanged design with exact 4mm inner diameter ensures seamless fit and smooth rotation in your 3D printer or hobby projects.
- • **Shielded for Performance:** Double sealed shields lock out dust and moisture while retaining lubricant, extending bearing life and maintaining peak efficiency.

## Overview

The Walfront F684ZZ flanged radial ball bearings are precision-engineered miniature bearings (4x9x4mm) made from durable bearing steel. Featuring double shields to protect against contaminants and retain lubricant, these 10-pack bearings deliver low noise, corrosion resistance, and high-speed performance ideal for 3D printers, drones, and other small shaft applications.

## Description

Specifications:Material: Bearing steelInner Diameter: 4mm / 0.15"Outer Diameter: 9mm / 0.35"Thickness: 4mm / 0.15"Flange Diameter: 10.3mm / 0.4"Quantity: 10pcsPackage Includes:10 x Bearings

Review: roulements - produit correct
Review: Sehr schön - Passen genau

## Features

- ????Premium Quality Material: These Flanged Radial Ball Bearings adopt with bearing steel material, which is enough for long-term use, at the same time, it is designed with a polished to provide a high efficiency with a low noise during working, no worry about rusty and corrosion
- ????Double Sealed: These Flanged Miniature Ball Bearings are designed with double sealed/ shielded to the bearing from dust, water and foreign matter or any possible contaminants invasion, and it can keep lubricant in for a long time use as well, saving a lot
- ????Multifunctional Flanged Ball Bearings: There comes with totally 10 pieces of F684ZZ Flanged Miniature Bearings in the package, which is can be used for various of different projects, you can keep them for spare or just use them to replace those old ones, very easy and convenient. And they are applicable to 3D printer, quadcopter, ship model.and etc
- ????Suitable Size: These Flanged Metal Shielded Ball Bearings are great for small hobby 4mm shaft/rod projects with it's suitable size, and the inner diameter is 4mm, the outer is 9mm, the thickness is 4mm and and a 10.3mm flange. Suitable size for different projects
- ????Excellent Performance: These Flanged Miniature Bearings feature with strong driving capacity, high endurance and high precision bearing balls for assembly line. It has a deep geometry for high speeds and supporting both radial and axial loads, so it is suitable for being used in applications that needs high running accuracy at high rotational speeds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078RFF8BC |
| Bearing Number | F684ZZ |
| Bearing Type | Ball Bearing |
| Bearing number | F684ZZ |
| Bearing type | Ball Bearing |
| Brand | Walfront |
| Brand Name | Walfront |
| Compatible Lubricant | Grease |
| Country Of Origin | China |
| Customer Reviews | 4.9 out of 5 stars 32 Reviews |
| Item Thickness | 4 Millimeters |
| Item Weight | 9 g |
| Item thickness | 4 Millimeters |
| Item weight | 9 g |
| Manufacturer | Walfront |
| Material | Metal |
| Material Type | Metal |
| Outside Diameter | 9 Millimeters |
| UPC | 663862630756 |

## Product Details

- **Brand:** Walfront
- **Material:** Metal
- **Item weight:** 0.02 Pounds
- **Bearing number:** F684ZZ
- **Item thickness:** 4 Millimeters

## Images

![Walfront 10Pcs F684ZZ Flanged Radial Ball Bearing Double Shielded Flanged Miniature Ball Bearings, 4x9x4mm Flanged Precision Ball Bearing for 3D Printer Model - Image 1](https://m.media-amazon.com/images/I/61Q6pM0bt5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ roulements
*by M***E on 5 June 2025*

produit correct

### ⭐⭐⭐⭐⭐ Sehr schön
*by L***E on 23 August 2025*

Passen genau

### ⭐⭐⭐⭐⭐ Cuscinetti professionali
*by P***O on 4 October 2022*

Cuscinetti flangiati impossibili da trovare presso la rete di distribuzione Minebea in tutta Europa( la marca dell'articolo da me ricevuto ). L'importatore Minebea italiano mi aveva chiesto un ordine minimo pari a 800€ + IVA in quanto non è previsto nel catalogo vendite, per l'Italia. Problema risolto con una spesa davvero ridicola. Merci impeccabili.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.gr/products/367015500-walfront-10pcs-f684zz-flanged-radial-ball-bearing-double-shielded-flanged](https://www.desertcart.gr/products/367015500-walfront-10pcs-f684zz-flanged-radial-ball-bearing-double-shielded-flanged)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-11*