---
product_id: 442523073
title: "10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics"
brand: "xike"
price: "$23.44"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/442523073-10-pcs-684zz-ball-bearings-4x9x4mm-chrome-steel-and-double
store_origin: US
region: United States of America
---

# 4x9x4mm size Pre-lubricated for smooth operation Double metal seal 10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics

**Brand:** xike
**Price:** $23.44
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate Your Projects with Precision Bearings!

## Quick Answers

- **What is this?** 10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics by xike
- **How much does it cost?** $23.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/442523073-10-pcs-684zz-ball-bearings-4x9x4mm-chrome-steel-and-double)

## Best For

- xike enthusiasts

## Why This Product

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

## Key Features

- • **Double Protection:** Double seals keep impurities out and grease in.
- • **Risk-Free Purchase:** 6 months free replacement or unconditional refund.
- • **Durable Chrome Steel:** Crafted from high-quality chrome steel for longevity.
- • **Precision Engineering:** 100% dimensional checks for flawless performance.
- • **Versatile Applications:** Perfect for DIY, 3D printing, and more.

## Overview

The XIKE684ZZ Sealed Ball Bearings are high-precision, pre-lubricated chrome steel bearings designed for durability and versatility. With double metal seals to protect against contaminants, these bearings are ideal for a wide range of applications, ensuring smooth operation and reliability. Each pack contains 10 bearings, backed by a 6-month guarantee for peace of mind.

## Description

XIKE684ZZ Sealed Ball Bearings 4x9x4mm Chrome Steel｜Pre-Lubricated｜Double Metal Seal｜684-2Z Miniature Deep Groove Ball Bearing, Pack of 10.

## Features

- ✔ HIGH PRECISION: 100% Dimensional checks ensure correct mounting and smooth running of the bearings to reduce noise.
- ✔ MATERIAL: Bearings are made from chrome steel. Complemented by rubber seals to ensure long-lasting performance and durability.
- ✔ SEALED: The bearings are protected by double seals to prevent impurities from entering and grease leakage.
- ✔ APPLICATIONS: Bearings are used in a wide range of applications such as DIY, 3D printers, industry, agriculture, engineering and everyday leisure activities.
- ✔ RELIABLE: 6 months free replacement or unconditional refund.

## Images

![10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics - Image 1](https://m.media-amazon.com/images/I/71lCiw8GY2L.jpg)
![10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics - Image 2](https://m.media-amazon.com/images/I/71nIVkPpOSL.jpg)
![10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics - Image 3](https://m.media-amazon.com/images/I/71yC88mVbqL.jpg)
![10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics - Image 4](https://m.media-amazon.com/images/I/71lCKBxuehL.jpg)
![10 pcs 684ZZ Ball Bearings 4x9x4mm, Chrome Steel & Double Metal Seals, Ultra-Thin Deep Groove Bearing for Drones Robotics - Image 5](https://m.media-amazon.com/images/I/71tmVAszd1L.jpg)

## Available Options

This product comes in different **Size Name** options.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/442523073-10-pcs-684zz-ball-bearings-4x9x4mm-chrome-steel-and-double](https://www.desertcart.us/products/442523073-10-pcs-684zz-ball-bearings-4x9x4mm-chrome-steel-and-double)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-18*