---
product_id: 510168381
title: "Oumefar U-Groove Bearing 10pcs U624zz Carbon Steel Shell U-Groove Pulley Roller Metal U Type Guide Pulley Wheel Roller Bearing 0.51inch OD for Window Door Linear Motion System"
brand: "oumefar"
price: "€ 41.76"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/510168381-oumefar-u-groove-bearing-10pcs-u624zz-carbon-steel-shell-u
store_origin: SK
region: Slovakia
---

# Precise 1.8mm U-groove depth Smooth, grease-filled operation Carbon steel durability Oumefar U-Groove Bearing 10pcs U624zz Carbon Steel Shell U-Groove Pulley Roller Metal U Type Guide Pulley Wheel Roller Bearing 0.51inch OD for Window Door Linear Motion System

**Brand:** oumefar
**Price:** € 41.76
**Availability:** ✅ In Stock

## Summary

> ⚙️ Glide into precision and durability — don’t let your projects settle for less!

## Quick Answers

- **What is this?** Oumefar U-Groove Bearing 10pcs U624zz Carbon Steel Shell U-Groove Pulley Roller Metal U Type Guide Pulley Wheel Roller Bearing 0.51inch OD for Window Door Linear Motion System by oumefar
- **How much does it cost?** € 41.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/510168381-oumefar-u-groove-bearing-10pcs-u624zz-carbon-steel-shell-u)

## Best For

- oumefar enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Glide:** Pre-lubricated with high-quality grease for ultra-smooth, silent operation that keeps your projects running flawlessly.
- • **Precision U-Groove Design:** 1.8mm deep groove ensures stable, deviation-free sliding on rails—perfect for seamless window and door motion.
- • **Built to Last with Carbon Steel:** Engineered for maximum durability and wear resistance in demanding linear motion systems.
- • **Compact Yet Powerful Dimensions:** With a 4mm inner diameter and 13mm outer diameter, these bearings fit perfectly into tight spaces without compromising performance.
- • **Versatile 10-Pack for Multiple Projects:** Stock up and stay ahead with 10 premium bearings, ideal for furniture hardware, sliding doors, and automotive steering systems.

## Overview

The Oumefar U-Groove Bearing 10-pack features high-quality carbon steel construction with a 1.8mm deep U-shaped groove, designed for smooth, silent operation in linear motion systems. Each bearing measures 13mm OD and 4mm ID, pre-filled with grease for long-lasting performance across furniture, sliding doors, and automotive applications.

## Description

Oumefar U-Groove Bearing 10pcs U624zz Carbon Steel Shell U-Groove Pulley Roller Metal U Type Guide Pulley Wheel Roller Bearing 0.51inch OD for Window Door Linear Motion System

## Features

- 【High Quality Material】These pulleys are made of high quality carbon steel,durable ,sturdy and wearable
- 【Smooth Operation】Our U-groove pulleys are filled with grease,smooth operation, good mute effect
- 【Elaborate Design】The U-shape groove design of the pulley and its smooth it stable and will not deviate when sliding,bearings with a U-groove with a depth of 1.8 mm are usually driven on or on rails.
- 【Widely Used】The deep groove ball bearings suitable for furniture hardware accessories, mobile doors, glass sliding doors automotive steering system
- 【Product Size】Our guide wheel inner diameter: 4mm / 0.15inch;outer diameter: 13mm / 0.51inch; U Groove Depth: 1.8mm / 0.07inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Oumefar |
| Material | Carbon Steel |
| Bearing Number | U624ZZ |
| Item Thickness | 7 Millimetres |
| Specification Met | No |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Grease |
| Outside Diameter | 13 Millimetres |
| Manufacturer | Oumefar |
| Model number | Oumefarts7bz4ye1h |
| Item Weight | 37 g |
| Item model number | Oumefarts7bz4ye1h |
| Are batteries included? | No |

## Product Details

- **Brand:** Oumefar
- **Material:** Carbon Steel
- **Bearing Number:** U624ZZ
- **Item Thickness:** 7 Millimetres
- **Specification Met:** No

## Images

![Oumefar U-Groove Bearing 10pcs U624zz Carbon Steel Shell U-Groove Pulley Roller Metal U Type Guide Pulley Wheel Roller Bearing 0.51inch OD for Window Door Linear Motion System - Image 1](https://m.media-amazon.com/images/I/619UYXyrn3L.jpg)

## Frequently Bought Together

- U-Groove Bearing 10pcs U624zz Carbon Steel Shell U-Groove Pulley Roller Metal U Type Guide Pulley Wheel Roller Bearing 0.51inch OD for Window Door Linear Motion System
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**Shop now:** [https://www.desertcart.sk/products/510168381-oumefar-u-groove-bearing-10pcs-u624zz-carbon-steel-shell-u](https://www.desertcart.sk/products/510168381-oumefar-u-groove-bearing-10pcs-u624zz-carbon-steel-shell-u)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-09*