---
product_id: 607978157
title: "uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearing 5x25.5x8.5mm U Groove Roller Wheel for Door Window, Blue"
brand: "uxcell"
price: "R$151"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/607978157-uxcell-4pcs-u-type-groove-pulley-nylon-guide-rolling-bearing
store_origin: BR
region: Brazil
---

# O.D. 25.5mm Low noise I.D. 5mm uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearing 5x25.5x8.5mm U Groove Roller Wheel for Door Window, Blue

**Brand:** uxcell
**Price:** R$151
**Availability:** ✅ In Stock

## Summary

> 🔄 Glide into Efficiency with Every Turn!

## Quick Answers

- **What is this?** uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearing 5x25.5x8.5mm U Groove Roller Wheel for Door Window, Blue by uxcell
- **How much does it cost?** R$151 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/607978157-uxcell-4pcs-u-type-groove-pulley-nylon-guide-rolling-bearing)

## 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

- • **Versatile Use:** Perfect for door and window systems, enhancing your home’s functionality.
- • **Durable Design:** Built to last with shielded protection for long-term lubrication.
- • **Smooth Operation:** Experience seamless movement with our chromium steel bearings.
- • **Quiet Performance:** Enjoy a peaceful environment with Z1 noise level bearings.
- • **Precision Engineering:** ABEC Tolerance 1 ensures reliable performance for all your projects.

## Overview

The uxcell U Type Groove Pulley features a compact design with a 5mm inner diameter and 25.5mm outer diameter, ensuring smooth and quiet operation. Made from durable chromium steel, these bearings are perfect for enhancing the functionality of door and window systems, providing a reliable solution for your mechanical needs.

## Description

uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearing 5x25.5x8.5mm U Groove Roller Wheel for Door Window, Blue

## Features

- U Groove Bearing: I.D.=5mm, O.D.=25.5mm, Thickness=8.5mm, Groove width=6mm, Groove depth=3mm.
- These bearings are shielded on both sides to keep lubricant in
- Chromium Steel long-life bearings, smooth and low noise
- ABEC Tolerance 1 (P0), Z1 Noise Level for most general use
- U-type pulley bearing fits the rail track system. Widely used in door and window to track and drive mechanical equipment.

## Product Details

- **Brand:** uxcell
- **Material:** Chrome Steel (GCr15) , Nylon
- **Bearing Number:** 4
- **Item Thickness:** 8.5 Millimeters
- **Specification Met:** ABEC 1

## Images

![uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearing 5x25.5x8.5mm U Groove Roller Wheel for Door Window, Blue - Image 1](https://m.media-amazon.com/images/I/713cV-twYmL.jpg)

## Available Options

This product comes in different **Color, Size, Number of Items** options.

## Frequently Bought Together

- uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearing 5x25.5x8.5mm U Groove Roller Wheel for Door Window, Blue
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**Shop now:** [https://www.desertcart.com.br/products/607978157-uxcell-4pcs-u-type-groove-pulley-nylon-guide-rolling-bearing](https://www.desertcart.com.br/products/607978157-uxcell-4pcs-u-type-groove-pulley-nylon-guide-rolling-bearing)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-25*