---
product_id: 316794081
title: "– CNBTR 8mm Shaft Hole 30mm Diameter U-Groove Black Pulley Wheel for Max-Load 99kg Pack of 4"
brand: "cnbtr"
price: "€ 21.29"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/316794081-cnbtr-8mm-shaft-hole-30mm-diameter-u-groove-black-pulley
store_origin: FI
region: Finland
---

# Diameter: 30mm Shaft Hole: 8mm Max Load: 99kg – CNBTR 8mm Shaft Hole 30mm Diameter U-Groove Black Pulley Wheel for Max-Load 99kg Pack of 4

**Brand:** cnbtr
**Price:** € 21.29
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Efficiency with Every Turn!

## Quick Answers

- **What is this?** – CNBTR 8mm Shaft Hole 30mm Diameter U-Groove Black Pulley Wheel for Max-Load 99kg Pack of 4 by cnbtr
- **How much does it cost?** € 21.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/316794081-cnbtr-8mm-shaft-hole-30mm-diameter-u-groove-black-pulley)

## Best For

- cnbtr enthusiasts

## Why This Product

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

## Key Features

- • **Pack of 4:** Get more value with a convenient pack of four, ideal for multiple uses.
- • **Compact Design:** With a height of just 10mm, it fits seamlessly into tight spaces.
- • **Unmatched Durability:** Crafted from engineering plastics and bearing steel for long-lasting performance.
- • **Heavy-Duty Performance:** Supports a max load of 99kg, ensuring reliability for all your projects.
- • **Versatile Applications:** Perfect for sliding windows, doors, and printer machines—upgrade your setup effortlessly.

## Overview

The CNBTR 8mm Shaft Hole U-groove Pulley Wheel is a robust and versatile solution designed for heavy-duty applications. With a maximum load capacity of 99kg and a compact size of 30mm in diameter, this pack of four pulleys is perfect for replacing rollers in sliding windows, doors, and printer machines. Made from high-quality engineering plastics and bearing steel, these pulleys promise durability and reliability for all your mechanical needs.

## Description

8mm Shaft Hole 30mm Diameter U-Groove Black Pulley Wheel for Max-Load 99kg Pack of 4

## Features

- Overall size: outside diameter 30mm/1.18in; height 10mm/0.39in.
- U-groove size: width 6mm/0.24in; depth 3mm/0.12in.
- shaft hole diameter: 8mm/0.31in
- Max Load-bearing: 99kg/218lbs
- Ideal for replacement roller of sliding window, door, printer machine etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | yqltd |
| Part Number | M6180521109 |
| Item model number | M6180521109 |
| Size | 8*30*10mm |
| Material | Engineering plastics + bearing steel |
| Thickness | 10 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 30 g |

## Product Details

- **Brand:** CNBTR
- **Material:** Engineering plastics + bearing steel
- **Item dimensions L x W x H:** 45 millimetres
- **Bore diameter:** 8 Millimetres
- **Bearing number:** 608ZZ

## Images

![– CNBTR 8mm Shaft Hole 30mm Diameter U-Groove Black Pulley Wheel for Max-Load 99kg Pack of 4 - Image 1](https://m.media-amazon.com/images/I/71HVOABt3KL.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fi/products/316794081-cnbtr-8mm-shaft-hole-30mm-diameter-u-groove-black-pulley](https://www.desertcart.fi/products/316794081-cnbtr-8mm-shaft-hole-30mm-diameter-u-groove-black-pulley)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-26*