---
product_id: 57883560
title: "Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing)"
brand: "lasana smart machines"
price: "€ 38.13"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.ie/products/57883560-pack-of-4-x-50-mm-diameter-machined-nylon-wheels
store_origin: IE
region: Ireland
---

# Self-Lubricating for Silent Operation 50mm Diameter for Smooth Rolling Precision Machined for Perfect Fit Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing)

**Brand:** lasana smart machines
**Price:** € 38.13
**Availability:** ✅ In Stock

## Summary

> 🛞 Roll with Precision, Glide in Silence – Upgrade Your Mechanisms Today!

## Quick Answers

- **What is this?** Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing) by lasana smart machines
- **How much does it cost?** € 38.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/57883560-pack-of-4-x-50-mm-diameter-machined-nylon-wheels)

## Best For

- lasana smart machines enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Ideal for sliding doors, guiding systems, and medium/large caster setups on hard floors.
- • **Silent Glide Technology:** Self-lubricating design reduces friction and noise, perfect for professional-grade guiding mechanisms.
- • **Engineered for Precision:** Expertly machined to eliminate vibration and ensure flawless rotation at high speeds.
- • **Robust & Reliable Bearings:** Equipped with licensed 8mm bearings from top manufacturers for consistent performance.
- • **Premium EU-Crafted Polyamide:** Made from high-quality PA6G cast nylon, guaranteeing superior durability and abrasion resistance.

## Overview

This pack of four 50mm diameter nylon wheels features precision machining from Smart Machines in the EU, using high-grade PA6G cast nylon for exceptional wear resistance and low friction. Each wheel includes licensed 8mm bearings, ensuring smooth, quiet operation ideal for sliding doors and guiding mechanisms on hard floors.

## Description

Product description               Nylon Roller Wheel *All our products are precisely machined. Injection molding never produce precise parts. And molded nylon parts have air cavities inside them. Air Cavities causes vibration at high rotation speed *We use Polyamide PA6G (Cast Nylon) that is made in the EU, and is very high quality *We used only licensed bearing from large manufacturers *Dimensions on the sketches are guaranteed                  Legal Disclaimer               Limitation of LiabilityIn no event shall pulley-wheel be liable for any direct, indirect, punitive, incidental, special consequential damages, to property or life, whatsoever arising out of or connected with the use or misuse of its products.

## Features

- All our Products are Precisely Machined by us SMART MACHINES
- Self-lubricating (low coefficient of friction)
- Excellent Wear and Abrasion resistance
- Noise Reduction and High Impact strength
- Suitable for Guiding Mechanisms, Sliding doors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Caster type | Medium/Large |
| Surface recommendation | Hard Floor |
| Wheel width | 2 Inches |
| Manufacturer | Smart Machines |
| Part number | RN-50-12-8 |
| Item Weight | 140 g |
| Manufacturer reference | RN-50-12-8 |
| Size | 12 mm Width- 8 mm Bearing |
| Finish | Smooth |
| Shape | round |
| Item thickness | 12 Millimetres |
| Item Package Quantity | 1 |
| Cutting Diameter | 50 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 50 Millimetres |

## Product Details

- **Colour:** beige
- **Brand:** LASANA SMART MACHINES
- **Material:** Nylon
- **Mounting type:** Plate Mount
- **Load capacity:** 3E+1 kg

## Images

![Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing) - Image 1](https://m.media-amazon.com/images/I/614R3LmwQQL.jpg)
![Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing) - Image 2](https://m.media-amazon.com/images/I/31f1FUeTzKL.jpg)
![Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing) - Image 3](https://m.media-amazon.com/images/I/51RckPzwfJL.jpg)
![Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing) - Image 4](https://m.media-amazon.com/images/I/31bVw7Z4QFL.jpg)
![Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing) - Image 5](https://m.media-amazon.com/images/I/3148FqtdRGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replaced old runner wheels without bearings.
*by A***L on 19 April 2025*

Modernised my old electric garage door from jerky and noisy to smooth and silent.

## Frequently Bought Together

- Pack of 4 x 50 mm Diameter Machined Nylon Wheels Made in the EU (12 mm Width- 8 mm Bearing)
- Smart Machines 4 x Nylon Polyamide Wheels Diameter 40 mm Width 20 mm 10 mm Bearings Precision Made in EU
- WAGO 50 Pieces 221-412 Connection Terminal 2 Wires with Lever 0,2-4 qmm Small Design, Transparent

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**Shop now:** [https://www.desertcart.ie/products/57883560-pack-of-4-x-50-mm-diameter-machined-nylon-wheels](https://www.desertcart.ie/products/57883560-pack-of-4-x-50-mm-diameter-machined-nylon-wheels)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-17*