---
product_id: 291183832
title: "Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304))"
brand: "nuk3y products k3"
price: "₩102057"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/291183832-nuk3y-commercial-grade-ball-bearing-door-hinge-nrp-4-1
store_origin: KR
region: South Korea
---

# Non-removable pin design 4.5" x 4.5" size Smooth ball bearing action Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304))

**Brand:** nuk3y products k3
**Price:** ₩102057
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Doors with Unrivaled Strength and Style!

## Quick Answers

- **What is this?** Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304)) by nuk3y products k3
- **How much does it cost?** ₩102057 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/291183832-nuk3y-commercial-grade-ball-bearing-door-hinge-nrp-4-1)

## Best For

- nuk3y products k3 enthusiasts

## Why This Product

- Trusted nuk3y products k3 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Value Pack:** Includes three hinges for a complete installation solution.
- • **Secure Design:** Non-removable pin ensures added security for out-swing doors.
- • **Seamless Operation:** Experience effortless door movement with advanced ball bearing technology.
- • **Unmatched Durability:** Crafted from premium stainless steel (304) for long-lasting performance.
- • **Commercial Grade Strength:** Engineered to withstand heavy use in high-traffic environments.

## Overview

The Nuk3y Commercial Grade Ball Bearing Door Hinge is a robust and reliable solution for any professional setting. Measuring 4-1/2" x 4-1/2", this stainless steel (304) hinge features a non-removable pin for enhanced security and smooth operation, making it ideal for high-traffic areas. Each pack includes three hinges, ensuring you have everything you need for a seamless installation.

## Description

Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304))

## Features

- 4-1/2" x 4-1/2" Ball Bearing Commercial Door Hinge
- Steel material with Steel barrel
- Ball Bearing Door Hinge For Smooth Opening & Closing
- Commercial Rated Door Hinge 0.134" Gauge
- Non Removable Pin (N) – Out-Swing Doors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NUK3Y PRODUCTS K3 |
| Item Weight | 3.36 pounds |
| Product Dimensions | 4 x 2 x 0.01 inches |
| Color | Stainless Steel (304) |
| Style | Classic |
| Finish | Unfinished |
| Material | Stainless Steel,Steel |
| Number Of Pieces | 3 |
| Mounting Type | Door Mount |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304)) - Image 1](https://m.media-amazon.com/images/I/61qz9mRs14L.jpg)
![Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304)) - Image 2](https://m.media-amazon.com/images/I/51ii7A03ZML.jpg)
![Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304)) - Image 3](https://m.media-amazon.com/images/I/51cMaQi31ZL.jpg)
![Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304)) - Image 4](https://m.media-amazon.com/images/I/61ya4lSwgVL.jpg)
![Nuk3y Commercial Grade Ball Bearing Door Hinge, NRP 4-1/2 x 4-1/2 Full Mortise Brush - 3- Pack (Stainless Steel (304)) - Image 5](https://m.media-amazon.com/images/I/61xZ2BtyVXL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good hinges
  

*by R***. on Reviewed in the United States on March 1, 2024*

These hinges come with screws even though it is not in the description. Very good hinge, I used them for hanging a heavy metal door.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Super Duty
  

*by W***T on Reviewed in the United States on April 16, 2019*

Needed some high quality heavy duty hinges to convert solid core bi-fold closet doors to hinged doors. These did the job! Very, very happy with the quality of these hinges, not to mention the price. Went to Menard's first, nothing there compared to these hinges. If you're looking for something like this, don't hesitate, you will not be disappointed.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Extremely happy with the purchase and customer service
  

*by C***S on Reviewed in the United States on March 10, 2017*

"Commercial grade" doesn't do these justice.  In reality they are big, honkin', solid, heavy as all get out hinges that could hold open the gates to hell.  TOTALLY overkill for my over-engineered workshop doors.  I am sure they will be here long after my house has been abandoned and succumbed to nature.  Extremely happy with the purchase and customer service.

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**Shop now:** [https://www.desertcart.kr/products/291183832-nuk3y-commercial-grade-ball-bearing-door-hinge-nrp-4-1](https://www.desertcart.kr/products/291183832-nuk3y-commercial-grade-ball-bearing-door-hinge-nrp-4-1)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-27*