---
product_id: 16220834
title: "R 7227 Rear Drawer Track Back Plate – Support and Maintain Alignment of Bottom/Side Mounted Drawer Glides, 5/16 In. x 7/8 In., Plastic, White (1 Pair)"
brand: "prime-line"
price: "AR$17775"
currency: ARS
in_stock: true
reviews_count: 8
category: "Prime Line"
url: https://www.desertcart.com.ar/products/16220834-r-7227-rear-drawer-track-back-plate-support-and-maintain
store_origin: AR
region: Argentina
---

# Precise 2-7/8 inch socket depth Includes all fasteners for easy install Supports up to 75 lbs load R 7227 Rear Drawer Track Back Plate – Support and Maintain Alignment of Bottom/Side Mounted Drawer Glides, 5/16 In. x 7/8 In., Plastic, White (1 Pair)

**Brand:** prime-line
**Price:** AR$17775
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade your drawer game — smooth slides, zero sag, total control!

## Quick Answers

- **What is this?** R 7227 Rear Drawer Track Back Plate – Support and Maintain Alignment of Bottom/Side Mounted Drawer Glides, 5/16 In. x 7/8 In., Plastic, White (1 Pair) by prime-line
- **How much does it cost?** AR$17775 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/16220834-r-7227-rear-drawer-track-back-plate-support-and-maintain)

## Best For

- prime-line enthusiasts

## Why This Product

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

## Key Features

- • **Save Time & Money:** Fix sagging or misaligned drawers without costly replacements.
- • **Effortless Alignment:** Keep your drawers sliding smoothly with perfect rear support.
- • **Heavy-Duty Durability:** Thick, resilient plastic built to last and hold strong under pressure.
- • **Precision Fit & Adjustability:** 2-7/8 inch socket depth allows seamless front-to-back slide tuning.
- • **Quick, Hassle-Free Installation:** All necessary fasteners included for a no-fuss setup.

## Overview

The Prime-Line R 7227 Rear Drawer Track Back Plate is a durable, white plastic support bracket designed to maintain alignment and stability of side-mounted drawer glides. Measuring 5/16" x 7/8" with a 2-7/8" socket depth, it supports up to 75 lbs per pair and includes all fasteners for quick installation, making it an essential upgrade for smooth, reliable drawer operation.

## Description

These rear drawer track brackets are constructed of a thick, durable plastic and they come in white, left and right-hand pair. They are designed to support and maintain alignment of bottom/side-mounted steel drawer slides (like Prime-Line parts R 7210 thru R 7214). They feature an easy to install design, with a 2-7/8 inch socket depth to allow for front to back adjustment of the drawer slides. This pair of drawer track back plates includes the installation fasteners, and they have a maximum load rating of 75 lbs. per pair. These rear drawer replacement track sockets are simple to install and are used by many.

Review: Works great - The drawer track was exactly what I needed. Easy to install and it works great.
Review: Fit perfect - The original bracket broke and bought this to replace it. It was thicker than the one the builder used on this house three years ago.

## Features

- SUPPORT DRAWER GLIDES – These rear drawer track back plates are used to support side mounted drawer glides.
- DIMENSIONS - 5/16 inch wide x 7/8 inch tall x 3 inch deep openings. The 2-7/8 inch socket depth allows for front to back adjustment of the drawer slides.
- EASY INSTALLATION – Installation is quick and easy, and all fasteners are included.
- DURABLE – Constructed of a thick, durable white plastic, these rear drawer track brackets are designed to last.
- MAXIMUM LOAD RATING – The maximum safe load rating is 75 lbs. per pair.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E8AF3OG |
| Best Sellers Rank | #4,145 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #72 in Cabinet Hardware |
| Brand | PRIME-LINE |
| Brand Name | PRIME-LINE |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 3,936 Reviews |
| Drawer Type | Side Mount |
| Finish Type | White |
| Finish Types | White |
| Global Trade Identification Number | 00049793072276 |
| Included Components | Drawer back plates |
| Item Dimensions L x W x Thickness | 3"L x 1.31"W x 2.06"Th |
| Item Type Name | Drawer plates |
| Item Weight | 2.24 ounces |
| Manufacturer | Prime-Line Products |
| Manufacturer Part Number | R 7227 |
| Manufacturer Warranty Description | Goods are warranted against manufacturing defects for 1 year. |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Weight Capacity | 75 Pounds |
| Model Number | R 7227 |
| Mounting Type | Side Mount |
| Number of Items | 1 |
| Product Dimensions | 3"L x 1.31"W x 2.06"Th |
| UPC | 049793072276 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** PRIME-LINE
- **Color:** White
- **Finish Type:** White
- **Material:** Plastic
- **Product Dimensions:** 3"L x 1.31"W x 2.06"Th

## Images

![R 7227 Rear Drawer Track Back Plate – Support and Maintain Alignment of Bottom/Side Mounted Drawer Glides, 5/16 In. x 7/8 In., Plastic, White (1 Pair) - Image 1](https://m.media-amazon.com/images/I/51zWLhYo1KL.jpg)
![R 7227 Rear Drawer Track Back Plate – Support and Maintain Alignment of Bottom/Side Mounted Drawer Glides, 5/16 In. x 7/8 In., Plastic, White (1 Pair) - Image 2](https://m.media-amazon.com/images/I/71BlhB052LS.jpg)
![R 7227 Rear Drawer Track Back Plate – Support and Maintain Alignment of Bottom/Side Mounted Drawer Glides, 5/16 In. x 7/8 In., Plastic, White (1 Pair) - Image 3](https://m.media-amazon.com/images/I/51hIkAw5X9L.jpg)
![R 7227 Rear Drawer Track Back Plate – Support and Maintain Alignment of Bottom/Side Mounted Drawer Glides, 5/16 In. x 7/8 In., Plastic, White (1 Pair) - Image 4](https://m.media-amazon.com/images/I/41+m5-2P31L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this socket fit a 1-1/8 size rail? Is the rail opening 5/16" or 3/8" by 1-1/8"?**
A: This socket fits a 7/8 inch rail   The 7/8 inch rail fits the the inside socket

**Q: What do I order for a 1-1/4" slide opening rear mount bracket 2-5/8" long?**
A: These brackets that I ordered were replacements for brackets that were broken. I used the existing drawer rails. hope this helped.

**Q: Do they make these out of metal? The plastic is always breaking.**
A: There are metal brackets available. I did find some when I was doing my research..however, I went with these and they are stronger than the brackets that came with my 2011 Thor...it's been more than a year of pretty much full time use and I haven't had any issues..

**Q: Will this bracket fit 7211 drawer slides**
A: Yes they can as well as item # R 7240.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by K***R on January 28, 2026*

The drawer track was exactly what I needed. Easy to install and it works great.

### ⭐⭐⭐⭐⭐ Fit perfect
*by F***L on October 28, 2025*

The original bracket broke and bought this to replace it. It was thicker than the one the builder used on this house three years ago.

### ⭐⭐⭐⭐ These worked good, with slight mod.
*by C***H on October 20, 2025*

These worked for my application, but I did have to modify them somewhat, as my rails had a slight downward bend at the back end, where these brackets go, and these are made for straight rails. No problem, a sharp pocketknife was all I needed, and these worked just fine. I didn't use the screws provided, as my old bracket used much shorter screws, and I didn't want to make bigger/deeper holes. The plastic seems sturdy enough, but time will tell, the last set lasted about 2 years before they got brittle and crumbled (different brand)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-11*