---
product_id: 29354440
title: "Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack)"
brand: "prime-line"
price: "$U752"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/29354440-prime-line-b-629-sliding-screen-door-high-density-polyethylene
store_origin: UY
region: Uruguay
---

# High density polyethylene for smooth glide 3/4 inch ball bearing roller Threaded hex hub for secure fit Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack)

**Brand:** prime-line
**Price:** $U752
**Availability:** ✅ In Stock

## Summary

> 🚪 Glide into effortless style with every slide!

## Quick Answers

- **What is this?** Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack) by prime-line
- **How much does it cost?** $U752 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/29354440-prime-line-b-629-sliding-screen-door-high-density-polyethylene)

## 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

- • **Lightweight Yet Robust:** At under 1 ounce, it delivers strength without adding bulk, perfect for seamless door function.
- • **Tailored Compatibility:** Specifically crafted for Croft and Keller sliding screen doors—know your fit before you buy!
- • **Threaded Hex Hub Design:** Provides a secure, easy-to-install fit on compatible sliding screen door brackets.
- • **Precision Ball Bearing Roller:** Ensures ultra-smooth sliding with 3/4 inch diameter for reliable door movement.
- • **Durable High-Density Polyethylene:** Engineered for long-lasting wear resistance and quiet operation.

## Overview

The Prime-Line B 629 Sliding Screen Door Roller is a precision-engineered 3/4 inch ball bearing roller made from high-density polyethylene, designed specifically for Croft and Keller sliding screen doors. Featuring a threaded hex hub for secure installation, this durable replacement part ensures smooth, quiet operation and long-lasting performance. Ideal for professionals seeking reliable, easy-to-fit door hardware that keeps your space moving flawlessly.

## Description

Has the roller on your screen door damaged or missing? This roller is a replacement for some Croft and Keller doors. It is also found in other household situations from the closet to the bathroom. It is a ball bearing 3/4 inch high density polyethylene roller on a threaded hex hub. Often fits onto a bracket that is attached to the door while the roller rides in an upper track above the door opening. Order your roller replacement now to repair your sliding screen door.

## Features

- Popular roller replacement for Croft and Keller sliding screen doors
- 3/4 inch ball bearing high density polyethylene roller that is 1/4 inch thick
- Designed to fit onto a top bracket of your sliding screen door
- Bracket and door hang from an upper track
- Please refer to the line art drawing and compare with your needs item before purchasing (Not Universal)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Prime-Line Products |
| Part Number | B 629 |
| Item Weight | 0.96 ounces |
| Product Dimensions | 0.25 x 0.75 x 0.75 inches |
| Item model number | B 629 |
| Size | 3/4 in |
| Color | Mill |
| Style | Contemporary |
| Finish | Mill |
| Material | Plastic |
| Shape | shape |
| Power Source | power_source_type |
| Item Package Quantity | 1 |
| Usage | specific_uses_for_product |
| Included Components | Screen Door Roller |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. |

## Images

![Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack) - Image 1](https://m.media-amazon.com/images/I/31yW95NJgML.jpg)
![Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack) - Image 2](https://m.media-amazon.com/images/I/41t7XIjUJaL.jpg)
![Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack) - Image 3](https://m.media-amazon.com/images/I/51ZLvJZZGVL.jpg)
![Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack) - Image 4](https://m.media-amazon.com/images/I/31J+F6YrrgL.jpg)
![Prime-Line B 629 Sliding Screen Door High Density Polyethylene Ball Bearing Roller and Threaded Hex Hub (2 Pack) - Image 5](https://m.media-amazon.com/images/I/61C8Bn9PqXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked my hanging screen door
*by G***R on June 7, 2022*

This worked for my hanging screen door on my patio. It fit in the railing

### ⭐⭐⭐⭐⭐ Sliding Screen door rollers
*by A***R on April 19, 2024*

Exactly what I needed to fix the screen door,Google quality-speedy arrival

### ⭐⭐⭐⭐⭐ good product and works as it should.
*by J***N on July 4, 2019*

I live in antelope CA and I went to 2 home depots both of which did not have this product on their shelve.

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**Shop now:** [https://www.desertcart.uy/products/29354440-prime-line-b-629-sliding-screen-door-high-density-polyethylene](https://www.desertcart.uy/products/29354440-prime-line-b-629-sliding-screen-door-high-density-polyethylene)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-04*