--- product_id: 17063282 title: "Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc" brand: "prime-line" price: "58.34 DT" currency: TND in_stock: true category: "Prime Line" url: https://www.desertcart.tn/products/17063282-prime-line-d-1688-1-1-4-in-steel-ball store_origin: TN region: Tunisia --- # Rear screw adjustment for precision 1.25-inch concave steel roller Stamped steel housing with ball bearings Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc **Brand:** prime-line **Price:** 58.34 DT **Availability:** ✅ In Stock ## Summary > 🚪 Upgrade your sliding door game with precision and durability! ## Quick Answers - **What is this?** Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc by prime-line - **How much does it cost?** 58.34 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/17063282-prime-line-d-1688-1-1-4-in-steel-ball) ## 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 - • **Built to Last:** Stamped steel housing with ball bearing roller guarantees long-lasting strength. - • **Compact & Compatible:** Slim 9/16 inch wide plain back housing fits a variety of sliding patio doors. - • **Precision Adjustment:** Rear screw adjustment lets you fine-tune door alignment with ease. - • **Smooth Glide, Every Time:** Concave 1-1/4 inch steel roller ensures effortless sliding and durability. - • **Trusted by Industry Leaders:** Used by Nu-Air, Bennings, Scotty, and more for reliable performance. ## Overview The Prime-Line D 1688 sliding door roller assembly features a 1-1/4 inch concave steel ball bearing roller housed in durable stamped steel with rear screw adjustment. Trusted by top patio door manufacturers, it offers smooth, reliable sliding performance and easy alignment for your sliding doors. ## Description This is a plain back patio door roller assembly with a 1-1/4 inch concave or grooved steel ball bearing roller. It has a plain back housing that is 9/16 inch wide with a 13/16 inch flare and 1-3/16 inch tall. It is rear adjusting with a threaded mounting hole on the back end. It is used by Nu-Air, Bennings, Scotty and a variety of other sliding patio door manufacturers. ## Features - Used by Nu-Air, Bennings, Scotty and a variety of other sliding patio door manufacturers - Plain back housing - 1-1/4 in diameter concave steel roller - Stamped steel housing with ball bearing roller - Features rear screw adjustment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000I1EC2I | | Bearing Number | D 1688 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #100,330 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Screen Door Hardware | | Brand | PRIME-LINE | | Brand Name | PRIME-LINE | | Customer Reviews | 4.5 out of 5 stars 216 Reviews | | Global Trade Identification Number | 00049793016881 | | Included Components | Sliding Door Roller | | Item Dimensions | 1.25 x 1.25 x 1.25 inches | | Item Type Name | Sliding Door Roller | | Item dimensions L x W x H | 1.25 x 1.25 x 1.25 inches | | Manufacturer | Prime-Line Products | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model | D 1688 | | Number of Items | 1 | | Number of Packs | 1 | | Outside Diameter | 1.25 inches | | Part Number | D 1688 | | UPC | 049793016881 | | Unit Count | 1 Count | | Warranty Description | Goods are warranted against manufacturing defects for 1 year. | ## Product Details - **Assembly Required:** No - **Brand:** PRIME-LINE - **Color:** Steel - **Material:** Steel - **Style:** Classic ## Images ![Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc - Image 1](https://m.media-amazon.com/images/I/81y1-0AxPRL.jpg) ![Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc - Image 2](https://m.media-amazon.com/images/I/619iNXlbL4L.jpg) ![Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc - Image 3](https://m.media-amazon.com/images/I/617v12n4aSL.jpg) ![Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc - Image 4](https://m.media-amazon.com/images/I/61A6pDhNT5L.jpg) ![Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc - Image 5](https://m.media-amazon.com/images/I/61ewlML5T5L.jpg) ## Frequently Bought Together - Prime-Line D 1688 1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly (Single Pack), Yellow zinc - Prime-Line D 1563 1-1/2 In. Steel Roller Assembly with Ball Bearing and Plain Back Housing, for Air Control, Howmet, Krestmark (Single Pack), Yellow zinc - Prime-Line D 1579-C 1/4 x 48 In. Stainless Steel Sliding Patio Door Repair Track (2 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/17063282-prime-line-d-1688-1-1-4-in-steel-ball](https://www.desertcart.tn/products/17063282-prime-line-d-1688-1-1-4-in-steel-ball) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-21*