--- product_id: 262704303 title: "Heavy Duty Sliding Patio Door Roller Assembly 1-1/4 Inch Steel Ball Wheel Bearing, Side Adjustable,2 Pack" brand: "hausun" price: "S$44" currency: SGD in_stock: true reviews_count: 13 category: "Hau Sun" url: https://www.desertcart.sg/products/262704303-heavy-duty-sliding-patio-door-roller-assembly-1-1-4 store_origin: SG region: Singapore --- # Side adjustable for perfect fit 1.25" diameter steel ball wheel Supports up to 120KG load Heavy Duty Sliding Patio Door Roller Assembly 1-1/4 Inch Steel Ball Wheel Bearing, Side Adjustable,2 Pack **Brand:** hausun **Price:** S$44 **Availability:** ✅ In Stock ## Summary > 🚪 Glide into effortless luxury with every slide! ## Quick Answers - **What is this?** Heavy Duty Sliding Patio Door Roller Assembly 1-1/4 Inch Steel Ball Wheel Bearing, Side Adjustable,2 Pack by hausun - **How much does it cost?** S$44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/262704303-heavy-duty-sliding-patio-door-roller-assembly-1-1-4) ## Best For - hausun enthusiasts ## Why This Product - Trusted hausun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit Guarantee:** Standardized 5/16" wheel thickness and 5-3/4" hole centers for seamless compatibility - • **Cost-Effective Upgrade:** Save hundreds on repairs by replacing rollers yourself with this premium 2-pack - • **Effortless Installation:** Side adjustable design lets you fine-tune roller height in minutes—no pro needed - • **Heavy-Duty Load Capacity:** Supports up to 120KG, perfect for large, heavy sliding patio doors - • **Precision Engineered Durability:** Heat-treated bearing steel ensures 100,000+ smooth cycles without wear ## Overview This 2-pack heavy duty sliding patio door roller assembly features 1-1/4 inch diameter steel ball wheels with heat-treated bearing steel for unmatched durability. Side adjustable for precise height alignment, each roller supports up to 120KG, ensuring smooth, long-lasting operation. Designed for easy DIY installation, it’s the smart, cost-saving solution to restore your sliding door’s effortless glide. ## Description Product description Replace damaged or missing roller assemblies on sliding patio doors Solid Construction High quality radial ball bearings still working after 100,000 cycles for 2 rollers bear 120KG. While others may use the bearings made from Carbon Steel W/O heat treating, we insists all bearings made from Heat Treated Bearing Steel Standard Size The roller assembly contains 5/16-inch wheel thickness (width) x 1-1/4-inch diameter, 5-3/4-inch hole centers. This roller assembly has a minimum collapsed height of 1-1/2 in. Package Included 2 x Sliding Patio Door Roller Remove Sliding Patio Door Take down sliding patio door by using a screwdriver and any tools Remove Old Roller Remove old or damaged or missing patio door roller assemblies Install New Roller Install new patio door roller assemblies Before Installation VS After Installation Finish Installation Sliding Patio Door Review: Works well and near perfect match - One of ours in our sliding door blew a ball bearing. Took the measurements and this matched. Largely was a perfect fit. The lowest setting barely fit in the door. Wish we could have adjusted it one more notch lower to make install easier. But it worked and is a good value. Review: Smooth as silk & easy to install - I have a large sliding glass door in my living room, out onto a second story deck. The door is 48" wide, wooden frame, insulated glass, and HEAVY. After many years of operation, the old rollers failed & the door would not open. I tried getting quotes from Angi for a technician to repair the door; either no one was interested, or booked three weeks out, or wanted $450 - $600 estimate (plus parts) to make the repair. My daughter in law and I removed the door in five minutes, and removed the failed rollers in even less time. We took our time installing these new rollers because it became obvious that level adjustments needed to be calculated and made before re-installing the door. Measuring the recess on the bottom of the door, and height of the roller track, and how much the wheels needed to protrude (simple screw adjustment) were all we needed to do to complete the roller installation into the door. Ten minutes for that! Re-installing the door onto the roller track and into the door opening took 5 more minutes. Start to finish, 20 to 25 minutes. Easy peasy. Translated, that's an hourly rate of about $1500 an hour that I saved. Now the door opens and closes with one finger! You have to be careful to not slam it OPEN if it gets away from you! These are well made, heavy duty rollers. Adjusting and installation is simple & easy. and product measurements are well documented and clearly illustrated so you can be sure they fit your application before purchasing. AND they were much cheaper than the units my local hardware store carried. So stop wrestling with your old stubborn worn out door, spend 20-something bucks & save a lot of money without having to replace your door! ## Features - ★【Includes】 Includes 2 x Sliding Patio Door Roller,used for replacing damaged or missing roller assemblies on sliding patio doors - ★【Standard Size】 The roller assembly contains 5/16-inch wheel thickness (width) x 1-1/4-inch diameter, 5-3/4-inch hole centers. This roller assembly has a minimum collapsed height of 1-1/2 in. - ★【Solid Construction】High quality radial ball bearings still working after 100,000 cycles for 2 rollers bear 120KG. While others may use the bearings made from Carbon Steel W/O heat treating, we insists all bearings made from Heat Treated Bearing Steel - ★【Easy to Install】Remove damaged or missing tandem roller assemblies in patio sliding glass doors , then install new sliding door roller assembly - ★【Attention】: Please check the measurement before order. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KSSSCLK | | Assembly Required | Yes | | Best Sellers Rank | #49,327 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #133 in Sliding Door Hardware #259 in Door Stops | | Brand | HauSun | | Brand Name | HauSun | | Color | Gold | | Customer Reviews | 4.6 out of 5 stars 938 Reviews | | Manufacturer | Wintek | | Material | Zinc | | Material Type | Zinc | | Required Assembly | Yes | | Smart Home Compatibility | Not Smart Home Compatible | | Style | Modern | | Style Name | Modern | | UPC | 614134022403 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** HauSun - **Color:** Gold - **Material:** Zinc - **Style:** Modern - **Assembly Required:** Yes ## Images ![Heavy Duty Sliding Patio Door Roller Assembly 1-1/4 Inch Steel Ball Wheel Bearing, Side Adjustable,2 Pack - Image 1](https://m.media-amazon.com/images/I/61K1+OQSZHL.jpg) ## Questions & Answers **Q: Will these work on a Guardian sliding glass door?** A: I have a guardian sliding door. This roller assembly works perfect. Door operates like it is on ice. **Q: Will this work for a Wasco sliding door?** A: Yes. It works, but you must use a Metabo saw to cut the old one and a welding machine to weld the attachment on each side so you can put a small screw with a nut. My sliding door is made of aluminum, so the welding machine must weld aluminum. You have to make those modifications. As you know, the Heavy duty sliding patio doors roller assembly at the end has two holes on each side, which is why you have to cut a small piece of aluminum and weld it to the door. That's what I did it. **Q: My door is about 23 yrs. will it work ?** A: Should - drastically helped my doors and they're approximately 37 years old. **Q: what is the distance between wheel centers? This is the only way I can match without removing door.** A: Well, in my sliding door, I use four inches at the front, and another four inches at the back in that way is going to be even and support the weight perfectly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well and near perfect match *by A***E on April 20, 2026* One of ours in our sliding door blew a ball bearing. Took the measurements and this matched. Largely was a perfect fit. The lowest setting barely fit in the door. Wish we could have adjusted it one more notch lower to make install easier. But it worked and is a good value. ### ⭐⭐⭐⭐⭐ Smooth as silk & easy to install *by B***R on July 24, 2023* I have a large sliding glass door in my living room, out onto a second story deck. The door is 48" wide, wooden frame, insulated glass, and HEAVY. After many years of operation, the old rollers failed & the door would not open. I tried getting quotes from Angi for a technician to repair the door; either no one was interested, or booked three weeks out, or wanted $450 - $600 estimate (plus parts) to make the repair. My daughter in law and I removed the door in five minutes, and removed the failed rollers in even less time. We took our time installing these new rollers because it became obvious that level adjustments needed to be calculated and made before re-installing the door. Measuring the recess on the bottom of the door, and height of the roller track, and how much the wheels needed to protrude (simple screw adjustment) were all we needed to do to complete the roller installation into the door. Ten minutes for that! Re-installing the door onto the roller track and into the door opening took 5 more minutes. Start to finish, 20 to 25 minutes. Easy peasy. Translated, that's an hourly rate of about $1500 an hour that I saved. Now the door opens and closes with one finger! You have to be careful to not slam it OPEN if it gets away from you! These are well made, heavy duty rollers. Adjusting and installation is simple & easy. and product measurements are well documented and clearly illustrated so you can be sure they fit your application before purchasing. AND they were much cheaper than the units my local hardware store carried. So stop wrestling with your old stubborn worn out door, spend 20-something bucks & save a lot of money without having to replace your door! ### ⭐⭐⭐⭐⭐ Huge improvement over 20+ year old original roller *by H***. on May 31, 2025* These were an exact fit to original rollers.... Almost..... As another reviewer mention they just don't retract as much as the originals and getting the slider back in place was quite a chore and needed two people to reinstall where previously I could do it myself. Once over that hurdle adjustment was made and wow huge difference in the noise and pressure needed to open and close the door. The door functions just like new now. So glad I found these at AMAZON because they were twice the price at the local box store. ## Frequently Bought Together - Heavy Duty Sliding Patio Door Roller Assembly 1-1/4 Inch Steel Ball Wheel Bearing, Side Adjustable,2 Pack - Prime-Line D 1579-1 Sliding Door Repair Track Repair Worn or Damaged Aluminum Tracks and Horizontal Window Tracks, 1/4' x 8', Stainless Steel (Single Pack) - HauSun Sliding Patio Door Tandem Roller Replacement,1-1/4 Inch Steel Ball Wheel Bearing,120kg/265lbs Load Capacity for Sliding Glass Door Screen Door, 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.sg/products/262704303-heavy-duty-sliding-patio-door-roller-assembly-1-1-4](https://www.desertcart.sg/products/262704303-heavy-duty-sliding-patio-door-roller-assembly-1-1-4) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-27*