Smoothly Sliding Door Rollers for Aluminum Frame Glass Cabinet for Room Furniture
Constructed with a galvanized metal bracket, silent black cam roller, this bottom cam roller matches perfectly with aluminum alloy sliding tracks. Built for heavy load and quiet movement, it adopts precision internal bearings to deliver outstanding wear resistance and smooth sliding.
Specification:
| Item No. :JL-38-D-2M | Product origin :China |
| Order(MOQ):Contact Us | Shipping port :Guangzhou |
| Material :Iron+PA | Weight :35kg/77.16lbs |
| Lead time :30-45 days | Surface treatment : Zinc plated |
| Brand :JOB | Sample :Available |
Product Introduction
This roller consists of a metal bracket, black wheel, adjusting bolt and anti-derailment strip, featuring a typical cam bottom roller structure. It is compatible with aluminum alloy sliding tracks. Designed with load-bearing capacity and silent sliding performance in mind, the roller is equipped with precision bearings to enhance wear resistance and smooth operation.

Anti-derailment Design: Equipped with elastic shrapnel to prevent the sliding door from shaking and jumping off the track
Height Adjustable: The rear screw allows free adjustment of door height to compensate for installation errors
Silent & Wear-resistant: Nylon wheel fitted with precision bearings delivers quiet sliding and long service life with minimal wear
Rustproof & Durable: Fully galvanized surface resists rust even in humid kitchen and bathroom environments
Other attributes
| Place of Origin:Guangdong, China | Type:Sliding Door Roller |
| Brand Name:JUNAOBAO | Model Number:JL-38-D-2M |
| Surface color:Zinc Plated | Wheel color:Black |
| Suitable for:Aluminum Frame Door | Application: Shoe cabinets, bookcases, TV cabinets,etc |
| Load capacity:35kg/77.16lbs | Service:OEM ODM |
| Material:Iron+PA | Door thickness: 16-21mm / 0.63–0.83 inch |
| Packing:1 set/box, 50 boxes/carton | Life test times:SGS 50,000 cycles |
Sliding Door Application Scenarios

Galvanized Steel Bracket: Made of thick cold-rolled steel with electroplating finish, rust-proof, corrosion-resistant and anti-deformation.
Silent Nylon Cam Roller: High-wear-resistant black PA nylon roller with precise silent bearing for smooth, noiseless sliding. The cam structure fits aluminum alloy grooved tracks perfectly.
Anti-jump Shrapnel: Black elastic steel strip that locks onto the track to stop the door from jumping off the rail during sliding.
Adjustable Screw Rod: Adjustable rear bolt enables fine vertical tuning of door height for easy gap alignment.
Installation Drawing


Aluminum
Our aluminum alloy tracks are integrally extruded from thick virgin aluminum with an oxidation surface treatment. They are sturdy, anti-deformation, corrosion-resistant and long-lasting. The smooth inner wall fits various sliding doors and barn doors perfectly.
Purchasing both rollers and tracks from our company ensures perfect dimensional matching. The door slides quietly and smoothly without jamming, with less abrasion during long-term service for an optimized using experience.
Up Track
FAQ
· Why should I choose your factory over others?
—Our factory has 35 years of production experience with a mature production and operation system.
—We are equipped with automated production equipment and have an outstanding team composed of experienced staffs.
—We provide one-stop purchasing service covering sliding door roller, suspending door roller, side-hanging door roller, barn door roller, folding door roller, aluminum track, weather strip, bottom stopper and more.
This can greatly cut your purchasing and communication costs while we guarantee premium products and thoughtful services for you.
· What are the quality advantages of your products?
Our core strengths lie in quiet and smooth sliding performance. We adopt premium raw materials and lean production processes. The products feature great wear, corrosion resistance and pass salt spray tests for long service life. Consistent quality is maintained across all production batches.
· Can I get samples before placing an order?
We support sample requests for testing. Samples can be provided as required and you only need to cover the shipping cost.
· How do you ensure every roller meets the same standard?
We have established a complete and strict quality control system with multi-layer inspections throughout the whole process:
—Incoming raw material inspection
—In-production patrol inspection
—Full inspection of finished goods
All products are traceable to comply with unified factory standards.
· Do you have ISO, CE or SGS certifications?
We have obtained ISO9001 quality management system certification and all our products have passed SGS testing.
· Can you customize products or packaging?
We support both OEM and ODM services.
—Product customization: We accept customized products. You need to send us samples or drawings for our technical department to verify production feasibility.
—Packaging customization: We offer logo printing, gift box design and carton design services.
· What is your lead time?
Goods will be shipped within 45 days after receiving your payment. We arrange production strictly as scheduled with scientific inventory and production schedule management. We can also quickly coordinate production for urgent orders.
· What after-sale do you offer?
We have a comprehensive after-sales system. We will respond promptly and provide proper solutions once any issues arise. Meanwhile, we offer long-term professional technical consultation for all cooperative clients.
· Which countries do you export to?
We have years of practical export experience and serve buyers worldwide. Our products sell well in American countries including the US, Mexico and Brazil; European countries such as Spain, Italy, Germany and Portugal; Asian countries including Japan, Singapore, Malaysia and India.
· Is your factory suitable for long-term stable cooperation?
We operate with integrity and aim to build long-term win-win partnerships with clients. We strictly honor all commitments, maintain efficient daily communication, continuously upgrade product quality and supporting services to be your reliable long-term supplier.
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