This groove‑mounted sliding door roller sits fully embedded within door panels for reliable, stable operation. Its compact, flush‑fitting construction is ideal for narrow small cabinets and helps preserve valuable inner storage space. Fitted with nylon rollers and precision bearings, it delivers smooth, quiet sliding, perfect for file cabinet, kitchen cabinets, shoe cabinets and tool cabinet.
Specification:
| Item No :JL-20-1 | Product origin :China |
| Order(MOQ):Contact us | Shipping port :Guangzhou |
| Material :Iron+Nylon | Weight :25kg/55.11lbs |
| Lead time :30-45 days | Surface treatment :Zinc plated |
Product Introduction
Maximize the space in your small cabinets with this groove-mounted sliding door roller. Designed to fully embed into door panels over 15 mm, its compact, flush profile ensures reliable, long-lasting stability without taking up valuable room. Fitted with premium nylon rollers and precision bearings, it delivers a smooth, quiet glide that is perfectly suited for small kitchen cabinets, TV stands and bookcases.

Flush-Mount Design: Embeds completely into the door panel for a sleek look and stable, rattle-free performance
Space-Saving Profile: The compact, flush build is perfect for narrow cabinets, maximizing your storage capacity
Silent & Smooth Glide: Engineered with durable nylon wheels and precision bearings for quiet operation. Ideal for file cabinet, kitchen cabinets, shoe racks and bookcases
Other attributes
| Place Of Origin:Guangdong, China | Type:Sliding Door Roller |
| Brand Name:JUNAOBAO | Model Number:JL-20-1 |
| Surface Color:Zinc Plated | Wheel Color:Black |
| Suitable For:Bedroom, Kitchen, Living Room,etc | Application: Cabinet, Small Storage unit, etc |
| Load Capacity:25kg/55.11lbs | Service:OEM ODM |
| Material:Iron+Nylon | Door thinckness:> 15mm / 0.59inch |
| Packing:1 set/box, 50 boxes/carton | Life Test Times:SGS 50,000 cycles |
Sliding Door Application

Streamline your cabinetry with this groove-mounted sliding door roller, designed to slide seamlessly into the track for a stable, flush fit.
Its compact profile is specifically engineered to maximize internal storage space, making it an excellent choice for narrow and thin cabinet bodies.
Designed for wooden doors and panels thicker than 15mm, it offers a seamless, space-saving solution for your cabinetry.

Experience effortless and quiet sliding thanks to high-quality nylon rollers and precision bearings, making it the perfect upgrade for file cabinet, kitchen units, shoe cabinets and bookcases.
Built for durability, it maintains reliable stability and consistent performance, even with heavy, everyday use.
Aluminum Profile

This aluminum track measures 6mm (width) × 3.5mm (height), precision-extruded for high straightness and a smooth, flat surface. Compatible with this roller systems, it effectively reduces friction and noise during sliding.
Its compact profile allows flexible integration into various cabinets, making it suitable for kitchen cabinets, bookcases and other light-duty sliding door systems. The aluminum surface features an anodized finish for rust and corrosion resistance, ensuring long-lasting durability.
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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