High-quality PVC window bearings and aluminum window rollers manufactured at factory-direct prices. Our sliding door and window wheels are engineered for smooth, quiet, and long-lasting performance in residential and commercial window and door systems.
With over 8 years of specialization in bearing manufacturing, we offer a comprehensive range of bearing types to meet diverse application requirements. Materials can be customized to your exact specifications.
Our company specializes in bearings and has accumulated more than 8 years of industry expertise. We supply a full spectrum of bearing solutions, including:
Materials can be tailored to meet your specific requirements. We welcome inquiries and look forward to serving your needs.
Choosing our wheel bearings will greatly reduce vibration and ensure low noise operation. The sliding action is exceptionally smooth, providing a quiet and stable experience.
















| Warranty | 2 years |
|---|---|
| After-sale Service | Online technical support, Onsite Training, Onsite Inspection, Free spare parts |
| Project Solution Capability | Graphic design, Total solution for projects, Cross Categories Consolidation, Others |
| Application | Home Office |
| Design Style | Modern |
| Place of Origin | China, Shandong |
| Brand Name | SDT |
| Model Number | SDT112 |
| Type | Aluminium windows roller |
| Material | Iron, Steel, Carbon steel, Chrome steel, Stainless steel |
| Injection Material | Delrin, POM, PP, PVC, Nylon, PA66 |
| Size | As per client's samples |
| Color | As per your demand |
| Application | Window, shower door & window system, window door roller accessory |
| Feature | Rolling smoothly, quiet, long time sustainable working |
| Surface Finishing | Zinc / Nickel / Chrome plating, Polishing |
| Keywords | Aluminium windows roller |
| MOQ | 500 pcs |
| Package | Polybag – Carton – Pallet |
You can purchase directly from our factory. We specialize in bearings and window/door rollers with over 8 years of experience. Contact us via WhatsApp/WeChat at +86 133 7082 4350 or visit our website at https://shengdatebearing.en..com.
No. Our wheel bearings are designed to greatly reduce vibration and operate with low noise. The sliding action is very smooth, ensuring quiet and stable performance throughout the product's lifespan.
Yes. We offer full customization — size can be produced according to client samples, color as per your demand, and materials including iron, steel, carbon steel, chrome steel, stainless steel, Delrin, POM, PP, PVC, nylon, and PA66.
The MOQ is 500 pcs. Products are packaged in polybags, cartons, and pallets for safe delivery.