Screw Fixing Black Plastic Housing Door Sliding Roller Nylon Pulley Wheel
High-quality sliding door roller featuring nylon plastic housing and carbon steel bearing. Designed for smooth, quiet operation in both residential and commercial sliding window and door applications.
Key Specifications
Attribute | Value |
Material | Nylon Plastic Housing with Carbon Steel Bearing |
Color | Black |
Load Capacity | 50kg |
Roller Diameter | 25mm |
Track Thickness | 2mm |
Installation | Screw fixing |
Package Content | 1 x Plastic Door Roller |
Typical Product Specifications
Feature | Specification / Description |
Load Capacity | 50 kg per pair (2 rollers) |
Wheel Material | Nylon or POM (Plastic) - White or Black |
Wheel Diameter | Commonly ~40mm (e.g., 39mm, 40mm, 41mm) |
Bracket Material | Stainless Steel (SS201/SS304) or Zinc-Plated Steel |
Bearing Type | Sealed Ball Bearing (e.g., 608ZZ) |
Axle Material | Stainless Steel |
Height Adjustment | Yes, via a screw mechanism on the bracket (typically 2-5mm range) |
Application | Heavy-duty sliding glass doors, balcony doors, wardrobe doors, and gate rollers |
Key Features and Benefits
- High Load Capacity: The 100kg rating makes it suitable for very heavy tempered glass doors, large wooden doors, or metal-framed doors.
- Smooth and Quiet Operation: The combination of nylon/POM wheels and sealed ball bearings provides exceptionally smooth sliding with minimal noise.
- Durability and Longevity: The weatherproof construction resists rust, corrosion, and wear from the elements, making it ideal for exterior applications.
- Easy Installation and Adjustment: Most models feature a screw for fine-tuning the height of the door, ensuring it hangs properly and slides smoothly without dragging or bouncing.
- Wide Compatibility: These rollers are often designed to be universal replacements for many standard sliding door track systems.
Potential Applications
- Balcony & Patio Doors: Where weather resistance is crucial
- Main Entrance Sliding Doors: For homes or commercial buildings
- Heavy Glass Partitions: In offices or modern homes
- Sliding Gate Systems: For yards or industrial areas
- Large Wardrobe Doors
Customer Support
- Professional pre-sale consultation
- Efficient order processing and delivery
- Comprehensive after-sale support
- OEM customization services available
Frequently Asked Questions
Are you a manufacturer or trading company?
We operate our own factory and handle all trade operations directly.
How long is your delivery time?
Usually 5-10 days for in-stock items, 25-35 days for production runs (varies by quantity).
Do you provide free samples?
Yes, samples are available with freight charges; costs are refundable with subsequent orders.
Can you provide OEM/ODM services?
Yes, we offer complete customization based on your requirements or technical drawings.