Double Orange Pulley With Adjustable Screw Black Plastic Base

Wheels for Aluminum Window Nylon Roller for Wardrobe Slide Door The KESSY Suprema Series Double-Wheel Adjustable Roller is a high-performance sliding solution specifically engineered for heavy-duty aluminium door and window systems. Featuring a dual-wheel configuration, this roller offers significantly enhanced load capacity and operational stability compared to single-wheel designs. Each wheel is equipped with a precision bearing, working in tandem with an integrated height adjustment system to ensure large, heavy door panels glide smoothly, steadily, and quietly even under frequent, demanding use. The height adjustment feature enables precise fine-tuning after installation, effectively compensating for track irregularities and preventing door tilting or jamming, thereby significantly prolonging the lifespan of the entire door system.

product details

Product parameter

Product name	Double Orange Pulley With Adjustable Screw Black Plastic Base
Item Code	W23D
Brand	KESSY, OEM
Material	Plastic+Nylon
Color	Customized
Special service	OEM/ODM
Delivery time	25working days
MOQ	10000pcs
Payment term	30%deposit, all balance and before loading by T/T

Key Features

Superior Load-Bearing Capacity: The dual-wheel parallel configuration distributes weight evenly, providing exceptional load capacity and stability. This design is particularly suited for large sliding doors, floor-to-ceiling glass doors, and other heavy panels, ensuring smooth operation without deformation or tracking deviation over time.

Ultra-Quiet Operation: Each wheel incorporates a high-quality precision bearing. The dual-bearing system minimizes friction resistance, delivering exceptionally smooth and quiet gliding. This eliminates the sticking, jerking, and noise commonly associated with worn or inferior rollers.

Precision Height Adjustment: Equipped with an independent adjustment screw, the roller allows for fine height tuning after installation. This feature easily corrects door misalignment caused by uneven floors or tracks, ensuring a perfect seal against the frame for optimal insulation and security.

High-Density Engineering Plastic: The wheels are manufactured from premium reinforced POM (polyoxymethylene), offering outstanding wear resistance, impact strength, and self-lubrication. This ensures the roller maintains precise geometry and smooth performance even under continuous, heavy usage.

Quick & Simple Installation: Designed for compatibility with standard track systems, the roller can be installed, adjusted, or replaced quickly without specialized tools, reducing maintenance time and costs.