Heavy Duty Door Rollers for Sliding Doors Pulley Wheels Assembly Aluminum Rail for Bathroom Barn Patio Door

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Product Description

Basic Specifications
Model NO.SDR-010
MaterialHigh-Quality Stainless Steel / Metal
Door Thickness>30mm
Max Door Weight<100kg (Recommended 45kg)
Door Width>550mm
Specification100kg Loading Capacity
Package Size15.00cm * 8.00cm * 5.00cm
Gross Weight1.000kg
Product Overview

Heavy Duty Door Rollers for Sliding Doors Pulley Wheels Assembly

This premium sliding door roller system is designed for aluminum rails, making it ideal for bathroom, barn, and patio doors. It combines robust stainless steel construction with smooth-operating nylon-wrapped wheels for an exceptional user experience.

Technical Features
  • Soft-Closing Mechanism: Features a new hydraulic damper structure. A single damper achieves two-way gate damping functionality.
  • Durable Construction: Hangers are made of stainless steel with a cold plate damper shell for maximum longevity.
  • Smooth Operation: Wheels are wrapped with high-grade nylon to ensure quiet and fluid movement.
  • Easy Installation: The suspension structure connection is simple, fast, and convenient to install.
  • Life Tested: Successfully passed repeated push-pull tests exceeding 30,000 cycles.
Detailed Visuals
Frequently Asked Questions
Q1: What is the maximum door weight this roller can support?
The SDR-010 model can support a maximum door weight of up to 100kg, although a weight of 45kg is recommended for optimal long-term performance.
Q2: What door thickness is required for installation?
This roller assembly is designed for doors with a thickness of 30mm or greater.
Q3: Does this roller provide a soft-closing effect?
Yes, it features an advanced hydraulic damper structure that enables a smooth soft-closing function in both directions.
Q4: What materials are used in the construction of these rollers?
The hangers are made of stainless steel, the wheels are wrapped in nylon for quiet operation, and the damper shell is constructed from cold plate metal.
Q5: How long is the expected lifespan of this product?
The SDR-010 has undergone rigorous life testing, successfully completing over 30,000 repeated push-pull cycles.
Q6: What is the minimum door width required?
The applicable minimum door width for this 4-wheel roller system is 550mm.

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