These heavy-duty sliding door roller assemblies feature stainless steel wheels and a stainless steel carriage for strength, wear resistance and stable operation. The recessed structure fits inside compatible aluminum and uPVC door profiles.
An adjustment screw allows installers to change the roller height and align the door after installation. Single-wheel and multi-wheel configurations are available for different door sizes and working loads.
Key Features
Stainless steel wheels and metal carriage
Adjustable height for accurate door alignment
Bearing-supported wheels for stable rotation
Single-wheel and multi-wheel configurations
Recessed installation inside the door profile
Suitable for aluminum and uPVC sliding doors
Custom dimensions and wheel profiles available
OEM and ODM manufacturing supported
Product Advantages
Strong Metal Construction
The all-stainless-steel structure provides reliable support for large or frequently operated sliding door panels.
Improved Wear Resistance
Stainless steel wheels are suitable for compatible metal tracks where durability and resistance to repeated rolling contact are required.
Better Corrosion Resistance
Stainless steel components are more suitable than untreated carbon steel for humid environments. The required stainless steel grade should be selected according to the installation conditions.
Easy Door Adjustment
The end screw helps installers correct the door height, maintain track contact and reduce panel misalignment.
Stable Multi-Wheel Support
Multi-wheel designs distribute the working load across several contact points, helping heavy doors move more steadily.
Applications
Suitable for:
Aluminum sliding doors
uPVC sliding doors
Heavy patio doors
Balcony sliding doors
Commercial sliding entrances
Sliding windows
Interior partition doors
Humid indoor environments
Custom door and window systems
Custom Options
Single, tandem or multi-wheel structures
Flat, concave or grooved stainless steel wheels
Customized wheel diameter and width
Open, ZZ or 2RS bearings
Different stainless steel grades
Customized carriage dimensions
OEM branding and packaging
OEM and ODM Service
HUNE can customize the stainless steel wheels, bearings, carriage and adjustment mechanism according to drawings, samples or door profile dimensions. Samples can be produced for installation and track testing before mass production.
