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Stainless Steel Adjustable Dual-Wheel Sliding Door Roller
This product is a load-bearing rolling hardware component specifically designed for sliding doors and windows. It features a stainless steel housing paired with a wear-resistant dual-wheel structure, supports fine height adjustment, offers strong load-bearing capacity, and ensures smooth, quiet operation. With excellent rust resistance and weather resistance, it serves as a core rolling component for aluminum alloy sliding doors and thermal break aluminum sliding windows.
Precision-Engineered Stainless Steel Construction
The pulley housing is precision-stamped from a single piece of high-quality stainless steel sheet, resulting in a robust and rigid structure with outstanding load-bearing capacity. It remains resistant to deformation even when subjected to the door panel's weight over extended periods.
Key Features:
Excellent rust and corrosion resistance for humid environments
Reinforced metal internal axles and adjustment components
Complies with QB/T 5338-2018 Technical Standards
Passed 100,000-cycle durability testing
Stable performance under long-term, high-frequency use
Dual-Wheel Load-Bearing Design
The dual-wheel side-by-side load-bearing design distributes force more evenly than single-wheel systems, significantly increasing the load-bearing capacity of each wheel. This ensures smoother operation during sliding, minimizing issues such as door panel wobbling or misalignment.
Performance Benefits:
Highly wear-resistant, silent nylon rollers
Low rolling resistance for light and smooth sliding
Quiet operation for peaceful daily environment
Allen screw height adjustment mechanism
Precise gap adjustment between door panel and track
Universal Compatibility & Applications
Compatibility
Fits grooves of mainstream aluminum alloy sliding door and thermal break aluminum sliding window profiles
Installation
Recessed installation method for convenience and security
Residential installations, real estate development projects, repair and replacement of old rollers, large-volume export supply
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
800 million-100 million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Jiangmen Zhenjian Hardware Technology Co., Ltd. was established in 2000 and is located in the Cui Shanhu New District of Kai Ping, Jiangmen City. The company has a standard factory covering an area of over 10,000 square meters, with a total of 170 employees, including 20 R&D techni... Jiangmen Zhenjian Hardware Technology Co., Ltd. was established in 2000 and is located in the Cui Shanhu New District of Kai Ping, Jiangmen City. The company has a standard factory covering an area of over 10,000 square meters, with a total of 170 employees, including 20 R&D techni...
