SS304 Ball Bearing Hinges -Brushed (ID: DA-1011)

Heavy-Duty Performance for High-Traffic Door

The SS304 Ball Bearing Hinges (Brushed) 4″ × 4″ × 3 mm (R5/8) are purpose-built for demanding door applications where superior strength, smooth movement, and long-term durability are essential. Crafted from premium grade 304 stainless steel and equipped with precision ball bearing technology, these hinges are designed to support heavier doors while delivering consistently quiet and effortless operation.

Featuring a professional brushed finish and robust 3mm construction, this hinge is an ideal solution for commercial buildings, luxury residences, hospitality projects, and institutional facilities where reliability cannot be compromised.

Designed for Maximum Door Support

Larger doors require hardware capable of handling increased weight and continuous usage. This 4-inch ball bearing hinge is engineered to provide exceptional structural support while reducing operational stress on the door system.

The integrated bearing mechanism minimizes friction between moving components, helping maintain smooth performance and extending the lifespan of both the hinge and door assembly.

Product Highlights

Premium Grade SS304 Stainless Steel

Manufactured from high-quality 304 stainless steel, providing outstanding resistance to rust, corrosion, and environmental exposure.

Ball Bearing Technology

Dual-action bearing support ensures smoother door movement, reduced wear, and quieter operation compared to conventional hinges.

Heavy-Duty 3mm Thickness

Built for demanding applications requiring enhanced strength, stability, and load-bearing performance.

Brushed Architectural Finish

The brushed stainless steel surface offers a clean, contemporary appearance suitable for modern residential and commercial environments.

Engineered for Frequent Use

Designed to perform reliably in high-traffic areas where doors are opened and closed repeatedly throughout the day.

Long-Term Structural Reliability

Precision manufacturing helps maintain proper door alignment while minimizing sagging and operational issues over time.

Technical Information

Ideal Installation Areas

• Commercial Office Buildings
• Luxury Residential Properties
• Hotels & Hospitality Projects
• Hospitals & Healthcare Facilities
• Educational Institutions
• Government Buildings
• Premium Apartment Developments
• High-Traffic Interior & Exterior Doors

The Advantage of 4-Inch Ball Bearing Hinges

For larger and heavier doors, hinge performance becomes critical to overall door functionality. The 4-inch size provides increased contact area and support, while the integrated ball bearings significantly reduce friction during operation. This combination results in smoother door movement, enhanced load distribution, reduced maintenance requirements, and a longer service life compared to standard hinges.