SS304 Ball Bearing Hinges -Brushed
$7.00
SS304 Ball Bearing Hinges (Brushed), 4″ × 4″ × 3mm (R5/8), are a heavy-duty hinge solution engineered for larger and heavier doors requiring exceptional strength and long-term reliability. Manufactured from premium Grade 304 stainless steel, it offers outstanding resistance to rust, corrosion, and daily wear. The integrated ball bearing system ensures smooth, quiet operation while reducing friction and extending service life. With its brushed stainless steel finish and robust 4-inch profile, this hinge is ideal for commercial buildings, hospitality projects, institutional facilities, and premium residential applications where performance and durability are critical.
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
| Feature | Specification |
| Product Name | SS304 Ball Bearing Hinges (Brushed) |
| Size | 4″ × 4″ |
| Thickness | 3.0mm |
| Corner Type | R5/8 Radius Corner |
| Material | SS304 Stainless Steel |
| Finish | Brushed Stainless Steel |
| Bearing Type | Ball Bearing |
| Installation | Screw Mounted |
| Application | Heavy-Duty Door Systems |
| Usage | Residential, Commercial & Institutional |
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.
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