The 4.5" x 4.5" Ball Bearing NRP Stainless Steel Hinge is engineered for durability, security, and smooth operation. Made from premium stainless steel, this hinge is corrosion-resistant, making it ideal for both interior and exterior doors in high-traffic environments.

The ball bearing design ensures quiet, long-lasting performance, while the Non-Removable Pin (NRP) feature provides added protection against tampering—perfect for exterior or secure entryways. Whether for commercial or residential use, this hinge delivers strength, reliability, and a sleek stainless finish that complements any door.

Key Features

• Size: 4.5" x 4.5" – standard commercial hinge dimensions

• Material: Heavy-duty Stainless Steel (SS) – rust & corrosion resistant

• Ball Bearing Design: Smooth, quiet, and long-lasting performance

• NRP (Non-Removable Pin): Enhanced door security and tamper resistance

• Finish: Clean Stainless Steel look for a modern appearance

• Applications: Ideal for commercial buildings, institutions, and high-traffic residential entry doors

Why Choose This Hinge?

Built from premium stainless steel for maximum durability
Secure NRP design keeps pins protected from tampering
Smooth door operation with reduced wear over time
Stylish, professional stainless finish that fits any décor