The 4.5" x 4.0" Ball Bearing NRP Hinge with 1/4" Radius Corners in US10B Oil Rubbed Bronze is built for durability, security, and timeless style. Designed for heavy-duty commercial and residential applications, this hinge ensures smooth, quiet door operation with its ball bearing construction.

For added protection, the Non-Removable Pin (NRP) feature prevents tampering, making it ideal for exterior or high-security doors. The oil rubbed bronze (US10B) finish provides a rich, classic look that pairs perfectly with both modern and traditional door hardware.

Key Features

• Size: 4.5" x 4.0" – commercial-grade dimensions

• Ball Bearing Design: Smooth, quiet, long-lasting door swing

• NRP (Non-Removable Pin): Enhanced security for exterior and secure entry doors

• Corner Style: 1/4" radius corners for easier installation and clean fit

• Finish: US10B Oil Rubbed Bronze – elegant, durable, and scratch-resistant

• Applications: Perfect for schools, offices, institutions, and commercial doors

Why Choose This Hinge?

Heavy-duty design with ball bearing performance
Tamper-resistant NRP pin for added security
Elegant oil rubbed bronze finish for a premium look
1/4" radius corners for quick, professional installation