(3 Pack) Commercial-Grade 4-1/2 Full Mortise Ball-Bearing Door Hinges - Oil Rubbed Bronze

Cauldham's commercial-grade ball bearing hinges offer unparalleled performance. Crafted from top-quality, cold-rolled steel, these hinges boast a stunning, corrosion-resistant finish and excel in terms of tolerance, concentricity, and straightness. The hinge leaves are tightly machined to minimize play and utilize smooth, anti-friction ball bearings, ensuring smooth and quiet operation. These hinges are ideal for heavy wood and steel commercial doors, as well as other intensive-use applications, suitable for both interior and exterior settings.

Featuring a permanently lubricated and non-detachable pin, the hinges' pin cap protects the bearings from moisture and dust, ensuring lasting performance. These hinges are approved for use on fire-rated doors and meet ANSI/BHMA standards. Designed for mortise mounting, the hinges are flushed into the door and jamb, offering a clean, streamlined look compared to surface-mounted alternatives. Each hinge set comprises three hinges, with each leaf measuring 4.5 inches in height and pre-drilled with four countersunk holes in a half-moon shape for fast and easy installation.

Included with each hinge set are eight No.12 - 1/4" wood screws and eight 1/2" machine screws, accommodating a wide range of door types. The hinges offer an impressive range of motion, reaching approximately 270 degrees.

Cauldham is renowned for its commitment to delivering professional-grade hardware and fixtures that seamlessly blend stylish design with exceptional quality and durability. These ball bearing hinges exemplify the brand's dedication to excellence, providing the utmost in performance for any commercial or intensively used door application.

Key features: - Extremely smooth and quiet operation, thanks to the ball bearing design - Heavy-duty, top-quality steel construction that meets ANSI/BHMA standards - Suitable for fire-rated doors and other demanding applications - Attention to detail in the finish, styling, and overall performance - Mortise mount design for a flush, streamlined appearance - Includes both wood and machine screws for versatile installation - Sold in sets of 3, each hinge measuring 4-1/2 inches x 4-1/2 inches - Approximately 270-degree range of motion

Cauldham's commitment to excellence shines through in these exceptional ball bearing hinges, making them the premier choice for professional-grade hardware and fixtures that combine style, quality, and uncompromising performance.

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