McKinney TA714-4-1/2x4 Full Mortise Standard Weight Concealed Bearing Hinge, Three Knuckle, 4-1/2" x 4", Square Corner

The McKinney TA714 is a standard weight full mortise hinge built for dependable performance on medium-frequency openings. Measuring 4-1/2" x 4" with a square corner design, it features a three knuckle configuration and concealed antifriction bearings that support smooth, quiet door movement over the life of the hinge. Constructed from steel and finished for lasting durability, this hinge suits commercial and institutional doors where reliable operation matters. As part of McKinney's well-regarded TA series, the TA714 delivers consistent quality and easy installation, making it a trusted choice for architects, contractors, and facility managers specifying hardware for standard weight applications.

Features

• Full mortise design for flush installation on standard commercial doors.
• Standard weight construction suited to medium-frequency openings.
• Concealed antifriction bearings ensure smooth, quiet operation.
• Three knuckle configuration for balanced strength and appearance.
• 4-1/2" x 4" size with a square corner profile.
• Durable steel base material for long service life.

Functional Details

The TA714 uses concealed bearings positioned within the knuckles to reduce friction between the hinge leaves, allowing the door to swing freely while carrying the weight of standard doors. This design minimizes wear and helps maintain consistent operation over time.

• Standard weight, antifriction concealed bearing hinge.
• Recommended for medium frequency and standard weight doors.
• Three knuckle, full mortise application.