McKinney TA2772-4 1/2"-US26D Half Surface Bearing Hinge, 5-Knuckle, Standard Weight, 4-1/2 In, Reversible, 626 Satin Chrome Finish

The McKinney TA2772 is a half surface bearing hinge built for reliable, long-term performance on medium to high-frequency doors. Featuring a durable 5-knuckle design with two ball bearings, this standard weight hinge measures 4-1/2 inches and comes in a clean 626 Satin Chrome (US26D) finish. Its half surface configuration mounts to the frame with a leaf that surface-applies to the door, making it ideal for applications where mortising the door is impractical. Fully reversible for both left and right-hand doors, the TA2772 offers dependable operation and smooth swing action across a wide range of commercial door installations.

Features

• Half surface mounting configuration for doors that cannot be mortised.
• Five-knuckle design with two ball bearings for smooth, quiet operation.
• Standard weight construction suited to medium and high-frequency use.
• Reversible for both left-hand and right-hand door applications.
• Measures 4-1/2 inches for common commercial door sizes.
• Finished in 626 Satin Chrome (US26D) for a durable, professional appearance.

Bearing Details

The TA2772 uses a concealed ball bearing system between the knuckles to reduce friction and wear. This allows the hinge to carry heavier loads and maintain consistent performance over extended cycles, making it a practical choice for busy entrances and interior openings.