Ball Bearing Hinge 3.5 x 3.5 5/8 Radius
A ball bearing hinge is a premium type of door hinge designed to provide smoother and quieter door operation compared to standard hinges. Instead of relying solely on metal-to-metal contact, ball bearing hinges are equipped with small ball bearings between the hinge knuckles, which reduce friction and wear over time.
The 5/8" radius refers to the rounded corners of the hinge leaves. Hinges with a 5/8" radius corner are commonly used on pre-hung residential and commercial doors, as the rounded edge makes installation easier and eliminates the need for sharp-cornered hinge mortises.
Extends hinge and door lifespan due to reduced wear.
Reduces squeaking and binding compared to standard hinges.
Provides a polished, professional appearance.
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