Richelieu Hardware 4822FBB Onward 1044884 4-in (102 mm) Full Mortise Ball Bearing Butt Hinge, Black
Commercial Grade Ball Bearing Door Hinge 4x4" Full TruStile – Best Metal Products Corp.
Richelieu 4823FBB Onward (3-Pack) 4 1/2-inch (114 mm) Full Mortise Ball Bearing Butt Hinge for Interior Door, Square Corner, Black Finish - Amazon.com
Richelieu - 4" (102 mm) Full Mortise Ball Bearing Butt Hinge with Raised Pin Brushed Chrome
En 1935 Certified Commercial Door Ball Bearing Butt Hinge, 304 Stainless Steel - China Full Mortise 5 Knuckles Door Hinge, Factory Price 2 Ball Bearing 4.5 Inch Hardware | Made-in-China.com