Hager Companies Five Knuckle - Ball Bearing - Standard Weight BB1279

ANSI A8112 - Two ball bearings - Non-rising removable pin with button tip and plug - 5" x 5" (217 mm x 127 mm) and 4-1/2" x 4-1/2" (114 x 114 mm) available with two different leaf sizes - 3-1/2" x 3-1/2" (89 mm x 89mm) available with reversible hole pattern - For use on medium weight doors or doors requiring medium frequency service