5 Knuckle Ball Bearing Full Mortise HD Hinge, Square Corners, SMS Screws, High frequency usage doors, 4 ball bearing

Full mortise, hospital tip steel bearing hinge, heavy weight 5 knuckle 4.5" x 4.5" .

Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, Hospital Tips, Prime Coat

Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, Non-Removable Pin, Hospital Tips, Satin Chrome

MacPro 4-1/2" x 4-1/2" Heavy Weight Five Knuckle Ball Bearing Hinge - Satin Chrome Finish

Full mortise, steel bearing hinge with non removable pin heavy weight 5 knuckle 4.5" x 4.5" .

MacPro Hinge, Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, Satin Chrome

MacPro Hinge, Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, 4-Wire, Satin Chrome

MacPro 4-1/2" x 4-1/2" Heavy Weight Five Knuckle Ball Bearing Hinge with Non Removable Pin - Satin Chrome Finish

StormPro Tornado Reistant Hinge, 4-1/2" x 4-1/2", Square Corner, Non-Removable Pin, Satin Chrome

4-1/2" x 4-1/2" StormPro® Tornado Resistant Hinges - Primed for Painting

4-1/2" x 4-1/2" StormPro® Tornado Resistant Hinges - Satin Chromium Plated Over Nickel

4-1/2" x 4-1/2" Heavy Weight 5 Knuckle Ball Bearing Hinge - Bright Chrome Finish

4-1/2" x 4-1/2" Heavy Weight 5 Knuckle Ball Bearing Hinge - Satin Chrome Finish

Ball bearing heavy weight hinges.

Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, Oil Rubbed Bronze

Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, Non-Removable Pin, Safety Studs, Satin Chrome

Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, Non-Removable Pin, Safety Studs, Satin Chrome

4-1/2" x 4-1/2" Full Mortise Hinge, Heavy Weight, 5-Knuckle, Ball Bearing, Non Removable Pin - Satin Chrome Finish

Full Mortise, 5-Knuckle, Heavy Weight, 4-1/2" x 4-1/2", Square Corner, Satin Bronze