4-1/2" x 4-1/2" Plain Bearing Butt Hinge Set For Commercial Hollow Metal Steel Doors With Low Traffic
A plain bearing hinge is a hinge that does not have ball bearings between the knuckles. Instead the knuckles are stacked on top of each other, with a pin sliding between all 5 knuckles. The pin is lubed causing the plain bearing hinge to sometimes be referred to as a lube bearing hinge. Plain bearing hinges are not as strong as ball bearing hinges, however they still can be used on commercial hollow metal doors. Specifically storage room doors and any other commercial hollow metal door that has very low foot traffic. American Choice manufactures the highest quality plain bearing hinges on the market today for commercial steel doors. From standard polystyrene core hollow metal doors to higher end steel stiffened hollow metal doors, American Choice hinges are used on every kind of commercial steel door type for its reliability and performance. The 4.5" x 4.5" plain bearing hinge by American Choice is universal and can mortise into any commercial hollow metal door with the standard 4.5" hinge prep.
American Choice Plain Bearing Hinge Features
- Includes 3 Hinges
- Five knuckle design
- Non removable pin allows the hinge to not be removed from the outside of the door for increased security
- 4-1/2" Tall x 4-1/2" Wide
- Square corners
- Includes hardware
American Choice Plain Bearing Hinge Applications
- ANSI A156.1 and ANSI A156.17 Compliant
- Designed for use on low traffic commercial hollow metal door applications. For higher traffic commercial hollow metal doors, please use the American Choice Heavy Duty Ball Bearing Hinge
