Deltana 3-1/2 x 3-1/2 Inch Stainless Steel Square Corner Ball Bearing Residential Mortise Hinge - Pair

Features:

• Sold as Pair
• Ball Bearing
• Residential Strength
• Removable Pin: Yes
• Square Corners
• Arc Hole Pattern
• Material: Stainless Steel

Ball Bearing Hinge: Ball bearing hinges are designed to handle the extra stress brought on by high traffic doorways. The greased bearings reduce the rotational friction extending the life of a hinge in heavy use situations. These hinges tend to be more durable than standard, or plain bearing hinges.

Material - Stainless Steel: Stainless steel reacts with oxygen in the air to form a very thin film of chromium oxide on the surface of the steel. This helps prevent the steel inside from rusting, and is perfect for homes in wet or humid climates.

Mounting: The standard corners for mortised door hinges are 1/4" radius, 5/8" radius and square corner. It is recommended that three hinges be used on doors up to and including 7.5 feet with one additional hinge for each additional 2.5 feet. Make sure you check your current hinges before making a purchase.

Specifications:

• Height: 3-1/2"
• Width: 3-1/2"
• Mount: Mortise
• Gauge: 0.085" (Thickness of Hinge Steel)
• 5 Knuckles
• 6 Screw Holes