Cal-Royal BB-3300 4.5" x 4.5" Stainless Steel Square Corner Ball Bearing Mortise Hinge - Three Hinges

Cal-Royal Square Corner 4.5" x 4.5" Stainless Steel Ball Bearing Mortise Hinge - Three Hinges

Cal-Royal ball bearing hinges never fail to impress home and business owners. Durable stainless steel construction and smart contemporary styling provide owners with the greatest mix of handsome functionality.

Features:

• Sold as Three Hinges Must be ordered in quantities of 3
• Ball Bearing Hinge
• Residential Strength
• Removable Pin: Yes
• Wood and Machine Screws Included
• Square Corners
• Traditional / Classic Theme
• Arc Hole Pattern

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 great for homes in climates prone to rusting.

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:

• 4.5 Inch Height
• 4.5 Inch Width
• Made from Stainless Steel
• Mount: Mortise
• Gauge: 0.19" (Thickness of Hinge Steel)
• 3 Knuckles
• 8 Screw holes

Cal-Royal has focused on providing "Innovative and Value Added" hardware products and accessories to the builders industry since 1983. In accepting this charter, Cal-Royal has continued to be the leader in import hardware. Their product offering is designed to comply with the Americans with Disabilities Act (ADA) and to encompass all levels of ANSI classification, Grades 1, 2 and 3 as well as UL requirements. They offer a complete line of mortise locks, exit devices, door closers, hinges and many other hardware and trim products.