Decoranddecor - Fire Rated Ball Bearing Door Hinge 76mm (3 Inch) - Matt Black - 2 Pairs (4 Hinges) - Black

At Decoranddecor, we treat door hinges as the finishing touch that ties your entire door hardware ...

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B&QB&Q - DecoranddecorFire Rated Ball Bearing Door Hinge 76mm (3 Inch)Matt Black2 Pairs (4 Hinges)
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Product Information

Full details

The Decoranddecor 76mm Ball Bearing Door Hinges are designed for homeowners and professionals seeking reliable, aesthetically pleasing hardware to enhance interior doors. They offer smooth, silent operation and a coordinated look with various finishes, though their fire rating requires specific installation conditions. Key features include durable steel construction, a ball bearing mechanism for effortless movement, and compliance with safety standards.

All features

ColourBlack
Model Part NumberHNG-76-MB
BrandDecoranddecor

Extended Product Information

FAQs

Are these hinges suitable for exterior doors?

These hinges are primarily designed and tested for interior doors. For exterior applications, it is recommended to use hardware specifically rated for outdoor conditions.

How do I choose the correct finish?

Consider your existing door hardware, such as handles and escutcheons, and choose a finish that complements or matches them for a cohesive look. The available finishes include Satin Nickel, Polished Chrome, Electro Brass, Antique Brass, and Matt Black.

What does 'Ball Bearing' mean for hinge performance?

The ball bearing mechanism between the hinge knuckles significantly reduces friction, resulting in exceptionally smooth, quiet operation and increased durability compared to standard bushing hinges.

Can I install these hinges on a heavy door?

These hinges have a maximum recommended door weight of 40kg. For doors exceeding this weight, heavier-duty hinges should be considered.

Are screws included with the hinges?

Yes, each pair of hinges is supplied with matching finish threaded screws suitable for standard door preparation.

How do I ensure the fire rating is valid?

The fire rating is achieved only when the door is fitted with a minimum of three hinges per door and the necessary intumescent hinge pads are installed. Always follow the specific installation guidelines for fire-rated doors.

What is the size of these hinges?

The hinges measure 76mm (3 inches) in length, 51mm in width, and have a thickness of 2mm.

Troubleshooting

Hinge is squeaking or stiff

While designed for maintenance-free operation, check for any debris lodged in the ball bearing mechanism. Ensure screws are tight but not over-tightened, which could warp the hinge. Verify the door is properly aligned and not putting excessive pressure on the hinge.

Door is not closing properly or is sagging

Check if all hinges are securely fastened. Ensure the correct number of hinges (minimum three for fire doors) are installed and that they are properly seated in their recesses. Verify the door weight does not exceed the 40kg limit.

Hinge finish is tarnishing or discolored

Clean the hinge with a soft, damp cloth. Avoid using harsh cleaning agents or abrasive materials. Ensure the environment is not excessively humid, which can affect some finishes over time.

Hinges are not suitable for fire door rating

Ensure that the door is installed with exactly three hinges and that certified intumescent hinge pads are used in conjunction with the hinges. This is critical for meeting the fire rating requirements.

Pros and Cons

Pros

  • Provides exceptionally smooth and silent door operation.
  • Durable construction ensures a long lifespan and reliable performance.
  • Fire-rated certification adds a crucial safety element for specific applications.
  • Aesthetically versatile with multiple finish options to match interior design.
  • High performance tested for 200,000 cycles, indicating excellent durability.

Cons

  • Fire rating compliance requires additional components (intumescent pads) and specific installation (3 hinges).
  • The 40kg weight limit may not be suitable for very heavy doors.
  • Sold in pairs, requiring purchase of multiple pairs for standard doors.
  • Primarily designed for interior use.

Setup, Compatibility & Care

Setup:

  1. Ensure the door and frame are prepared for 76mm hinges.
  2. Mark the hinge positions on the door and frame.
  3. Recess the door and frame to the correct depth for the hinge leaves.
  4. Attach the hinges to the door using the provided screws.
  5. Mount the door with hinges onto the frame.
  6. For fire doors: Ensure 3 hinges are used per door and that appropriate intumescent hinge pads are installed.

Compatibility:

  • Designed for standard interior doors.
  • Maximum door weight: 40kg.
  • Compatible with Decoranddecor door handles and hardware in matching finishes for a coordinated look.

Care:

  • The steel construction with applied finish is durable, but regular cleaning can maintain its appearance.
  • Wipe clean with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals, as they can damage the finish.
  • The ball bearing mechanism is designed for maintenance-free operation. No lubrication is typically required.

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