14885 76 X 51 X 2Mm P.Brass Ball Bearing Door Hinge Grade 7 Ce Marked
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
See our full range:
Description
14885 76 X 51 X 2Mm P.Brass Ball Bearing Door Hinge Grade 7 Ce Marked
Choosing the right hardware for your interior doors is a decision that balances aesthetic appeal with mechanical longevity. The 14885 76 X 51 X 2Mm P.Brass Ball Bearing Door Hinge Grade 7 Ce Marked stands as a premier choice for those who demand both structural integrity and a refined finish. Crafted from high quality brass with a polished sheen, this component provides a sophisticated touch to any residential or commercial environment. It is engineered to withstand the rigours of daily use while maintaining its smooth operational profile over many years.
When you select this model, you are investing in a product that has been rigorously tested against industry standards. The Grade 7 classification ensures that it meets the requirements for fire resistance and load bearing capacity as defined by BS EN 1935. This certification provides peace of mind for architects, contractors, and homeowners who prioritise safety and compliance in their building projects. The polished brass surface is not only visually striking but also offers a level of natural corrosion resistance that preserves its appearance in various indoor humidity levels.
Mechanical Physics and Load Distribution
The core functionality of this hardware relies on the precision of its ball bearing mechanism. When a door is opened or closed, the weight of the door leaf exerts significant downward and lateral force on the hinges. In inferior products, this force often leads to friction, sagging, or premature wear on the knuckle assembly. This item mitigates these physical stresses through a design that distributes the load evenly across the bearing surfaces.
- The ball bearing race allows for effortless movement by reducing the friction generated during the rotational swing of the door.
- High quality brass construction prevents component flex even when supporting doors that are frequently operated throughout the day.
- The precise 2mm thickness ensures that the hinge plate sits flush against the door frame to maintain structural alignment.
- By minimising resistance during operation, the hardware reduces the strain on the door frame and the surrounding timber or metal substrates.
This reduction in mechanical resistance is not just about convenience. It ensures that the door remains perfectly aligned within its frame, preventing issues such as binding or scraping that can damage floor coverings. By maintaining a smooth arc of travel, the hinge preserves the integrity of the door assembly as a whole.
Step by Step Operational Workflow
Integrating this hardware into your door system involves a systematic approach to ensure maximum efficacy. The first stage of the process involves the careful marking of the door leaf and the frame to ensure the hinge is perfectly recessed. Because this is a ball bearing model, the clearance is tight and requires precision installation to allow the bearings to function at peak efficiency.
- Begin by aligning the hinge leaf with the pre-cut mortise to ensure the screw holes are perfectly centred for maximum grip.
- Secure the hinge using high quality screws that match the finish of the polished brass plates for a seamless visual appearance.
- Once the screws are tightened, test the door movement to ensure that there is no audible grinding or uneven resistance during the swing.
- Check the alignment of the door leaf against the frame to confirm that the gap is consistent across the entire length of the door.
- Perform a final check on the tension to ensure that the door closes securely into the latch without requiring excessive force from the user.
This workflow transforms the simple act of opening a door into a seamless experience. The user will notice an immediate difference in the fluidity of the movement compared to standard non-bearing hinges. This interaction is designed to be ergonomic, requiring minimal physical effort from individuals of all ages or physical abilities.
Ergonomic Health and Safety Compliance
Safety is a critical component of modern building design, and this hardware is built to support those standards. The CE marking indicates that this product has been tested to withstand the heat and pressure associated with fire emergencies. In a fire situation, the stability of the door is paramount to prevent the spread of smoke and flames. This hinge maintains the structural alignment of the door under extreme conditions.
Investing in Grade 7 certified hardware is a fundamental step in ensuring your building meets the necessary safety regulations. It provides a reliable barrier that protects occupants and property alike.
Beyond emergency scenarios, the ergonomic benefits are clear. A door that swings without resistance is much easier to operate for those with limited grip strength or mobility. By choosing this equipment, you are contributing to a more accessible environment. The reduced force required to move the door also prevents repetitive strain on the wrist and arm, which is an important consideration in high-traffic office or commercial spaces.
Commercial ROI and Long Term Value
While the initial cost of premium brass hardware may be higher than entry-level alternatives, the commercial return on investment is significant. Low quality hinges are a common point of failure in commercial buildings. They often require frequent maintenance, re-alignment, or total replacement within a short timeframe. This creates hidden costs related to labour, downtime, and the degradation of the door frame itself.
- The durability of this polished brass model means that it can withstand thousands of cycles without requiring adjustment.
- By reducing the need for maintenance, facility managers can allocate their resources to other critical areas of building upkeep.
- The timeless aesthetic of polished brass ensures that the hardware remains visually relevant and desirable for many years, adding value to the property.
- High quality materials prevent the common issues of tarnishing or pitting that often necessitate the replacement of cheaper hardware.
When you choose to install this model, you are making a long term commitment to the quality of your infrastructure. The cost savings gained from avoiding premature replacement cycles far outweigh the initial investment. Furthermore, the reliability of the door hardware reflects positively on the professional image of the building, signalling to visitors and clients that attention has been paid to every detail.
Technical Specifications
To ensure that this item is the correct fit for your specific project, please consult the detailed technical data provided in the table below. These specifications represent the standard dimensions and performance metrics for the Grade 7 polished brass hinge.
| Specification | Detail |
|---|---|
| Material | Solid Polished Brass |
| Finish | Polished Brass |
| Grade | BS EN 1935 Grade 7 |
| Height | 76mm |
| Width | 51mm |
| Thickness | 2mm |
| Mechanism | Ball Bearing |
| Certification | CE Marked |
| Application | Internal Residential and Commercial Doors |
We recommend verifying the dimensions of your existing door mortise before purchase to ensure a perfect fit. If you are replacing older hinges, take the time to inspect the condition of the timber or door frame to ensure that the screw fixings are secure. A stable foundation is just as important as the quality of the hardware itself. For further assistance with your installation or to explore our full range of door furniture, our team is always ready to provide expert guidance on selecting the right products for your unique needs. Enhance your doors today with the perfect blend of performance and elegance.
Specification
| Finish | Polished Brass |
|---|---|
| Dimensions | 76 x 51 x 2 |
| Hinge Type | Butt Hinge |
| Security Standards | Grade 7 |
| Certifire Approved | No |
| CE Marked | Yes |

