Hager RCBB1542 4.0" x 4.0" NRP Stainless Steel Ball Bearing Hinge – 5/8" Radius
The Hager RCBB1542 is a premium residential-grade security hinge engineered for maximum longevity and smooth operation. Built from high-quality Stainless Steel with a matching stainless steel pin, this hinge is specifically designed to withstand harsh environments, making it the perfect choice for coastal homes or any exterior entry door where rust and corrosion are a concern.
Equipped with integrated ball bearings, the RCBB1542 ensures a silent, effortless door swing. These bearings significantly reduce friction, preventing the common "squeak" and "sag" associated with standard hinges, and extending the life of your door and frame.
Security-Focused NRP Technology
The RCBB1542 comes standard with a Non-Removable Pin (NRP), providing an essential layer of physical security for your property:
- Tamper Prevention: The NRP design features a hidden set screw in the barrel that is only accessible when the door is open. This prevents intruders from tapping out the hinge pin on outward-swinging doors.
- Enhanced Perimeter Safety: By securing the pin, this hinge ensures that the door cannot be lifted out of the frame even if the hinge knuckles are exposed to the exterior.
- Outward Swing Protection: Essential for rear exits, patio doors, and storage rooms where security is non-negotiable.
Technical Specifications
| Feature | Specification |
| Model | Hager RCBB1542 |
| Dimensions | 4.0" x 4.0" |
| Corner Type | 5/8" Radius Rounded Corners |
| Hinge Type | Ball Bearing (Smooth Operation) |
| Security Feature | Non-Removable Pin (NRP) |
| Material | Stainless Steel with Stainless Steel Pin |
| Metal Gauge | .085 Thickness |
| Standard Finish | US32D (Satin Stainless Steel) |
| Packaging | 2 hinges per box (Priced Per Hinge) |
Fasteners & Installation Notes
- Standard Hardware: Each hinge is furnished with wood screws (3/4" x 9 FH).
- Optional Hardware: Machine screws are available for an additional price—please reference Hager #1340 Residential Machine Screws (#10-24).
- Lubrication: Hager residential hinges are shipped without factory lubrication. To ensure peak performance, it is highly recommended to apply a lubricant (such as lithium grease) during the installation process.
| General - US Finishes | US32D - Satin Stainless Steel/ 630 |
| Brand | Hager |
| Hinge Height | 4.0" Hi |
| Hinge Width | 4.0" Wi |
| Hinge Grade/Thickness | Residental Wt .085 to .106 |
| Hinge Type | Full Mortise |
| Hinge Options | Ball Bearing, NRP (Non Removable Pin) |
| Base Material | Stainless Steel |
| Hinge Corners | 5/8" Radius |
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