Hager RCBB1542 4" x 4" US32D Stainless Steel Ball Bearing Hinge with 5/8" Radius Corners
The Hager RCBB1542 represents the gold standard in residential door hardware, combining the high-performance operation of ball bearings with the extreme durability of non-ferrous stainless steel. Specifically engineered for 5/8" radius door preps—the most common radius for modern residential doors—this hinge is the ultimate solution for beachfront properties, high-humidity master baths, and heavy solid-core doors. The US32D Satin Stainless Steel finish ensures your hardware remains rust-free and aesthetically pristine for the life of the home.
High-Performance Ball Bearing Design
Unlike standard plain bearing hinges, the RCBB1542 features integrated ball bearings that eliminate metal-on-metal friction. This prevents the "fine black dust" and premature wear that leads to door sagging. The result is a silent, effortless swing that can handle the weight of premium oversized doors, making it a favorite for high-end custom builds where luxury and longevity are required.
Engineered for Coastal and Harsh Environments
Constructed entirely from stainless steel with a matching stainless steel pin, this hinge is strictly non-ferrous. It is impervious to the salt air and moisture that cause standard steel hinges to pit and bleed rust onto your door trim. Whether you are building on the coast or simply want the highest quality hardware available, the Hager RCBB1542 provides industrial-strength protection in a refined residential profile.
Technical Specifications
| Feature | Specification |
| Model Number | Hager RCBB1542 |
| Dimensions | 4.0" x 4.0" (102mm x 102mm) |
| Hinge Type | Ball Bearing |
| Corner Radius | 5/8" (15.8mm) Radius Corners |
| Material | Stainless Steel with Stainless Steel Pin |
| Finish | US32D (Satin Stainless Steel) |
| Gauge (Thickness) | 0.085" (Standard Residential Weight) |
| Non-Ferrous | Yes (Rust-Proof) |
| Packaging | 2 hinges per box (Pricing is Per Hinge) |
Installation and Maintenance
- Fasteners: Each hinge is furnished standard with matching 3/4 x 9 FH wood screws. Machine screws for metal frame applications are available for an additional price.
- Lubrication: Hager residential hinges are shipped from the factory without lubrication. To ensure maximum performance, Hager recommends lubricating the hinges with lithium grease during or immediately after installation.
- Custom Sizing: Specialized 3.5" x 3.5" hinges are available by quote for smaller door applications.
| 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 |
| Base Material | Stainless Steel |
| Hinge Corners | 5/8" Radius |
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