Hager Hinge BB119141232DNRP Full Mortise Ball Bearing Hinge

Product Description

The HAGER HINGE BB119141232DNRP is a full mortise, standard weight ball bearing hinge finished in satin stainless steel with a non-removable pin. At 4.5 inches by 4.5 inches, it is sized for standard commercial and residential door applications where smooth, consistent swing performance is required. The ball bearing construction reduces friction across heavy daily use cycles, and the non-removable pin adds a layer of security by preventing hinge disassembly from the exterior side of the door. Satin stainless steel provides corrosion resistance suitable for both interior and exterior environments.

This hinge is used in full mortise installations where both the door edge and the frame are routed to accept the hinge leaf flush. It is appropriate for hollow metal, wood, and aluminum door frames in commercial office, institutional, and residential construction. Installers specify this hinge where security and longevity under moderate traffic loads are the primary requirements. It is sold individually as a single unit.

Key Features

• Full mortise design for flush, clean installation in routed door and frame
• Ball bearing construction for low-friction, long-service operation
• Non-removable pin enhances door security on exposed hinge sides
• Satin stainless steel finish resists corrosion in interior and exterior applications
• Standard weight rating appropriate for moderate-traffic door cycles
• 4.5 x 4.5 inch leaf size suits a wide range of standard door widths and weights

Compatibility

Designed as an OEM-style replacement or new-installation full mortise ball bearing hinge for standard residential and commercial doors requiring a 4.5 x 4.5 inch hinge leaf.

Installation Notes

Installation is performed by a door hardware installer or finish carpenter following proper mortise routing to the door edge and frame jamb. Power down any access control or electrified hardware connected to the door assembly before beginning work. Use a sharp chisel or router to achieve a clean, flush mortise seat to avoid binding. Verify door weight and frequency-of-use rating against the hinge specification before finalizing the hinge count per door leaf.