NEW HAMPSHIRE BALL BEARINGS INC

New Hampshire Ball Bearings Inc. specializes in the precision manufacturing of ball and roller bearings, plain sleeves, and self-aligning bearing components for defense and aerospace applications. Their technical expertise centers on high-tolerance mechanical components used in power transmission systems, including connecting links and bushings critical to military vehicle, aircraft, and marine propulsion systems. The company demonstrates deep proficiency in material selection, surface finishing, and geometric dimensioning for components subjected to extreme loads and thermal cycling, ensuring reliability in mission-critical environments. Their specialization in plain bearings and sleeve-type assemblies indicates a focus on low-friction, maintenance-resistant solutions where rolling-element bearings are impractical. The contractor maintains a consistent relationship with the Department of Defense, supplying precision-engineered bearing and mechanical linkage components used across land, air, and sea platforms. Their work supports sustainment and replacement programs for legacy systems, indicating a trusted role in maintaining operational readiness through direct parts manufacturing rather than distribution. The primary industry focus is on Ball and Roller Bearing Manufacturing (NAICS 332991), with secondary activity in Mechanical Power Transmission Equipment Manufacturing (NAICS 333613). This positions them as a niche supplier within the defense industrial base, serving applications requiring exacting dimensional control and material integrity under high-stress conditions. They are not a broad-line hardware vendor but a targeted producer of mission-specific bearing assemblies. The company is structured as a small business (2L) with no federal certifications listed. Located in Laconia, New Hampshire, they operate as a regional manufacturer serving national defense supply chains. Their geographic presence supports just-in-time delivery to defense contractors and military depots in the Northeast corridor, reinforcing their role as a reliable, agile supplier within the defense manufacturing ecosystem.