MICRO MINIATURE BEARING CO INC

Micro Miniature Bearing Co Inc specializes in the precision manufacturing of rolling element bearings for defense and aerospace applications, with demonstrated expertise in roller, needle, and outer ring bearing components. The company produces high-tolerance, mission-critical bearing assemblies that meet stringent military performance standards, including specialized materials and surface finishes required for extreme load, vibration, and thermal environments. Their technical capabilities encompass precision grinding, heat treatment, cleanroom assembly, and dimensional metrology to ensure compliance with military specification requirements for bearing geometry, clearance, and rotational accuracy. The firm’s focus on miniature and precision roller bearing systems positions it as a niche supplier for compact, high-reliability motion control systems used in guidance, avionics, and mechanical actuation subsystems. The company maintains a consistent relationship with the Department of Defense, delivering specialized bearing components for naval, aerospace, and ground vehicle systems. Their work supports maintenance, repair, and overhaul (MRO) initiatives and direct production programs requiring certified, long-lead industrial components. The nature of their contracts suggests a trusted supplier role in sustaining legacy and next-generation defense platforms where bearing failure is not an option. Their primary industry focus is on Ball and Roller Bearing Manufacturing (NAICS 332991), serving the defense industrial base with engineered bearing solutions tailored to compact, high-stress environments. They are not a general bearing distributor but a manufacturer of custom, small-scale rolling element systems with tight geometric controls and material certifications. Micro Miniature Bearing Co Inc is a small business structured as a 2L entity, headquartered in Mooresville, North Carolina. While currently holding no formal government certifications, its consistent performance on defense contracts indicates established quality control processes aligned with AS9100 or ISO 9001 standards, though not explicitly certified. The company’s geographic location supports efficient logistics to major defense manufacturing and repair hubs on the East Coast.