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New Hampshire Ball Bearings, Inc. (NHBB) is a leading manufacturer of precision bearings and complex bearing assemblies for the global aerospace, defense, medical, and high technology markets. The company is a subsidiary of MinebeaMitsumi Inc. and an integral part of the global brand, MinebeaMitsumi Aerospace.
We manufacture specialized spherical bearings for everything from small private rotorcraft to the most massive long haul commercial jets. These solutions are critical components in mechanical links and actuation systems such as gearbox mounts, landing gear trunnions, vertical stabilizers, and helicopter rotor head assemblies. The full product line includes industry-standard and customer-certified bearings, intricate designs like split ball spherical assemblies and pintle bearings, and custom engineered solutions.