Our NHBB Divisions

A synergy of world-class manufacturing capabilities:
The specialized divisions that comprise NHBB.

Astro Division  | Laconia, New Hampshire  USA

A preferred supplier to leading companies in the aerospace and defense industries, our Astro Division manufactures customized R&S products and next-up assemblies for a diverse range of airframe, engine, landing gear, and rotor applications. 

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Spherical with INVINSYS® self-lubricating liner technology

Products and Solutions

  • Loader Slot Bearings
  • Rod End Bearings
  • Sleeve Bearings 
  • Spherical Bearings 
  • Next-Up Assemblies and Complex Solutions
  • Patented Self-Lubricating Liner Solutions

HiTech Division | Peterborough, New Hampshire  USA

A specialized manufacturer of precision ball and cylindrical roller bearings for aero-engine and gearbox applications, our HiTech Division develops complex bearing assemblies to exacting specifications for commercial and military applications.

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Complex ball bearing with squirrel cage outer ring

Products and Solutions

  • Complex Bearing Assemblies 
  • Medium to Large Precision Ball Bearings 
  • Cylindrical Roller Bearings 
  • Thin Section Ball Bearings

Precision Division  | Chatsworth, California  USA

A leader in applying volume production methods to ultra-precision bearings, our Precision Division is a valued manufacturer of customized and specialty ball bearing solutions for leading companies in the aerospace, defense, high tech, and medical industries.

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Precision ball bearing with riveted cage

Products and Solutions

  • Precision Ball Bearings up to 3 in. (76mm) OD
  • Miniature & Instrument Ball Bearings
  • Thin Section Ball Bearings
  • Airframe Control Ball Bearings
  • Precision Mechanical Subassemblies

New Product Development Center  | Laconia, New Hampshire  USA

The capabilities of all three NHBB manufacturing facilities are augmented by our customer-focused New Product Development Center (NPDC). Built to support the development and testing needs of aerospace customers, it is an innovation hub for unique fit-for-purpose solutions.

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INVINSYS® rod end bearing with wear sensor


  • Aerospace Technology Development
  • Subscale to Full Scale Testing
  • New Product Performance Validation Testing

MinebeaMitsumi Group Solutions  

We work collaboratively with our affiliated companies to develop unique solutions to complex application challenges. Our sales team serves as a single point of contact with our global network of specialized manufacturers.