New Hampshire Ball Bearings, Inc. (NHBB) is a leading manufacturer of precision bearings and complex bearing assemblies for the aerospace, defense, medical, dental, and high technology markets. Founded in Peterborough, NH in 1946, our almost 8 decades of success are rooted in our commitment to the safety, health and wellness of our employees, and partnerships with our customers, suppliers and the communities that surround us. A part of NHBB since 1964, NHBB's Astro Division is based in New Hampshire's Lakes Region, a place defined by the natural splendor of the many lakes, ponds and rivers found here.