New Hampshire Ball Bearings, Inc. (NHBB) is a specialized manufacturer of a diverse range of high-precision bearings and custom assemblies for the aerospace, defense, medical, dental, and high technology industries.

The longstanding company operates three vertically integrated manufacturing facilities in the US and employs over 1,400 workers.
NHBB was founded in Peterborough, NH, in 1946 and acquired by MinebeaMitsumi in 1985.

Today, NHBB is an integral part of the global brand, MinebeaMitsumi Aerospace, alongside other specialized manufacturers such as myonic GmbH, CEROBEAR GmbH (Germany), C&A Tool (USA), Mach Aero (France and India), NMB Minebea UK (UK), and various MinebeaMitsumi manufacturing divisions in Japan and Asia.

Through its sales division, myonic USA, New Hampshire Ball Bearings (NHBB) is the authorized sales representative of myonic products in North America.

NHBB’s manufacturing sites in the US:
Precision Division. Chatsworth, California
HiTech Division. Peterborough, New Hampshire*
Astro Division. Laconia, New Hampshire
New Product Development Center (NPDC). Laconia, New Hampshire
*Corporate Headquarters.

Precision miniature & instrument ball bearings up to 3.00 in. OD
Large ball and cylindrical roller bearings up to 12 in. OD
Rod end and spherical bearings
Next-up assemblies and machined parts
Customer-specific solutions

Aerospace & Defense
Medical Device & Dental
Other High-Tech Industries

Quality certified in accordance with:
ISO 9001/AS9100 and Boeing D6-82479
Nadcap accredited special processes: NDT, chemical processing, heat treat, and bonding
Environmental Management System certified to ISO 14001

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