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Custom Bearings and Assemblies

Ultra-precision Miniature & instrument Subassemblies and Components

Precision Division


The Precision Division possesses the knowledge and resources to machine and assemble precision subassemblies. Our ability to match stack-up tolerances helps you lower net manufacturing costs by eliminating part-by-part inspections. We also manufacture precision cylindrical components—including spacers and sleeves—to the highest standards in the industry, which helps you build a quality final assembly.

By partnering with NHBB, you can reduce your manufacturing time, improve product quality and reliability and enhance operational performance. There is also the outsourcing advantage of simplified purchasing and greater efficiency.

Contact the Precision Division to learn more.

Next-Up Assemblies, Link Assemblies and Machined Parts

Astro Division

The Astro Division's ability to service customers' needs extends beyond supplying standard products. We also design and manufacture customized solutions, including next-up assemblies and machined parts. Most of the complex assemblies we build are for fixed wing and rotary aircraft subsystems, including engine mounts, suspension systems, landing gear, flight control systems, and engine links.

This service is fully supported through comprehensive design engineering assistance, qualification testing in our R&D test lab, extensive in-house custom machining capabilities, and expert bearing installation.

In addition to receiving a quality product from a reliable supplier, our customers often realize a number of benefits:

Contact the Astro Division to learn more.

Custom-designed Complex Ball and Roller Bearings

HiTech Division

Aircraft applications we often demand custom bearing solutions. With our large diameter ball and roller bearings, we offer customized solutions that satisfy a multitude of mounting and operating requirements. Options include high temperature alloys; case hardened rings; extended housings; integral mounting flanges; puller grooves; anti-rotation notches; oil scavenge holes; and more.

We maintain a staff of application engineers who are ready to collaborate with you throughout the product development process. And because our engineers are specialists in ball and roller bearing design for aircraft applications, they are prepared to recommend the right solution. Our controlled and versatile manufacturing environment is designed to handle the varied production requirements of customized, complex bearing assemblies.

Contact the HiTech Division to learn more.

Review examples of custom options available from NHBB.