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Category: Spherical Plain Bearings
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About

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National Precision Bearing Group is a stocking distributor of airframe control bearings, spherical bearings, rod end bearings, precision miniature ball bearings, and commercial industrial bearings to the aerospace, defense, medical, dental, high technology, and industrial markets.

National Precision Bearing, in business since 1980, was originally formed to support The Boeing Company and its subcontractors. Currently they are a well known and respected supplier of a wide variety of bearings throughout the world.

National's mission is to provide customers with the most effective solution in the marketplace. It is their vision to be a "key player" in every market niche they do business. They value the well being of their people, integrity, a "can do" attitude, expecting success, accountability, effective decision making, respectful behavior and quality.

National's personnel are highly-trained bearing specialists with extensive experience. Their AS9100 and ISO 9001:2000 Quality System meets or exceeds all the requirements of their major customers. National invites any of their customers to visit their facilities in Preston, Washington (near Seattle).

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Technical Articles

What Is Bearing Preload? (Bearings and Bushings) Bearing Preload is an axial or thrust load applied to a bearing that removes excess play. There are many ways to apply preload, as well as many benefits and potential problems with preload. This... (View Full Article)