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Profile: National Precision Bearing Group is a supplier & distributor of airframe control bearings, precision miniature ball bearings and commercial industrial bearings to the computer peripheral, medical, dental, high technology, industrial and aerospace industries. We are an ISO 9001:2000 certified company. We specialize in precision inch and metric ball bearings for miniature, aircraft & industrial applications. We offer contact, double row ball & roller bearings, caged needles, stainless steel/plastic bearings, military and airframe control, self lubricating bearing, bushings & rod ends. The inch series miniature bearings are single row ball bearings available from .0400 through .7500 inch bore sizes. The construction of these bearings enables them to carry moderate radial & thrust loads at low operating torque and provide high performance within a small envelope design. Inch series bearings are available in both stainless steel & chrome steel & come in open, sealed and shielded configurations. We offer a wide selection of specialty minature bearing products, in addition to standard bearings. These include angular contact, modified dimensions and high-speed medical & dental bearings. They are available in stainless steel and come in both open & shielded configurations.