Ball Bearings Miniatures

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Miniature ball bearings can be open or shielded, which helps prevent dirt from entering and lubricant from leaking out, and unflanged or flanged for easier plate mounting. Some miniature ball bearing options feature extended inner rings to help fit certain locking devices when a press fit is not possible.

Miniature & Instrument Bearings. National Precision Bearing offers an extensive selection of miniature and instrument bearings. In addition to the standard inch and metric series we offer a full range of specialty bearings from a modified dimension to high-speeder bearings.

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