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Miniature & Instrument Bearings

Miniature & Instrument Bearings 

INCH Series

Inch series miniature bearings are single row ball bearings starting with inside diameters as small as .0400 though .5000.  Miniature bearings carry a moderate radial load and provide high performance in small working parameters.  Inch series bearings are alignable in stainless and chrome steel. Inch series bearings are available open, shielded, sealed and flanged.  These bearings are also offered in various radial plays and ABEC 3, 5 & 7 tolerances.  


Metric series miniatures bearings are single row bearings starting with inside diameters as small as 1 millimeter though 10 millimeters.  Similar to inch series miniatures, metric series bearings are offered in high precision ABEC 3, 5 & 7 tolerances,  Metric series miniatures are offered as open, shielded, sealed and flanged.  Metric miniatures are offered in stainless and chrome steel and in varying radial plays. 

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Over 100 years of combined experience

About MMB Bearings

MMB Bearings has grown from a small supplier of precision miniature bearings, to one of the nation’s largest stocking distributors and suppliers of high-quality ball and roller bearings. Our bearings are stocked in a climate controlled warehouse to ensure our inventory maintains high quality standards. We take great pride in the knowledge and service we provide. You'll find precisely what you need from one source with ready-to-ship inventory in large quantities of domestic and imported ball, roller, needle and rod end bearings.

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