623/624/625/626/627/628/629 Zz, RS, Z, 2RS Miniature Deep Groove Ball Bearings

XSY Bearings has a huge selection of Miniature Bearings and Instrument Series Ball Bearings with over 500 types available. Precision tolerances from ABEC-1 through ABEC-9 are generally available for most miniature products. Typical bore sizes of miniature ball bearings start at 3 mm with an outside diameter a mere 10 mm. Custom-made miniature bearings can have bore sizes as small as 1 mm! Many products are available in SV30 special stainless steelmaterial (also in more common 400 and DD type Stainless Steel, 52100 Chrome Steel materials) in both inch and metric dimensions. Other major configurations from XSY include:Open miniature ball bearingsOpen, with extended inner ring miniature ball bearingsShielded miniature ball bearingsShielded, with extended inner ring miniature ball bearingsSealed miniature ball bearingsSealed, with extended inner ring miniature ball bearingsFlanged, open miniature ball bearingsFlanged, open, with extended inner ring miniature ball bearingsFlanged, shielded miniature ball bearingsFlanged, shielded, with extended inner ring miniature ball bearingsFlanged, sealed miniature ball bearingsFlanged, sealed, with extended inner ring miniature ball bearingsMiniature Ball BearingsMiniature Ball Bearings are small bearings with balls as their rolling elements.  These small bearings have an outside diameter of less than ⅜" (