Koyo - Deep Groove Ball Bearing 6903

Best used for moderate radial and low axial load applications | Made from premium high carbon, high chromium Japanese steel | Available with steel (no callout) or brass (FY) cage | Available with seals (2RD, 2RS, 2RU), shields (ZZ), open and/or with a snap ring (NR) options | All double sealed and double shielded product come with Polyrex XM Grease | The 2RD Seal is used for high speed and/or reduced drag applications in addition to applications that require maximum sealing ability | Available in miniature (EE) inch product | Available with cermamic balls (3NCH or 3NC in prefix) | Available in max capacity/special heat treat (RSH2 in suffix)