finish/coating: Barden (Schaeffler) 101BX48D20 Angular Contact Bearings

bore diameter::12 mm; operating temperature range::Maximum of +300 °F; outside diameter::28 mm; cage material::Phenolic Resin; overall width::8 mm; outer ring width::8 mm; contact angle::15 °; maximum rpm::125000 RPM; internal clearance::C0; finish/coating::Uncoated; closure type::Open;