standards met: Koyo NRB YCRS-30 Crowned & Flat Yoke Rollers

roller diameter::1.8750 in; radial dynamic load capacity::8040 lbf; roller width::1.0625 in; radial static load capacity::12800 lbf; bore diameter::0.5000 in; maximum rpm::1900 RPM; roller shape::Flat; lubrication hole location::Inner Ring; bearing element::Needle Rollers; finish/coating::Oxide; clo