roller shape: Koyo NRB NUKR40.2SK Yoke Rollers & Motion Control Bearings

roller diameter::40 mm; radial static load capacity::7490 lbf; roller width::20 mm; maximum rpm::5300 RPM; roller shape::Crowned; lubrication hole location::Inner Ring; bearing element::Cylindrical Rollers; finish/coating::Uncoated; closure type::Open; standards met::ISO 281, ISO 6278; radial dynami