standards met: RBC Bearings KG400XP0 Four-Point Contact Bearings

inside diameter::40.0000 in; radial static load capacity::42580 lbf; outside diameter::42.0000 in; axial static load capacity::127730 lbf; overall width::1.0000 in; bearing material::Steel; internal clearance::C0; precision rating::ABEC 1 (ISO Class Normal&; closure type::Open; maximum rpm::290