closure type: RBC Bearings KA045XP0 Four-Point Contact Bearings

inside diameter::4.5000 in; radial static load capacity::950 lbf; outside diameter::5.0000 in; axial static load capacity::2840 lbf; overall width::0.2500 in; bearing material::Steel; internal clearance::C0; precision rating::ABEC 1 (ISO Class Normal&; closure type::Open; maximum rpm::2530 RPM;