fillet radius: RBC Bearings KC045XP0 Four-Point Contact Bearings

inside diameter::4.5000 in; radial static load capacity::1480 lbf; outside diameter::5.2500 in; axial static load capacity::4440 lbf; overall width::0.3750 in; bearing material::Steel; internal clearance::C0; precision rating::ABEC 1 (ISO Class Normal&; closure type::Open; maximum rpm::2460 RPM