precision rating: RBC Bearings KA055XP0*RBC Four-Point Contact Bearings

inside diameter::5.5000 in; radial static load capacity::1140 lbf; outside diameter::6.0000 in; axial static load capacity::3430 lbf; overall width::0.2500 in; bearing material::Steel; internal clearance::C0; precision rating::ABEC 1 (ISO Class Normal&; closure type::Open; maximum rpm::2090 RPM