Our product contains seven series of open types and five series of sealed types, with bore diameter ranging from 1 inch to 40 inches and cross-section ranging from 0.1875 0.1875 inches to 1.000 1.000 inches. Three kinds of Open Thin Section Bearings are available: Radial contact (C Type), Angular contact (A Type) and Four-point contact (X Type). Two kinds of Sealed Thin Section Bearings are available: Radial contact (C Type), and Four-point contact (X Type). Name: NKG080CP0 ball bearing Type:Open Inner Diameter (ID): 203.2mm Outer Diameter (OD): 254mm Dimensions: 203.2*254*25.4 mm Dynamic load rating Cr: 2.96kN Static load rating Cor: 6.56kN Grease Lubrication:Self lubricated ID (inner diameter)/Bore=8" OD (outer diameter)=10" Width/Height/thickness=1" Quality:ABEC1 Type: Deep groove radial ball bearings NKG080CP0 Material: Bearing steel 52100 Cage:Brass Balls: Bearing Steel 52100 Closures:Open Equivalents: KRG080,KG080CP0,CSCG080