6308DU Ball Bearing Double Sealed ID 40mm OD 90mm Width 23mm6308DU Deep groove ball bearing single row Radial Bearing 40x90x23 6308DU Deep groove ball bearing single row Radial Bearing 40 mm ID x 90 mm OD x 23 mm Wide. Item Sku : 6308 DU Brand : VXB Type : Deep groove ball bearing Inner (ID) : 40mm Outer (OD) : 90mm Width : 23mm Inner Inch : 1. 575 Inch Outer Inch : 3. 543 Inch Width Inch : . 906 Inch Size : 40mm x 90mm x 23mm Size Inch : 1. 575" x 3. 543" x . 906" Dynamic load : 42. 3 kN Static load : 24 kN