6308DDU Ball Bearing Double Sealed ID 40mm OD 90mm Width 23mm Inner Diameter - 3 7/16 inch (3.4375") 🟢 Balls: high chromium SAE

🟢 Balls: high chromium SAE 52100 steel

and 8mm width

precision-ground surface

Bearing outer diameter is 12mm and Bearing width is 10mm

6308DDU Ball Bearing Double Sealed ID 40mm OD 90mm Width 23mm Inner Diameter - 3 7/16 inch (3.4375") 🟢 Balls: high chromium SAE6308DDU Deep groove ball bearing single row Radial Bearing 40x90x23 6308DDU Deep groove ball bearing single row Radial Bearing 40 mm ID x 90 mm OD x 23 mm Wide. Item Sku : 6308DDU Brand : VXB Type : Deep groove ball bearings 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