61911-2RZ Ball Bearing Sealed ID 55mm OD 80mm Width 13mm61911 2RZ Deep groove ball bearings single row Radial Bearing 55x80x13 61911 2RZ Deep groove ball bearings single row Radial Bearing 55 mm ID x 80 mm OD x 13 mm Wide. Item Sku : 61911 2RZ Brand : VXB Type : Deep groove ball bearings Inner (ID) : 55mm Outer (OD) : 80mm Width : 13mm Inner Inch : 2. 165 Inch Outer Inch : 3. 15 Inch Width Inch : . 512 Inch Size : 55mm x 80mm x 13mm Size Inch : 2. 165" x 3. 15" x . 512" Dynamic load : 16. 5 kN Static load