6004C4 Open Ball Bearing with C4 Clearance 20 x 42 x 126004C4 Open Ball Bearing with C4 Clearance 20 mm ID x 42 mm OD x 12 mm wide 6004C4 Open Deep groove ball bearing with C4 Clearance 20mm x 42mm x 12mm Brand : VXB Item Sku : 6004C4 Type : Deep groove ball bearing single row Inner (ID) : 20mm Outer (OD) : 42mm Width : 12mm Inner Inch : 0. 787 Inch Outer Inch : 1. 654 Inch Width Inch : 0. 472 Inch 6004C4 Dimensions : 20 mm ID x 42 mm OD x 12 mm 6004C4 Dimensions Inch: 0. 787" x 1. 654" x 0. 472"