12 mm x 26 mm x 2.75 mm 12 mm x 26 mm x 2.75 mm skf LS 1226 Bearing washers for cylindrical and needle roller thrust bearings

12 mm x 26 mm x 2.75 mm 12 mm x 26 mm x 2.75 mm skf LS 1226 Bearing washers for cylindrical and needle roller thrust bearings Manufacturers , Online NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. 12 mm x 26 mm x 2.75 mm Wholesale 6801139 Manufacturer Internal Number Suppliers‎ !

What is LS 1226 bearing cross reference？