Demand Stainless Steel Bearings & Full Ceramic Bearings [BRAZIL] Dear Sir / Madam, Follow the measures of the bearings that we need with dust protection( on both sides) for quotation. PLEASE NOTE: IF YOU HAVEN´T GOT EXACTLY THE SAME MEASURES, LET US KNOW THE NEAREST ONE YOU HAVE AVAILABLE STAINLESS STEEL ( 316 L ) FOR MARITIME PURPOSE QTY: 110 PCS. NB: OUR ENG. DPT IS ASKING IF THE DUST PROTECTION ON STAINLESS STEEL BEARING IS PLASTIC OR IF THE BEARING IS FULL STAINLESS STEEL (INCLUDING THE DUST PROTECTION).. 37 mm external diameter 10mm internal diameter 12mm width (large) FULL CERAMIC BEARINGS QTY: 110 PCS. 37 mm external diameter 10mm internal diameter 12mm width (large)