I´m a importer director of the Pegoraro Group, a brazilian importers. At moment I´m developing a provider´s for a OIL SEAL auto parts. The product we request is: BEARING OIL SEAL ( FOR WHELL HUB –- TRUCK-PART)Especifications: Main spring seal, with external metal cap, usually applied where the rolling oil plays right into main seal, is more rigid structure. Doble fance.- The material used as part of this retainer is NitrileDiam: 127 x 165,10 x 16 mm. PLease let me known if your company can provide this product and if is interesting in development this business. Waiting for your best news.