Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number B508638 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number B508638 It is listed as Cone Tapered Roller Bearing. component manufactured by Rolls Royce Marine Deutschland, specifically under CAGE Code K0378. It is also accompanied by the NSN 3110999071156 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3110 Bearings Antifriction Unmounted.