S6003-2RS Stainless Steel Bearing Sealed 17x35x10 Ball Bearings VXB Brand Deep-groove geometry for high speeds and supporting both radial and axial loads Stainless steel for resistance to corrosion and high temperatures CN (normal) radial internal clearance for applications that do not involve thermal expansion or atypical precision Rubber seals on both sides of the bearing keep the lubricant in and contaminants out