The MRC 208SFF is a heavy-duty, single-row deep groove radial ball bearing manufactured by MRC (a brand under SKF). It features a straight bore and a double-shielded closure ("FF" suffix), making it highly effective at retaining grease while keeping out dust and contaminants. Key Technical Specifications Bore Diameter (Inner ID): 40 mm Outside Diameter (OD): 80 mm Width: 18 mm Enclosure Type: Double Shielded (Metal shields on both sides) Dynamic Load Capacity: 6,900 lb. Static Load Capacity: 4,270 lb. Maximum Speed: 10,000 RPMInterchange Equivalents: Cross-references directly with standard industry part number 6208-2Z (or 6208-ZZ).