External Retaining Ring, For Nominal Shaft/Bore Diameter 0.75 in, Outside Diameter 1.62 in, For Bearing Type Closed, Ring Type External, Compatible Grainger Part Number 2LEV8, 4YRK8, 4YRL7, Compatible Manufacturer Model Number A122026, SSU12, Super12, Inside Diameter 1.156 in, Thickness 0.05 in, Material Stainless Steel