472MM Shaft Dia; 522MM Housing Bore; 20.5MM Nominal Width; Mill-Right N Lip; Split Seal; 20.5MM Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case Construction; 23-L Seal Design Code

Oil Seal; 18.583" Shaft Dia; 20.551" Housing Bore; 0.807" Nominal Width; Nitrile Lip; Split Seal; 0.807" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case; 23-L Seal Design Code