365.13MM Shaft Dia; 406.4MM Housing Bore; 19.837MM Nominal Width; Nitrile Lip; Solid Seal; 19.837MM Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; HDS7 Seal Design Code

365.13MM Shaft Dia; 406.4MM Housing Bore; 17.475MM Nominal Width; Nitrile Lip; Solid Seal; 17.475MM Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Garter Lip Retainer; Rubber Case; HS5 Seal Design Code