Attributes . 12-1/2" Shaft Dia; 14-1/2" Housing Bore; 3/4" Nominal Width; Mill-Right ES Lip; Split Seal; 3/4" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Reinforced Rubber with Heel Case; 26-L Seal Design Code . Names