4-1/4" Shaft Dia; 5.256" Housing Bore; 3/8" Nominal Width; PTFE | Viton Lip; Solid Seal; 3/8" Actual Width; Spring Loaded; 2 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel and Rubber Case; HMSAT1 Seal Design Code

Oil Seal; 3-15/16" Shaft Dia; 5.256" Housing Bore; 15/32" Nominal Width; Nitrile Lip; Split Seal; 15/32" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case; 23 Seal Design Code