1-23/32" Shaft Dia; 2-7/8" Housing Bore; 3/8" Nominal Width; MILL-RIGHT N Lip; Solid Seal; 3/8" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Steel Case; 63 Seal Design Code

7" Shaft Dia; 8" Housing Bore; 5/8" Nominal Width; MILL-RIGHT N Lip; Solid Seal; 5/8" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Steel Case; 53 Seal Design Code

25-7/16" Shaft Dia; 27-3/16" Housing Bore; 3/4" Nominal Width; MILL-RIGHT N Lip; Split Seal; 3/4" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case; 23-L Seal Design Code