8.661" Shaft Dia; 9.842" Housing Bore; 0.59" Nominal Width; Hydrogenated Nitrile Lip; Solid Seal; 0.59" Actual Width; Not Spring Loaded; 2 Sealing Lips; No Lip Retainer; Reinforced Rubber with Heel Case; 26R1 Seal Design Code

169.76" Shaft Dia; 171.26" Housing Bore; 3/4" Nominal Width; Hydrogenated Nitrile Lip; Split Seal; 3/4" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case; 23-L Seal Design Code