38.976" Shaft Dia; 40.748" Housing Bore; 0.787" Nominal Width; Mill-Right N Lip; Split Seal; 0.787" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case; 23-L Seal Design Code

1000MM Shaft Dia; 1035MM Housing Bore; 20MM Nominal Width; Nitrile Lip; Solid Seal; 20MM Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Garter Lip Retainer; Steel Case Construction; HDS2 Seal Design Code