3/8" Shaft Dia; 0.819" Housing Bore; 1/4" Nominal Width; Nitrile Lip; Solid Seal; 1/4" Actual Width; Spring Loaded; 1 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel and Rubber Case; SC Seal Design Code

17MM Shaft Dia; 20.8MM Housing Bore; 3.2MM Nominal Width; Nitrile Lip; Solid Seal; 3.2MM Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case Construction; VB Seal Design Code