144MM Shaft Dia; 172MM Housing Bore; 15MM Nominal Width; Nitrile Lip; Solid Seal; 15MM Actual Width; Spring Loaded; 2 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel and Rubber Case Construction; TC Seal Design Code

95MM Shaft Dia; 172MM Housing Bore; 28MM Nominal Width; PTFE Lip; Solid Seal; 28MM Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case Construction; W-H Seal Design Code