1-5/8" Shaft Dia; 2.506" Housing Bore; 1/2" Nominal Width; Nitrile Lip; Solid Seal; 1/2" Actual Width; Spring Loaded; 2 Sealing Lips; Stainless Steel Garter Lip Retainer; Rubber Case; LDS Seal Design Code

Oil Seals; 1.687" Shaft Dia; 2.506" Housing Bore; 0.312" Nominal Width; Solid Seal; 0.312" Actual Width; Spring Loaded; 2 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel Case; 47 Seal Design Code

1-15/16" Shaft Dia; 2.506" Housing Bore; 9/32" Nominal Width; Nitrile Lip; Solid Seal; 9/32" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; VB Seal Design Code