1-7/8" Shaft Dia; 2.627" Housing Bore; 0.327" Nominal Width; Nitrile Lip; Solid Seal; 0.327" Actual Width; No Spring Loaded; 1 Sealing Lips; None Lip Retainer; Steel Case; VL-H Seal Design Code

1.77" Shaft Dia; 2.627" Housing Bore; 5/16" Nominal Width; Gylon Lip; Solid Seal; 5/16" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; 316 Stainless Steel Case; PS-I Seal Design Code