2-1/8" Shaft Dia; 3.149" Housing Bore; 3/8" Nominal Width; Nitrile Lip; Solid Seal; 3/8" Actual Width; Spring Loaded; 2 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel Case; 47 Seal Design Code

2.362" Shaft Dia; 3.149" Housing Bore; Mill-Right V Lip; Split Seal; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Reinforced Rubber with Heel Case; 26 Seal Design Code

Lip Seal; 2-1/16" Shaft Dia; 3.149" Housing Bore; 1/4" Nominal Width; Nitrile Lip; Solid Seal; 1/4" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; HM21 Seal Design Code