3-15/16" Shaft Dia; 4-7/8" Housing Bore; 0.04" Nominal Width; Gylon Lip; Solid Seal; 0.04" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Stainless Steel Case; P/SI | 61 Seal Design Code

Oil Seal; 3-7/16" Shaft Dia; 4-7/8" Housing Bore; 1/2" Nominal Width; Hydrogenated Nitrile Lip; Solid Seal; 1/2" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Steel Case; 53 Seal Design Code

Oil Seal; 3-5/8" Shaft Dia; 4-7/8" Housing Bore; 1/2" Nominal Width; Nitrile Lip; Solid Seal; 1/2" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Steel Case; 53 Seal Design Code

Lip Seal; 4-1/4" Shaft Dia; 4-7/8" Housing Bore; 21/64" Nominal Width; Nitrile Lip; Solid Seal; 21/64" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; SC Seal Design Code

Oil Seal; 3-1/8" Shaft Dia; 4-7/8" Housing Bore; 31/32" Nominal Width; Nitrile Lip; Solid Seal; 31/32" Actual Width; Spring Loaded; 2 Sealing Lips; Stainless Steel Finger Lip Retainer; Steel Case; 53T2 Seal Design Code