3-13/16" Shaft Dia; 4.999" Housing Bore; 1/2" Nominal Width; Ceramic Fiber Lip; Solid Seal; 1/2" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; 58 Seal Design Code

5-1/2" Shaft Dia; 6-1/2" Housing Bore; 1/2" Nominal Width; Ceramic Fiber Lip; Solid Seal; 1/2" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; 58 Seal Design Code

3.346" Shaft Dia; 4.331" Housing Bore; 1/2" Nominal Width; Ceramic Fiber Lip; Solid Seal; 1/2" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; 58 Seal Design Code

4.331" Shaft Dia; 5.512" Housing Bore; Ceramic Fiber Lip; Solid Seal; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; 58 Seal Design Code

3-7/8" Shaft Dia; 5-1/2" Housing Bore; Ceramic Fiber Lip; Solid Seal; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; 58 Seal Design Code