SKF
SKF 3.742X4.627X0.5 AL1 S / 37420
3.742" Shaft Dia; 4.627" Housing Bore; 1/2" Nominal Width; Silicone Lip; Solid Seal; 1/2" Actual Width; Spring Loaded; 1 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel Case; AL1 Seal Design Code
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