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<p>Rotary Shaft Seal, Design Code SA, Inside Diameter 135 mm, Outside Diameter 165 mm, Overall Width 15 mm, Contact Type Contact Seal, Lip Material Nitrile Rubber, Maximum Pressure 7 psi, Number of Lips 1, System of Measurement Metric, Case Coating Uncoated</p>
The catalog often lists the same model at several merchants — worth a price check before you buy.