• Shaft Diameter / Inner Diameter (I.D.): 3.109 inches (approx. 78.97 mm)
• Housing Bore / Outside Diameter (O.D.): 5.750 inches (approx. 146.05 mm)
• Seal Width: 0.325 inches (approx. 8.26 mm)
• Design Type: Flanged seal with integrated mounting holes
• Lip Material: Nitrile (Buna-N) rubber