National 40085S Multi-Purpose Seal! Free Shipping! Housing Bore (Inch) 2.996 Housing Bore (MM) 76.100 Inside Diameter 2.000 In. Inside Diameter 50.800 MM Material Nitrile Outside Diameter 3.001 in. Outside Diameter 76.230 mm Outside Diameter (Inch) 3.001 Outside Diameter (MM) 76.230 Part Description Oil Seal Sealing Material Nitrile Series 40000 Shaft (Inch) 2.000 Shaft (MM) 50.800 Thickness 0.250 In. Thickness 6.350 MM Type 4S Unit of Dimension Inch Width (inch) 0.250 Width (MM) 6.350 OEM / Interchange Numbers: 07046865, 311132 Free Shipping!