All Categories > Oil Seals > Metric Oil Seals > Item # MS20X30X7 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # MS20X30X7, Metric Oil Seals List Price QUOTE larger image Oil seals are vital to the daily operation of most factories and a wide range of industrial and commercial equipment, They are available in inch and metric dimensions both single and double lip design. Various lip materials are available to suit design requirements such as temperature and chemical resistance. These range from Nitrile to Viton®. Unit of Measure: Metric Specifications (d) Shaft Diameter 20 mm (D) Outer Diameter 30 mm (b) Width 7 mm