Chinasealings Group Inc. Provides Various High-Quality Oil Seals According to different working conditions, the materials of oil seal are nitrile rubber, polyacrylate rubber, silicone rubber, fluoro carbon rubber, etc. Specification Range: 6 mm (Diameter of Axle) ×16 mm (Outer Diameter) ×7 mm (Width)~300 mm (Diameter of Axle) ×360 mm (Outer Diameter) ×25 mm (Width). Our website is http://www.chinasealings.com, welcome to go to the website and have a deeper understanding of our company and products. Please contact us by export@chinasealings.com or sales@chinasealings.com, or your message may be missed. Contact Person: Catherine Yi