Advanced Materials & Tribology offers Linear Motion type Synthetic Rubber Seal. Advanced Materials & Tribology supplies a wide range of Oil-less self-lubricated Bearings and Plates, Self Lubricating Bushes and Pump Bearings. Advanced Materials & Tribology is an ISO certified company. The Linear Motion type Synthetic Rubber Seal is mainly installed on both sides of the sleeve to prevent entry of foreign matter and also to prevent grease leakage. The Synthetic Rubber Seal is available with felt seals to reduce the seal resistance.