Advanced Materials & Tribology offers Submersible Self-Lubricating Block type Bushing. 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 Submersible Self-Lubricating Block type Bushing is suitably used for submerged applications. The Block type Bushing can operate in both Low and High Temperatures and has Low Coefficient of Friction and expansion.