Self-lubricating heavy-duty bronze and other metal bearings embedded with tetrafluoroethylene lubricant, namely, engine bearings, machine parts, namely, bearings for use in machines as mass tuned dampers, bearings being parts of machines, roller bearings for machines, anti-friction roller bearings for machines, bearings for transmission shafts, being parts of machines, and ball bearings for use in machines, namely, heavy lifting equipment, structural dampers, tuned mass damper systems, moorin...

Self-Lubricating Heavy-Duty Bronze and Other Metal Bearings Including Inserts of Tetrafluoroethylene

Self-Lubricating Bearings Comprised of Bronze or Other Metal Bearing Materials Incorporating Lubricants Designed for Nuclear Power Plant Use

Self-Lubricating Bearings Comprised of Bronze or Other Metal Bearing Materials Incorporating Solid Compound Lubricants Designed for Underwater Use

Self-Lubricating Bearings Comprised of Bronze or Other Metal Bearing Members Including Inserts of Tetrafluoroethylene

Self-Lubricating Bearing Systems Comprised of Metal Bearing Members to which Are Bonded Layers of Woven Polytetrafluoroethylene Fiber