1. Product Overview GAC170F is a self-lubricating angular contact spherical plain bearing built for hinge points that see both radial force and one-direction axial thrust. The steel/PTFE fabric sliding pair removes the need for routine greasing, which suits equipment that is hard to reach for maintenance. 👉 Get a quote within 24 hours for your project 2. Key Advantages Runs without grease — PTFE fabric liner keeps friction low from the first stroke Handles combined radial