Why are Rod Ends and Spherical Bearings Teflon Lined?
Why PTFE Lining Matters A PTFE liner in a spherical bearing or rod end is a component that makes the unit self-lubricating. Metal-on-metal bearings require lubrication, but in certain applications, lubrication can be difficult to maintain. Grease attracts dirt, which may accelerate wear on the mating metal surfaces. Excessive wear increases fatigue and can ultimately […]
What is inside a Johnny Joint?
This question comes up a lot, so I thought I’d start a thread that may hopefully help out. A Johnny Joint is either come as a fixed housing Weld on style like on an upper axle mount or they come as the type with the threaded section for use with an adjustable arm. The Johnny […]