What is a common non-metallic liner material for bearings?

Nylon is a common non-metallic liner material for bearings due to its favorable properties such as low friction, wear resistance, and the ability to operate at relatively high temperatures. Non-metallic materials like nylon provide excellent durability and can also absorb shock and vibration, which can enhance performance in various applications.

In addition to its mechanical advantages, nylon is lightweight and can be easily molded into various shapes, allowing for precise fit and function in bearing assemblies. This material is especially useful in environments where metal fatigue might be a concern or where corrosion could undermine the integrity of metallic liners.

While brass, bronze, and aluminum are all metallic materials frequently used in bearing construction, they do not qualify as non-metallic liners. Their applications typically differ, focusing more on structural support and load-bearing capabilities rather than the unique benefits provided by non-metallic options like nylon.