SAE 660 Bronze Bushing: The Industry Workhorse and When to Consider Advanced Alternatives
For decades, SAE 660 bronze (also known as C93200 or RG7) has been the go-to material for countless engineers designing plain bearings and bushings. Its reputation as a reliable, all-purpose alloy is well-earned. But in today’s demanding industrial landscape, is the traditional choice always the optimal one? This article delves deep into the properties, applications, and inherent limitations of SAE 660 bronze bushings and explores modern, high-performance alternatives that can unlock greater efficiency and reliability for your machinery.