SS693ZZ Stainless Steel Bearing Guide: Materials (440C, 304, 316), Sizes, Noise, Precision & Uses
Introduction The SS693ZZ stainless steel deep groove ball bearing is a high-performance component designed for durability, corrosion resistance, and low-noise operation. Known for its double metal shields (ZZ suffix), this bearing excels in harsh environments while maintaining precision. In this guide, we’ll break down its material options (440C, 304, 316), dimensions, noise characteristics, precision grades, and key industrial …