SS 608 ZZ/2RS Stainless Steel Deep Groove Ball Bearings

The SS 608 ZZ/2RS stainless steel deep groove ball bearing is a star product among miniature stainless steel deep groove ball bearings, with dimensions of 8x22x7mm.  It is specifically designed for confined installation spaces and high-precision applications. Made from 3Cr13 (AISI420) stainless steel, these bearings undergo a professional passivation process to enhance corrosion resistance, achieving a 96-hour salt spray test rating. They maintain stable operation even in humid and weakly acidic or alkaline environments. Options include metal shields (ZZ) for precise dust protection or rubber seals (2RS) for enhanced moisture resistance and sealing. Combined with personalized lubrication options, they perfectly meet the low-noise and high-speed requirements of miniature equipment. The deep groove structure can withstand radial and slight bidirectional axial loads, and precision grinding ensures rotational accuracy. They are easy to install and highly adaptable. Widely used in miniature motors, precision instruments, small remote control devices, portable medical equipment, and outdoor miniature machinery, they are an excellent choice for applications requiring compact size and high reliability.