High-Precision R188 Ceramic Bearing with Full ZrO2 Stainless Steel Balls
Ultra-smooth ceramic bearings made from 100% zirconia oxide (ZrO2) for unmatched durability and corrosion resistance. Deep groove ball design ensures low friction and high-speed rotation, ideal for spinners, precision tools, and industrial machinery. Stainless steel balls enhance load capacity while maintaining silky rotation, perfect for high-performance applications. Compact dimensions (6.35*12.7*4.762mm) fit seamlessly into DIY projects, fidget toys, and miniature mechanical systems. Exclusively wholesale-priced for bulk buyers—global sourcing at unbeatable rates.