High-Precision 688ZZ Miniature Ball Bearings
Premium carbon steel/chrome steel/stainless steel construction for durability and corrosion resistance. Ultra-smooth 8x16x5mm design ensures low friction and high-speed performance. Precision-ground races and polished balls minimize vibration, ideal for motors, drones, RC models, and small machinery. Shielded (ZZ) design prevents dust ingress while maintaining smooth rotation. Global wholesale pricing—bulk orders available for industrial or hobbyist use. Trusted OEM-quality bearings at unbeatable value.