Precision Miniature Bearing 681 (1x3x1 mm) – Ultra-Smooth Performance for Demanding Applications
Crafted with high-carbon chromium steel for superior durability and corrosion resistance, ensuring long-lasting performance even under high-speed rotation. Precision-ground raceways and polished balls minimize friction, delivering whisper-quiet operation ideal for sensitive applications like fingerboard axles, jewelry mechanisms, and micro-motor assemblies. Compact 1x3x1 mm design fits seamlessly into tight spaces, perfect for DIY projects, watchmaking, model engineering, and miniature robotics. Shielded (XZZ) design protects against dust and debris while maintaining buttery-smooth rotation—no lubrication needed for maintenance-free use. Bulk pricing available for industrial buyers, offering unbeatable value for high-volume orders without compromising quality.