High Performance Mini Deep Groove Ball Bearing 688

Ultra-Smooth Ceramic Construction: Precision-engineered with high-grade ceramic balls for reduced friction, heat resistance, and corrosion-free operation. Ideal for high-speed applications like drones, RC models, and precision instruments.

Premium Steel Raceways: Durable inner/outer rings crafted from hardened chrome steel for exceptional load capacity and longevity under heavy use.

Low Noise & Vibration: Optimized groove design ensures silent rotation, perfect for medical devices, optical equipment, and sensitive machinery.

Versatile Industrial-Grade: Suitable for electric motors, conveyors, and automotive components. Handles radial and axial loads effortlessly.

Global Bulk Supply Advantage: Direct factory pricing ensures unbeatable wholesale rates for large-volume buyers. Stock up on reliable bearings without overpaying.