High-Precision Miniature Deep Groove Ball Bearings

Premium 52100 Chrome Steel Construction for superior durability and smooth operation, ensuring long service life even under high-speed rotation.

Ultra-thin 12ZZ shielded design provides effective dust protection while maintaining low friction, ideal for precision instruments and small machinery.

Versatile applications: Perfect for drones, RC models, medical devices, office equipment, and miniature industrial tools requiring compact yet robust bearing solutions.

Exact dimensional accuracy (±0.001mm) with mirror-polished raceways for vibration-free performance in sensitive equipment.

Corrosion-resistant R-1340HHMTR variant available for humid environments or chemical exposure scenarios.

Cost-effective bulk purchase option available – wholesale pricing for industrial buyers and resellers.

Global shipping with OEM packaging options, compatible with standard replacement parts from major manufacturers.