High-precision EZO Miniature Deep Groove Ball Bearing MR63ZZ

Premium Japanese stainless steel construction ensures corrosion resistance and extended lifespan. Ultra-smooth operation with 0.001mm precision tolerance for noise-free performance. Shielded (ZZ) design protects against dust while maintaining lubricant integrity.

Ideal for high-speed miniature applications: drone motors, dental tools, optical devices, and precision instruments. Hardened chrome steel balls paired with nylon retainers for reduced friction at 20,000+ RPM.

Exclusive bulk pricing for industrial buyers – wholesale quantities available with global logistics support. Direct factory sourcing guarantees authentic EZO quality at unmatched value.

Compact 3mm bore x 6mm OD x 2mm width dimension enables versatile micro-mechanical integration. Pre-lubricated with high-temperature grease for maintenance-free operation.