Precision Miniature Deep Groove Ball Bearing 604ZZ – 4x12x4mm
Ultra-smooth operation with low noise, ideal for high-speed applications. Crafted from hardened chrome steel for durability and corrosion resistance. Shielded design (ZZ) prevents dust contamination while maintaining lubrication efficiency. Perfect for miniature machinery, DIY projects, slide rollers, and precision instruments like drones, small motors, and optical devices. Exclusive bulk pricing for wholesale buyers—global logistics support ensures fast delivery. Stock up on high-performance bearings at unbeatable rates.