Premium 316 Stainless Steel Miniature Deep Groove Ball Bearing
Ultra-corrosion-resistant 316 stainless steel construction ensures durability in harsh environments, outperforming standard 304 steel. Precision-engineered with a 6x15x5mm compact size for seamless integration into tight spaces. Double-sealed (2RS) design prevents dust and moisture ingress, extending lifespan in high-demand applications like robotics, medical devices, and marine equipment. Mirror-polished raceways and premium-grade steel balls reduce friction, delivering silent operation and high-speed performance up to 15,000 RPM. Ideal for CNC machinery, drone motors, and miniature industrial tools requiring reliability under extreme loads. Bulk pricing available for OEM and large-scale projects. Global wholesale supplier with unbeatable bulk discounts—direct factory sourcing guarantees the lowest market price.