Premium Miniature Deep Groove Ball Bearings – Precision & Durability
High-quality 683-689 & 6800 series bearings with 5x13x5mm dimensions, crafted from hardened chrome steel for superior load capacity and wear resistance. Features rubber seals (RS/2RS) or metal shields (ZZ) to prevent dust and moisture ingress, ensuring smooth operation in harsh environments. Precision-machined raceways and polished balls minimize friction, ideal for high-speed applications like small motors, drones, power tools, and medical devices. Low-noise design enhances performance in sensitive equipment. Sold at unbeatable bulk prices—stock up for industrial, automotive, or DIY projects. Global shipping, wholesale discounts available. Reliable quality, backed by rigorous testing. Upgrade your machinery with ZOTY"s professional-grade bearings.