Precision Deep Groove Ball Bearing 6218 Series
High-quality chrome steel construction ensures superior durability and corrosion resistance for long-lasting performance. Precision grinding and advanced heat treatment enhance load capacity and reduce friction for smooth operation. Sealed variants (6218N/6218NR/6218ZN/6218ZNR) feature rubber or metal shields to prevent dust and moisture ingress, ideal for harsh industrial environments. Low-noise design perfect for electric motors, agricultural machinery, and automotive applications. Globally compliant with ISO standards, offering unmatched reliability for high-speed rotations and heavy radial loads. Bulk discounts available for wholesale buyers—direct factory pricing guarantees unbeatable value.