High Precision Deep Groove Ball Bearing 6309 Series
Premium chrome steel construction ensures exceptional durability and corrosion resistance for long-lasting performance. Precision-engineered with deep groove design for smooth rotation under high radial and axial loads. Available in multiple sealing options (2RS, 2Z, ZZ, 2NSE) to suit diverse industrial needs—dustproof, waterproof, or low-noise environments. Ideal for heavy machinery, electric motors, automotive systems, and conveyor equipment. Global wholesale pricing with bulk discounts—direct factory supply guarantees unbeatable value. Strict quality control meets ISO standards, delivering reliable bearings for demanding applications.