6304 Deep Groove Ball Bearing – High-Performance Chrome Steel Solution
Precision-engineered with chrome steel for superior durability and wear resistance, ensuring extended service life under heavy loads. Smooth operation guaranteed by deep groove design, reducing friction and noise. Open-type structure simplifies maintenance and lubrication. Rigorous quality control meets industrial standards for reliability. Ideal for electric motors, automotive parts, and machinery requiring 20mm bore, 52mm OD, and 15mm thickness. Bulk pricing available – wholesale discounts for large orders. Global shipping with guaranteed lowest prices. Trusted by professionals for consistent performance.