High Precision Miniature Ball Bearing for Wet Grinder Motors
Ultra-smooth 4.762*15.875*4.978mm R3AZZ inch series bearing ensures minimal friction and extended lifespan. Premium chrome steel construction with ZZ (metal shield) or 2RS (rubber seal) options for dust/water resistance. Direct factory pricing guarantees unbeatable wholesale rates for bulk orders—ideal for industrial suppliers. Perfect for wet grinders, small motors, and precision machinery requiring compact, high-speed rotation. Precision-ground raceways and polished balls reduce vibration, enhancing performance in demanding applications.