61864X1V

61864X1V is a medium-large deep groove ball bearing that integrates high precision, high load capacity and vibration control features. Its core positioning is to be suitable for heavy-duty industrial scenarios with strict requirements for rotational accuracy, operational stability and low vibration. It continues the large size structure of the 618 series with an inner diameter of 320mm, an outer diameter of 412mm and a width of 38mm. Based on the high precision and heavy-duty adaptation of the X1 model, it adds V-level vibration grade optimization. Through precise processing technology, it improves the cooperation accuracy between the raceways and rolling elements, effectively reducing vibration and noise during operation, while maintaining the high wear resistance and fatigue resistance of the high-carbon chromium bearing steel material. It can stably withstand large radial loads and certain bidirectional axial loads, and is suitable for long-term transmission under high-speed and complex conditions. It is widely used in high-precision heavy machine tool spindles, large precision motors, high-end reducers, metallurgical precision equipment, wind power core transmission systems, etc., providing reliable rotational support for heavy-duty equipment with high requirements for operational smoothness, accuracy retention and service life.