Deep Groove Ball Bearings: An Analysis of Advantages, Features, and Manufacturing Processes Deep Groove Ball Bearings (DGBB) are versatile bearings with steel balls as rolling elements and continuous deep arc raceways on inner and outer rings. Widely used in motors, water pumps, automotive components and other fields, they feature practical advantages, distinct characteristics, and mature manufacturing processes. Their advantages are prominent and adaptable. First, they have a low friction coefficient. The point-contact design between steel balls and deep arc raceways reduces friction loss, and when paired with high-quality grease, they maintain efficient operation for long periods. Second, they exhibit excellent rotational performance. With a simple and compact structure, their limiting speed is higher than most roller bearings, and ordinary models can meet 10,000-rpm operation requirements. Third, they offer flexible load-bearing capacity, capable of withstanding both radial an…