Why are deep groove ball bearings the most common type of rolling bearing?

The reason why deep groove ball bearings are the most common type of rolling bearings is mainly due to their simple structure, low manufacturing cost, strong load-bearing capacity, wide adaptability and many other advantages. First of all, the design of deep groove ball bearings is relatively simple, and the interior consists of an inner ring, an outer ring, a steel ball and a cage. This simple design not only enables it to be produced efficiently, but also reduces production costs, making deep groove ball bearings very competitive in the market. The maturity of the manufacturing process also allows deep groove ball bearings to maintain consistent quality and stability in large-scale production, suitable for a variety of different industrial needs.

Despite its simple design, deep groove ball bearings have a very strong load-bearing capacity. It can effectively withstand large radial loads while also being able to withstand certain axial loads. The rolling elements of deep groove ball bearings are steel balls, which are evenly distributed between the inner and outer rings through the cage. This structural design can better disperse the load, reduce local forces, and thus improve the load-bearing capacity. Due to the shape of the spherical rolling elements, the friction in the bearing is relatively small, which allows deep groove ball bearings to maintain smooth operation at high speeds. Deep groove ball bearings are particularly suitable for mechanical equipment that requires high-speed operation, such as motors, power tools and household appliances.

Deep groove ball bearings are widely applicable. They can not only withstand large radial loads, but also certain axial loads, and are not easily affected by the external environment. This allows them to be used in a variety of industries, including automobiles, machinery, home appliances, and aviation. Whether it is heavy machinery with high loads or small motors running at high speeds, deep groove ball bearings can provide stable and reliable performance. Due to its simple structure and high efficiency, deep groove ball bearings can maintain good adaptability in a variety of working environments, especially in occasions with large temperature changes, it can still work stably and maintain high working efficiency.

Compared with other types of rolling bearings, deep groove ball bearings excel in friction. The design of its spherical rolling element minimizes the contact area and has low friction, which enables it to operate stably under high speed conditions. Deep groove ball bearings are widely used in equipment with high speed requirements, such as power tools, motors, and fans. These equipment can maintain smooth operation at high speeds, reduce energy loss, and improve overall working efficiency. Deep groove ball bearings are very reliable. With its simple structure and excellent working performance, it usually does not require frequent maintenance and inspection. The durability of the bearings makes them a long-term solution in many applications, reducing replacement frequency and maintenance costs.