Small bearings have a wide range of applications due to their small size, high aspect ratio, and low radial cross-sectional height. They have extremely strong radial load-bearing capacity, but weak axial load-bearing capacity, compact structure, and are suitable for space limited situations. They are commonly used in lightweight design scenarios such as automotive transmissions, engine connecting rods, textile machinery, and printing equipment.
The rolling elements of tapered roller bearings are tapered rollers that can simultaneously withstand radial and unidirectional axial loads. They are usually used in pairs to balance axial forces and have high rigidity and strong load-bearing capacity. However, they have high frictional resistance and are suitable for applications such as automotive wheel hubs, gearboxes, and heavy machinery such as mining equipment and machine tool spindles that require composite loads.
Flange bearings are designed with flanges (flanges) for easy axial positioning and installation. They are often variants of deep groove ball bearings or needle roller bearings, which can reduce the machining accuracy requirements for bearing seats. They are suitable for compact and displacement resistant applications such as conveyor line guides, small motors, food machinery, medical equipment, etc.
Micro bearings are small precision rolling bearings with an outer diameter of less than 30 millimeters, characterized by high speed, low friction, and long life. They are mainly used in equipment that requires small size and high precision, such as micro motors, medical devices (such as dental drills), precision instruments (such as optical encoders), consumer electronics (such as drones, hard drives), and industrial robots. Its core function is to reduce friction, support rotating components, and ensure efficient and stable operation of the equipment.
Thin walled bearing is a special type of bearing with extremely thin wall thickness. Its cross-sectional height is much smaller than that of standard bearings, but it can provide the same load-bearing capacity. It is mainly used in precision equipment that requires space saving and weight reduction, such as industrial robot joints, medical equipment, aerospace components, optical instruments, and small servo motors. Its characteristics are compact structure, light weight, while maintaining high rigidity and rotational accuracy, suitable for application scenarios with strict requirements for space and weight.
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