Needle roller bearings with inner ring

1.Compact structure: The needle roller bearing with an inner ring has smaller – diameter and longer rollers. This enables it to bear large loads in a small space. Such a design makes the bearing extremely compact in the radial structure, especially suitable for support structures with limited radial installation dimensions.

2.High load – bearing capacity: Although the cross – sectional height of the needle roller bearing is relatively low, its load – bearing capacity is high. This design can effectively disperse the load, reduce the pressure per unit area, thereby enhancing the bearing’s load – bearing capacity and service life.

3.Low coefficient of friction: The needle roller bearing with an inner ring has a low coefficient of friction and operates flexibly. It can reduce energy consumption and improve the efficiency of the mechanical system. This allows it to perform excellently in high – speed operation scenarios.

4.Wide application: The needle roller bearing with an inner ring is widely used in multiple industrial fields. For example, in the automotive industry, it is used in components such as engines, transmissions, and wheel hubs; in the field of industrial machinery, it is applied in machine tools, textile machinery, printing machinery, etc.; and in the aerospace field, it is used in aircraft components.