32020X Tapered roller bearings

32020X Tapered roller bearings

are key components in mechanical equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of the mechanical load during the transmission of the equipment.

According to the bearing direction or nominal contact Angle, bearings are divided into radial bearings and thrust bearings. According to the type of rolling element, they are divided into: ball bearings and roller bearings. According to whether it can be aligning, it is divided into: aligning bearings, non-aligning bearings (rigid bearings). According to the number of rows of the rolling element, it can be divided into: single row bearings, double row bearings and multi-row bearings. According to whether the parts can be separated, it can be divided into: separable bearings and non-separable bearings. In addition, there are also classifications according to the shape and size of the structure.

Each type of bearing is equipped with a circular table roller guided by a large flange of the inner ring, designed so that the inner raceway surface, the outer raceway surface and the apex of each cone of the roller rolling surface intersect at a point on the bearing center line. Single-row bearings can bear radial loads and unidirectional axial loads, while double-row bearings can bear radial loads and bidirectional axial loads, and are suitable for heavy loads and impact loads.

Main applications: Automotive: front wheel, rear wheel, transmission, differential pinion shaft. Machine tool spindles, construction machinery, large agricultural machinery, gear reduction devices for railway vehicles, rolling mill necks and reduction devices