The functions and precautions of tapered roller bearing cup and cone

Tapered roller bearing cup and cone is in the shape of a cone, and the rollers roll in the cone, so it is called a tapered roller bearing.

The tapered roller bearing cup and cone mainly bears the combined radial and axial loads, which are mainly radial. The bearing capacity depends on the raceway angle of the outer ring. The larger the angle, the greater the load it will bear. This type of bearing is a release bearing and is divided into single-row, double-row and four-row tapered roller bearings according to the number of rolling element rows. The single-row tapered roller bearing cup and cone clearance needs to be adjusted by the user during installation. The clearance of double-row and four-row tapered roller bearing cup and cone is set according to customer needs when leaving the factory, and does not need to be adjusted by the customer.

The tapered roller bearing cup and cone is usually a separate type, that is, the tapered inner ring assembly consisting of an inner ring with a roller and cage assembly can be installed separately from the tapered outer ring (outer ring). Tapered roller bearings are usually a separate type. , that is, the conical inner ring assembly consisting of the inner ring with roller and cage assembly can be installed separately from the conical outer ring (outer ring).

Although the quality of tapered roller bearing cup and cone is relatively good, rolling bearings are precision components and their use must be carried out with corresponding caution. No matter how high-performance bearings are used, if used improperly, the expected high performance will not be achieved. The following are the precautions for using HRB bearings:

(1) Keep the tapered roller bearing and its surroundings clean. Even small dust invisible to the eye can have a bad impact on bearings. Therefore, it is necessary to keep the surrounding area clean so that dust does not invade the bearing.

(2) Use with caution. If the tapered roller bearing is subjected to strong impact during use, scars and indentations will occur, which may cause accidents. In severe cases, cracks and breaks may occur, so care must be taken.

(3) Use appropriate operating tools. Avoid replacing existing tools and use appropriate tools.

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