How does the taper roller auto bearing work?

Auto bearing is often an important part of the tire. In order to make the car run safely, the regular maintenance and replacement of the bearing is the key. If properly maintained and used, the bearing of the car can generally be used for about 100,000 kilometers.

• How does the taper roller auto bearing work?

• What is a single row taper roller auto bearing?

• What are the cage parameters of the taper roller auto bearing?

How does the taper roller auto bearing work?

Taper roller auto bearing refers to the radial thrust rolling bearing whose rolling elements are tapered rollers. There are two kinds of small cone angle and large cone angle. The small taper angle mainly bears the combined radial and axial loads mainly based on the radial load. It is often used in pairs and installed in the opposite direction. The inner and outer races can be installed separately, and the radial and axial clearances can be adjusted during installation and use; The large cone angle mainly bears the combined axial and radial loads mainly based on the axial load. Generally, it is not used to bear the pure axial load alone, but can be used to bear the pure radial load when it is configured in pairs (the ends with the same name are installed opposite to each other).

What is a single row taper roller auto bearing?

The single row taper roller auto bearing has an outer ring, its inner ring and an inner ring assembly with a set of tapered rollers enclosed by a basket cage. The outer ring can be separated from the inner ring assembly. According to the ISO taper roller auto bearing dimension standard, any standard type of single row taper roller auto bearing outer ring or inner ring assembly should be able to achieve the same type of outer ring or inner ring assembly. sex swap. That is to say, the outer ring of the same model must comply with the ISO492 (GB307) regulations in addition to the external dimensions and tolerances, and the cone angle of the inner ring components and the diameter of the component cone must also comply with the relevant regulations for interchangeability.

Usually, the taper angle of the outer ring raceway of a single-row taper roller auto bearing is between 10° and 19°, which can bear the combined effect of axial load and radial load at the same time. The larger the cone angle, the greater the ability to bear the axial load. Bearings with large taper angle, post code plus B, taper angle between 25°~29°, it can bear large axial load. In addition, the single row taper roller auto bearing can adjust the size of the clearance during installation.

What are the cage parameters of the taper roller auto bearing?

taper roller auto bearings generally use steel stamping and basket-shaped cages, but when the size is larger, a car-made solid strut cage is also used.

1. When the bearing outer diameter D≤650mm, the steel stamping cage is used, and the rear code of the cage is not marked

   
   

2. When the bearing outer diameter D>650mm, the steel solid pillar cage is used, and the rear code of the cage is not marked.

This company offers customized service of bearings. Shandong Xuanye Precision Machinery Co., Ltd. can provide customized bearings on the basis of the customers’ requirements.