Angular Contact Ball Bearing Concept

Single-row angular contact ball bearings can only withstand axial loads in one direction; when subjected to radial loads, they will generate additional axial forces. Moreover, these bearings can only limit the axial displacement of either the shaft or the housing in one direction. The contact angle of angular contact ball bearings is 40 degrees, enabling them to handle substantial axial loads.

Structural Analysis Related to Rolling Bearings

According to analyses from various perspectives, the China Bearing Network has learned that rolling bearings are correspondingly fixed on the shaft and bearing housing in the radial, axial, and circumferential directions. Radial and circumferential positioning is typically achieved through friction—that is, by using a tight fit between the bearing housing raceway and the mating parts. Axial positioning, on the other hand, is often accomplished through direct contact, for example, by means of nuts, bearing housing end covers, shaft-end stop collars, sleeves, and retaining rings.

How do you measure the preload of a bearing?

During the use of bearings, we often find that their service life is shorter than expected. We suspect that this minor wear and deformation may be related to the bearing’s preload. Next, let’s take a closer look at how to better control the bearing’s preload and what the appropriate measurement methods are.

Our company’s products have been applied by SKF, FAG, TIMKEN, TPI, NMB, and others.

The company has an Enterprise Engineering Center. Its R&D team includes 2 PhD holders, 3 master’s degree holders, and over 10 bachelor’s degree holders. The team has obtained more than 20 patents, including invention patents and utility model patents, as well as 2 software copyright certificates.

Ningbo Yirong Electromechanical Technology Co., Ltd.

Since its establishment in 2002, the company has continuously explored the field of bearing testing and inspection technologies, striving to build strong technical capabilities and deliver an excellent product experience.

Yirong Technology is one of the drafting units of the national standard “JJF1371-2012.”

With its specialized products and services, Yirong Technology has made a worthy contribution to the automation and intelligent development of vibration measurement in China’s bearing industry.