Yirong Electromechanical Technology

Since its establishment in 2002, the company...
Continuously explore the field of bearing detection and testing technologies.

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Specialized products and services

The company’s products have been applied to
Global leading bearing companies such as SKF, FAG, TIMKEN, TPI, and NMB

MORE +
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Ningbo Yirong Electromechanical Technology Co., Ltd.


Since its establishment in 2002, Ningbo Yirong Electromechanical Technology Co., Ltd. has continuously explored the field of bearing detection and testing technologies, striving to build strong technical capabilities and deliver excellent product experiences. Its main products include five major series: bearing vibration and noise testers, bearing fatigue life enhancement testing machines, bearing friction torque testers, bearing eddy current flaw detectors, and bearing visual inspection systems.

1965 Year

Ningbo Marine Instruments Factory Established

2002 Year

Ningbo Yirong was established.

2014 Year

Become a National High-Tech Enterprise

Yi Rong

Company Profile

Since its establishment in 2002, the company has continuously explored the field of bearing inspection and testing technologies.

Yi Rong

Production Strength

The main products include bearing vibration and noise testers and bearing fatigue life enhancement testing machines.

Yi Rong

Certification

Yirong Technology is one of the drafting units of the national standard “JJF1371-2012.” With its specialized products and services,

Yi Rong

Service Support

The product has been applied by globally renowned bearing companies such as SKF, FAG, TIMKEN, TPI, and NMB.

Products


Continuously explore the field of bearing detection and testing technologies.

PRODUCT

CATALOG

PRODUCTS

Continuously exploring in the field of bearing detection and testing technologies.

News


Stay updated on the company’s latest news and exhibition information.

04

2021

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.

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Radial and Thrust Bearings

Rolling bearings are classified into two categories based on the primary direction of the load they bear: radial bearings and thrust bearings.

How to identify the quality of bearings

Bearings are crucial foundational components in a wide variety of mechanical equipment, playing a decisive role in determining the precision, performance, service life, and reliability of machinery. Therefore, bearings must possess excellent quality and performance. At present, the quality of bearings available on the market varies widely, making it easy to purchase counterfeit products that often fail prematurely during use. Below, we’ll discuss how to identify the quality of bearings when making a purchase.

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