NEWS

Jun 10, 2022

What are the Reasons and Hazards of Surface Cracks in Bearing Steel Materials?

The main reasons for surface cracks in bearing steel materials are as follows: 1. Due to the microscopic pores in the steel, subcutaneous bubbles, serious non-metallic inclusion...

Mar 30, 2022

What are the Characteristics of the Sealing Structure of Single Row Deep Groo...

Compared to standard contact seal bearings of single row deep groove ball bearings, light contact seal ball bearings have the following characteristics...

Feb 10, 2022

Can the Bearing be Repaired after Damage?

After the bearing is damaged, not all parts can be repaired. Only those bearing damage with maintenance value need to be repaired. The damaged bearing sleeves should be inspecte...

Feb 09, 2022

Rust Prevention and Packaging of Rolling Bearings

The main factors affecting bearing 1. Parts or finished products are wet by sweat on the hands, 2. Sulphur dioxide, dust, moisture and other corrosive gases in the air, 3. Cooli...

Jan 24, 2022

What are the Tolerance Grades of Bearings?

ISO standard tolerance level China's rolling bearings adopt ISO standard tolerance grades, graded according to size tolerances and rotation accuracy. Centripetal bearings (exce...

Nov 10, 2021

Common Bearing Failures and Causes

Bearings often fail in the process of operation. Correct treatment measures should be taken after accurately analyzing the cause of the...

Jul 21, 2021

How to Choose Bearing Matching?

Whether the choice of bearing coordination is correct or not not only affects the normal operation of machinery and equipment, but also affects the performance of the bearing it...

Mar 19, 2021

Noise of Rolling Bearings

When the vibration of the rolling bearing propagates to the radiation surface, the vibration energy is converted into a pressure wave and then propagated through the air medium,...

Dec 09, 2020

Bearing Rings Blank Forging

Bearing ring hair damage processing is the first process of bearing production. The quality and productivity of the ring wool have an important impact on the quality, performanc...

Sep 17, 2020

What are the Basic Performance Requirements for Bearing Materials?

1. High contact fatigue intensity When the rolling body rolls between the raceways of the inner and outer rings, the contact part bears alternating loads. Many can reach tens o...

Apr 25, 2019

What is Bearing Steel?

Bearing steel, also known as high-carbon chromium steel, has a carbon content of about 1% and a chromium content of Wcr of 0.5%-1.65%. Bearing steel is divided into six categori...

Mar 13, 2018

Characteristics and Classification of Rolling Bearings

Characteristics of rolling bearings Although there are many types and varieties of rolling bearings and have their own inherent characteristics, compared with sliding bearings,...