Your location:  Home  >  Bearing News  >  World Bearing News
<<  Back

What are the factors that cause the fracture of angular contact ball bearings

Resource from:  CBCC Likes:102
Sep 25,2023

What are the factors that cause the fracture of angular contact ball bearings

1.jpgFracture or failure of angular contact ball bearings can occur due to a variety of factors, often related to excessive loads, misalignment, or lubrication issues. Here are some of the key factors that can cause the fracture of angular contact ball bearings:

1.Excessive Loads: Overloading a bearing is a common cause of fracture. When the applied load exceeds the bearing's rated capacity, it can lead to excessive stress and eventual failure.

2.Misalignment: Bearings are designed to operate within specific alignment tolerances. When there is misalignment between the inner and outer races, it can cause uneven loading on the balls and races, leading to premature failure.

3.Insufficient Lubrication: Proper lubrication is essential for bearing longevity. Insufficient or improper lubrication can result in increased friction, overheating, and wear, ultimately leading to bearing failure.

4.Contaminants: Particles such as dirt, dust, and debris can enter the bearing assembly, causing abrasion and wear on the bearing surfaces. This can lead to pitting and cracking of the raceways and balls.

5.Improper Installation: Incorrect installation techniques, such as applying excessive force during assembly or using improper tools, can lead to damage to the bearing components.

6.Corrosion: Exposure to corrosive environments can lead to the deterioration of bearing components over time. This can weaken the structure and lead to fractures.

7.Fatigue: Bearings may undergo repeated loading and unloading cycles, causing fatigue stress over time. This can result in cracks and fractures, especially in applications with high cyclic loads.

8.Material Defects: Manufacturing defects or subpar materials used in the bearing's construction can weaken the bearing and make it more susceptible to fracture.

9.Temperature Extremes: Operating bearings at temperatures outside their designed range can affect their performance and structural integrity. Extreme temperatures can lead to thermal expansion and contraction, which may contribute to fractures.

10.Vibration and Shock: Excessive vibration or shock loads, common in some industrial or high-speed applications, can accelerate wear and lead to bearing failure.

11.Improper Preloading: In some cases, angular contact ball bearings are preloaded to minimize play and maximize stiffness. Incorrect preloading can lead to excessive internal stresses and bearing failure.

12.Overheating: High operating temperatures due to friction or other factors can lead to premature bearing failure, as excessive heat can degrade lubricants and weaken bearing materials.

To prevent the fracture of angular contact ball bearings, it's essential to follow proper installation and maintenance procedures, use the correct lubrication, ensure proper alignment, and avoid overloading or exposing the bearings to harsh conditions. Regular inspection and monitoring of bearing performance can also help detect issues early and prevent costly failures.

 

Contact


Company:Luoyang EFANT Precision Bearing Manufacturing Co. Ltd


Address:No. 9 Jingjin North Rd, Luoxin Development Zone, 

Xin'an County, Luoyang City, Henan Province 471003, China


Tel:86-379-80887690


export@efindbearing.com


https://www.efindbearing.com

https://www.efindbearing.com/contact-us

https://www.efindbearing.com/spherical-roller-bearing/angular-contact-ball-bearings/7014p4-angular-contact-ball-bearings.html



(CBCC)
【CBCC News Statement】
1.The news above mentioned with detailed source are from internet.We are trying our best to assure they are accurate ,timely and safe so as to let bearing users and sellers read more related info.However, it doesn't mean we agree with any point of view referred in above contents and we are not responsible for the authenticity. If you want to publish the news,please note the source and you will be legally responsible for the news published.
2.All news edited and translated by us are specially noted the source"CBCC".
3.For investors,please be cautious for all news.We don't bear any damage brought by late and inaccurate news.
4.If the news we published involves copyright of yours,just let us know.

BRIEF INTRODUCTION

Cnbearing is the No.1 bearing inquiry system and information service in China, dedicated to helping all bearing users and sellers throughout the world.

Cnbearing is supported by China National Bearing Industry Association, whose operation online is charged by China Bearing Unisun Tech. Co., Ltd.

China Bearing Unisun Tech. Co., Ltd owns all the rights. Since 2000, over 3,000 companies have been registered and enjoyed the company' s complete skillful service, which ranking many aspects in bearing industry at home and abroad with the most authority practical devices in China.