One of the installation faults of the tapered roller bearing-the rib of the bearing broken
When installing tapered roller bearings, you can use installation tools such as hammers and copper rods to hit the bearings. During the process, the steel rods are pressed against the cage or the cage is directly hit with a hammer, causing the ribs to break. It is mainly reflected in that improper operation causes the bearing cage to withstand abnormal and continuous impact of external force, resulting in the deformation of the cage and the impact of the guide roller on the rib of the inner ring. When the small rib exceeds the impact load that it can bear, brittle fracture occurs, causing Bearing failed.
Installation suggestion:
(1) It is recommended that when installing the bearing, the user can choose an appropriate assembly method such as cold fitting or hot fitting according to the bearing size and operating conditions. When cold installation is adopted, the installation sleeve should be used as far as possible to cooperate with the installation, which can effectively avoid abnormal impact on other parts of the bearing and ensure that the end face and the journal are vertical when the bearing is installed. When the sleeve installation cannot be used on site, the copper rod should be pressed against the inner ring of the bearing, and the hammer should be symmetrically and circularly struck in the diameter direction. .
(2) Improve the installation skills of the installers and operate in accordance with the correct bearing installation requirements to prevent damage to the bearings due to operational errors, especially violent operations.
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.
Next ZWZ Group will strive to achieve 10 billion yuan in gross product within 3 years
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.
