China Market

Why do needle roller bearings need axial positioning

Resource from: https://www.lbcnbearing.com/ 01 Jul,2022



Shandong Meibeiya Bearing Co. Ltd., was founded in 1995 ,is a trade enterprise specializing in design, production, manufacturing, bearing sales and service.We can offer ODM/OEM service,produce according to your samples or drawings.Looking forward to making business with you.








ASK: Why do needle roller bearings need axial positioning







ANSWER: 



Needle roller bearings are generally used to support the free end of the component, allowing a small amount of axial displacement between the shaft and the bearing housing (may be caused by thermal deformation of the shaft). The bearing used for the moving end can be a needle roller bearing or a deep groove ball bearing. Due to the difference in the structure of the bearing, the shafting components are also different. The inner and outer rings of deep groove ball bearings cannot be separated and have a fixed relative position, so it is necessary to fix the inner ring of the fixed bearing at both ends of the shaft, and the outer ring to swim in the bearing seat. The inner and outer rings of the needle roller bearing itself can be separated, and the bearing itself can achieve the purpose of swimming, so the inner and outer rings must be fixed. Imagine if it is the same as the deep groove ball bearing, only the inner ring is fixed, and the outer ring is not fixed, then The outer ring can also move freely axially, and even be completely separated from the rolling elements and the inner ring.

(https://www.lbcnbearing.com/)
(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.
Previous:  2022 New product Taper Roller With Hole in The Center from WBM
Next:  Bearing arrangement of large motor and application of spherical roller bearing and spherical roller thrust bearing

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.

Home    Join    Help
Global Buyers
Product Catalog
Demand & Offer
Bearing Store
Home
Member Centre
My CBCC
Join Us Now
Apply Free Trial Now!
Quick Supplier Index