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

What is the difference between precision bearings and ordinary bearings?

Resource from:  CBCC Likes:52
Sep 05,2023

What is the difference between precision bearings and ordinary bearings?

1.pngPrecision bearings and ordinary bearings serve similar fundamental purposes in machinery and equipment, which is to facilitate the smooth rotation of components. However, there are significant differences between the two in terms of their design, tolerances, and applications:

1.Tolerance and Manufacturing Precision:

Precision Bearings: These bearings are manufactured with extremely tight tolerances, resulting in a high degree of accuracy and consistency in their dimensions. They are typically designed to operate with minimal runout (deviation from a perfect circle), and the components are ground or machined to precise specifications.

Ordinary Bearings: Ordinary or standard bearings, on the other hand, have looser tolerances and are not as precisely manufactured as precision bearings. They are often made using more cost-effective production methods, such as stamping or casting, which may lead to slight variations in dimensions.

2.Radial Play and Axial Play:

Precision Bearings: Precision bearings are designed with minimal radial play (the amount of clearance or movement in the radial direction) and axial play (the amount of clearance or movement in the axial direction). This tight clearance minimizes vibration and ensures precise alignment in high-precision applications.

Ordinary Bearings: Ordinary bearings typically have more significant radial and axial play, which allows for more flexibility and can tolerate slight misalignments but may result in slightly less precise performance.

3.Application and Performance:

Precision Bearings: These bearings are used in applications where precise positioning, accuracy, and high-speed operation are critical. Examples include aerospace components, medical equipment, machine tools, robotics, and high-performance automotive components.

Ordinary Bearings: Ordinary bearings are suitable for less demanding applications where precision is not a primary concern. They are commonly found in everyday machinery and equipment, such as household appliances, conveyors, and simple automotive components.

4.Cost:

Precision Bearings: Due to their high manufacturing precision and quality, precision bearings are typically more expensive than ordinary bearings.

Ordinary Bearings: Ordinary bearings are more cost-effective and are widely available in various sizes and types.

In summary, precision bearings are engineered and manufactured to meet stringent tolerances and are used in applications where accuracy and minimal play are essential. Ordinary bearings are less precise but more cost-effective and are used in a wide range of everyday machinery and equipment. The choice between precision and ordinary bearings depends on the specific requirements of the application and the level of precision needed.

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/tapered-roller-bearing/material-conveying-and-packaging-lines/material-conveying-and-packaging-lines-ru85.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.