• Home
  • angular contact ball bearing number

nov . 22, 2024 14:14 Back to list

angular contact ball bearing number

Understanding Angular Contact Ball Bearings A Focus on Numbering


Angular contact ball bearings are a critical component in mechanical systems where precision and reliability are paramount. These bearings are designed to support both radial and axial loads, making them an essential choice for applications with high-speed operations. One of the important aspects of these bearings is their numbering system, which provides crucial information about their specifications and capabilities.


What Are Angular Contact Ball Bearings?


Angular contact ball bearings are specifically designed to handle combined loads—both axial and radial forces. Unlike deep groove ball bearings, which can only accommodate radial loads, angular contact bearings are made with raceways that are angled, allowing them to support axial loads in one direction. This unique design makes them ideal for a variety of applications, including in electric motors, pumps, machine tools, and automotive gearboxes.


The Significance of the Bearing Number


The numbering system of angular contact ball bearings follows a standardized format that provides insight into the bearing's size, type, and specifications. Understanding this numbering can significantly aid engineers and technicians in selecting the right bearing for their specific needs.


A typical angular contact ball bearing number might look like this 7201 BECBP. Each segment of the number plays a critical role in describing the bearing


1. Prefix Numbers (e.g., 7201) The first four digits usually indicate the design and the series of the bearing. The '72' denotes an angular contact ball bearing, while '01' specifies the size series, indicating the bearing's bore diameter and width.


angular contact ball bearing number

angular contact ball bearing number

2. Suffix Letters (e.g., BECBP) These letters provide further details about the bearing features. For example - B indicates a specific contact angle (usually 40 degrees). - E signifies an enhanced performance level, often related to improved material or design features. - C indicates a particular seal type, such as a single or double shield. - P often denotes the precision rating, indicating a higher level of accuracy and manufacturing tolerance.


Understanding the meaning of these components allows for better decision-making when selecting bearings that meet the operational requirements.


Applications and Importance


Angular contact ball bearings are widely used in various industries due to their versatility and functionality. In the aerospace sector, for example, they endure extreme conditions and are subject to heavy loads, where reliability is critical. In electric motors, these bearings facilitate smooth rotation and reduce friction, leading to increased efficiency.


The ability to handle axial loads in one direction while still managing radial loads makes angular contact ball bearings suitable for high-speed operations where conventional bearings might falter. The selection of the right bearing, based on its numbering, ensures optimal performance and longevity, minimizing downtime and maintenance costs.


Conclusion


In conclusion, angular contact ball bearings play a vital role in numerous mechanical systems by supporting combined loads with precision. The standardized numbering of these bearings is more than just a label; it conveys essential information regarding size, design, and functionality, enabling informed selection in engineering applications. Understanding these intricacies not only enhances the reliability of machines but also promotes efficiency, safety, and performance across various industrial sectors. So, whether you are designing a new product or maintaining existing machinery, paying attention to bearing numbers is crucial for achieving the best results.


Share


Next：

Latest news

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


sk_SKSlovak
en_USEnglish afAfrikaans sqAlbanian amAmharic arArabic hyArmenian azAzerbaijani euBasque belBelarusian bn_BDBengali bs_BABosnian bg_BGBulgarian caCatalan cebCebuano coCorsican hrCroatian cs_CZCzech da_DKDanish nl_NLDutch eoEsperanto etEstonian fiFinnish fr_FRFrench fyFrisian gl_ESGalician ka_GEGeorgian de_DEGerman elGreek guGujarati htHaitian Creole haHausa hawHawaiian he_ILHebrew hi_INHindi hmnMiao hu_HUHungarian is_ISIcelandic igIgbo id_IDIndonesian gaIrish it_ITItalian jaJapanese jvJavanese knKannada kkKazakh kmKhmer rwRwandese ko_KRKorean ckbKurdish kyKyrgyz loLao laLatin lvLatvian lt_LTLithuanian lbLuxembourgish mk_MKMacedonian mgMalgashi ms_MYMalay ml_INMalayalam mtMaltese miMaori mrMarathi mnMongolian my_MMMyanmar ne_NPNepali nb_NONorwegian nyNorwegian orOccitan psPashto fa_IRPersian pl_PLPolish pt_PTPortuguese pa_INPunjabi ro_RORomanian ru_RURussian smSamoan gdScottish Gaelic sr_RSSerbian stSesotho snShona sdSindhi si_LKSinhala sl_SISlovenian soSomali es_ESSpanish suSundanese swSwahili sv_SESwedish tlTagalog tgTajik ta_INTamil tt_RUTatar teTelugu thThai tr_TRTurkish tkTurkmen ukUkrainian urUrdu ug_CNUighur uz_UZUzbek viVietnamese cyWelsh xhBantu yiYiddish yoYoruba zuZulu sk_SKSlovak