{"id":9532,"date":"2025-02-26T03:54:39","date_gmt":"2025-02-26T03:54:39","guid":{"rendered":"https:\/\/www.skf-eu.com\/?post_type=product&#038;p=9532"},"modified":"2025-04-24T07:31:49","modified_gmt":"2025-04-24T07:31:49","slug":"angular-contact-deep-groove-ball-bearings","status":"publish","type":"product","link":"https:\/\/www.skf-eu.com\/fr\/produit\/angular-contact-deep-groove-ball-bearings\/","title":{"rendered":"Roulements \u00e0 billes \u00e0 contact oblique"},"content":{"rendered":"<p>Angular contact deep groove ball bearings are one of the many types of <a href=\"https:\/\/www.skf-eu.com\/category\/ball-bearings\/deep-groove-ball-bearings\/\"><strong>Roulements \u00e0 billes \u00e0 gorge profonde<\/strong><\/a>, where the contact angle between the inner and outer rings is increased (usually 15\u00b0, 30\u00b0 or 40\u00b0), allowing them to withstand both radial and axial loads. This design is to adapt to the high precision and high reliability of the application range, can withstand higher speeds of rotation and higher axial loads.<\/p>\n<p>Compared to normal deep groove ball bearings, Angular Contact <a href=\"https:\/\/www.skf-eu.com\/product\/angular-contact-deep-groove-ball-bearings\/\"><strong>SKF Deep Groove Ball Bearings<\/strong><\/a> are optimised for the intended application and can withstand a combination of both radial and axial loads. The contact angle is the main reference for how much axial load the bearing can withstand. The greater the contact angle, the greater the axial load capacity.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9580 aligncenter\" data-src=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings.webp\" alt=\"Angular Contact Deep Groove Ball Bearings\" width=\"425\" height=\"505\" \/><\/p>\n<h2>Principaux mod\u00e8les et sp\u00e9cifications<\/h2>\n<p>Vous trouverez ci-dessous un tableau des mod\u00e8les courants de roulements \u00e0 billes \u00e0 contact angulaire et de leurs sp\u00e9cifications de base :<\/p>\n<table class=\"tg\" style=\"border-collapse: collapse; border-spacing: 0px; height: 294px;\" width=\"100%\">\n<thead>\n<tr>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Mod\u00e8le<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Diam\u00e8tre int\u00e9rieur (mm)<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Diam\u00e8tre ext\u00e9rieur (mm)<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Largeur (mm)<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Charge nominale dynamique (kN)<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Charge statique nominale (kN)<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Vitesse maximale (rpm)<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Angle de contact<\/span><\/th>\n<th style=\"font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: bold;\">Applications<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">7000ACD<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">10<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">26<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">8<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">3.2<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">1.7<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">25,000<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">15\u00b0<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">Instruments de pr\u00e9cision, dispositifs m\u00e9dicaux, machines-outils<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">7206B<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">30<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">62<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">16<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">18.5<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">8.5<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">14,000<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">30\u00b0<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">Outils \u00e9lectriques, automobile, machines-outils<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">7307B<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">35<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">80<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">21<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">25.5<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">13.5<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">10,500<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">40\u00b0<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">Moteurs \u00e0 grande vitesse, a\u00e9rospatiale, moteurs d'avion<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">7003ACD<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">17<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">35<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">10<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">5.3<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">2.4<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">23,000<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">15\u00b0<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">Machines-outils \u00e0 grande vitesse, moteurs de pr\u00e9cision, syst\u00e8mes de transmission<\/td>\n<\/tr>\n<tr>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">7308B<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">40<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">90<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">23<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">35.3<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">17.6<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">9,500<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">40\u00b0<\/td>\n<td style=\"font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\">Syst\u00e8mes de convoyage, automobile, machines lourdes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>Applications<\/h2>\n<p>Les roulements \u00e0 billes \u00e0 contact oblique sont utilis\u00e9s dans un large \u00e9ventail d'industries et d'applications :<\/p>\n<p><strong>1. Machines-outils<\/strong>:<\/p>\n<p>Les roulements \u00e0 contact oblique sont couramment utilis\u00e9s dans les syst\u00e8mes de broches des machines-outils pour assurer une grande pr\u00e9cision et un fonctionnement stable \u00e0 des vitesses \u00e9lev\u00e9es.<\/p>\n<p><strong>2. Outils \u00e9lectriques<\/strong>:<\/p>\n<p>Les outils \u00e9lectriques \u00e0 grande vitesse (tels que les perceuses, les meuleuses et les ponceuses) n\u00e9cessitent des roulements capables de supporter des charges radiales et axiales. Les roulements \u00e0 billes \u00e0 contact oblique offrent les performances n\u00e9cessaires pour ces applications.<\/p>\n<p><strong>3. Automobile<\/strong>:<\/p>\n<p>Dans les syst\u00e8mes automobiles, tels que les transmissions, les syst\u00e8mes de direction et les moyeux de roue, les roulements \u00e0 contact oblique sont utilis\u00e9s pour supporter des charges radiales et axiales combin\u00e9es, garantissant ainsi un fonctionnement souple et fiable.<\/p>\n<p><strong>4. A\u00e9rospatiale et aviation<\/strong>:<\/p>\n<p>Les roulements \u00e0 contact oblique sont largement utilis\u00e9s dans les composants a\u00e9rospatiaux, tels que les moteurs et les turbines d'avion, o\u00f9 la vitesse et la capacit\u00e9 de charge \u00e9lev\u00e9e sont essentielles \u00e0 la performance.<\/p>\n<p><strong>5. Moteurs \u00e0 grande vitesse et \u00e9quipements de pr\u00e9cision<\/strong>:<\/p>\n<p>Dans les moteurs \u00e0 grande vitesse et les \u00e9quipements de pr\u00e9cision, ces roulements offrent une excellente capacit\u00e9 de charge et un faible frottement, garantissant une efficacit\u00e9 et une pr\u00e9cision \u00e9lev\u00e9es.<\/p>\n<p><strong>6. \u00c9oliennes<\/strong>:<\/p>\n<p>Les roulements \u00e0 billes \u00e0 contact oblique sont utilis\u00e9s dans les syst\u00e8mes d'\u00e9oliennes pour g\u00e9rer les charges radiales et axiales, contribuant ainsi \u00e0 assurer un fonctionnement efficace et fiable.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9584 aligncenter\" data-src=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings-application1.webp\" alt=\"Angular Contact Deep Groove Ball Bearings\" width=\"1000\" height=\"573\" srcset=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings-application1.webp 1000w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings-application1-980x562.webp 980w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings-application1-480x275.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9585 aligncenter\" data-src=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings-application2.webp\" alt=\"Angular Contact Deep Groove Ball Bearings\" width=\"512\" height=\"409\" srcset=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings-application2.webp 512w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/Angular-contact-deep-groove-ball-bearings-application2-480x383.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 512px, 100vw\" \/><\/p>\n<h2>Caract\u00e9ristiques<\/h2>\n<p><strong>1. Capacit\u00e9 de charge \u00e9lev\u00e9e<\/strong>:<\/p>\n<p>Les roulements \u00e0 billes \u00e0 contact oblique peuvent supporter simultan\u00e9ment des charges radiales et axiales importantes, ce qui les rend particuli\u00e8rement adapt\u00e9s aux applications soumises \u00e0 des conditions de charge combin\u00e9es.<\/p>\n<p><strong>2. Performances \u00e0 grande vitesse<\/strong>:<\/p>\n<p>Ces roulements sont con\u00e7us pour fonctionner \u00e0 des vitesses \u00e9lev\u00e9es tout en conservant des performances stables, ce qui les rend id\u00e9aux pour les machines \u00e0 grande vitesse.<\/p>\n<p><strong>3. Pr\u00e9cision et stabilit\u00e9<\/strong>:<\/p>\n<p>Les roulements \u00e0 contact oblique offrent une grande pr\u00e9cision de fonctionnement avec peu de vibrations et de bruit, ce qui les rend adapt\u00e9s aux machines et instruments de pr\u00e9cision.<\/p>\n<p><strong>4. Capacit\u00e9 \u00e0 supporter des charges axiales simples ou doubles<\/strong>:<\/p>\n<p>En fonction de l'angle de contact, les roulements \u00e0 billes \u00e0 contact oblique peuvent \u00eatre con\u00e7us pour supporter des charges axiales unidirectionnelles ou bidirectionnelles, offrant ainsi une grande flexibilit\u00e9 dans diverses applications.<\/p>\n<p><strong>5. R\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es et \u00e0 l'usure<\/strong>:<\/p>\n<p>Les mat\u00e9riaux et les lubrifiants utilis\u00e9s dans les roulements \u00e0 contact oblique garantissent une bonne r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es et \u00e0 l'usure, ce qui leur conf\u00e8re une longue dur\u00e9e de vie dans des conditions exigeantes.<\/p>\n<p><strong>6. Bonne performance d'\u00e9tanch\u00e9it\u00e9<\/strong>:<\/p>\n<p>De nombreux roulements \u00e0 contact oblique sont \u00e9quip\u00e9s de joints ou d'\u00e9crans qui prot\u00e8gent le roulement de la contamination et prolongent sa dur\u00e9e de vie.<\/p>\n<h2>FAQ\uff1a<\/h2>\n<p>1. Quelle est la structure de base et le principe de fonctionnement des roulements \u00e0 billes \u00e0 contact oblique ?<\/p>\n<p>Le roulement \u00e0 billes \u00e0 contact oblique se compose d'une bague int\u00e9rieure, d'une bague ext\u00e9rieure, d'un corps roulant (bille en acier) et d'une cage. Son principe de fonctionnement est le suivant : lorsque la bague int\u00e9rieure ou la bague ext\u00e9rieure est soumise \u00e0 un couple de rotation, le corps roulant dans le chemin de roulement de la bague int\u00e9rieure et de la bague ext\u00e9rieure roule entre les deux, de mani\u00e8re \u00e0 r\u00e9aliser la transmission de la force et la conversion du mouvement. Le corps roulant et le chemin de roulement \u00e9tant en contact ponctuel ou lin\u00e9aire, la capacit\u00e9 de charge et la pr\u00e9cision de fonctionnement sont \u00e9lev\u00e9es.<\/p>\n<p>2. Quels sont les principaux modes de d\u00e9faillance des roulements \u00e0 billes \u00e0 contact oblique ?<\/p>\n<p>Le mode de d\u00e9faillance des roulements \u00e0 billes \u00e0 contact oblique comprend principalement l'usure, la fatigue, la rupture, la corrosion et la lubrification. La d\u00e9faillance due \u00e0 l'usure est due \u00e0 une contrainte de contact trop importante entre le corps roulant et le chemin de roulement, caus\u00e9e par l'\u00e9caillage du mat\u00e9riau de surface ; la d\u00e9faillance due \u00e0 la fatigue concerne les fissures, l'\u00e9caillage ou la fracture de la surface du corps roulant ou du chemin de roulement ; la d\u00e9faillance due \u00e0 la fracture concerne une partie du roulement (comme le corps roulant, la bague int\u00e9rieure, la bague ext\u00e9rieure ou la cage) ; la d\u00e9faillance due \u00e0 la corrosion concerne la surface du roulement rouill\u00e9e, les piq\u00fbres de corrosion ou le ph\u00e9nom\u00e8ne de corrosion ; la d\u00e9faillance due \u00e0 la lubrification est due \u00e0 une mauvaise s\u00e9lection du lubrifiant ou \u00e0 une mauvaise lubrification caus\u00e9e par les facteurs suivants<\/p>\n<p>3. Quelle est la principale diff\u00e9rence entre les roulements \u00e0 billes \u00e0 contact oblique et les roulements \u00e0 billes \u00e0 gorge profonde ?<\/p>\n<p>Les roulements \u00e0 billes \u00e0 contact oblique et les roulements \u00e0 billes \u00e0 contact oblique dans la bague ext\u00e9rieure, la bague int\u00e9rieure et la disposition des billes en acier pr\u00e9sentent des diff\u00e9rences significatives. La conception de la gorge de la bague ext\u00e9rieure des roulements \u00e0 billes \u00e0 contact profond est plus profonde, avec des \u00e9paulements doubles des deux c\u00f4t\u00e9s, principalement pour supporter une charge radiale ; tandis que la courbure de la gorge de la bague ext\u00e9rieure des roulements \u00e0 billes \u00e0 contact profond \u00e0 contact angulaire est plus grande, g\u00e9n\u00e9ralement pour la conception \u00e0 \u00e9paulement unique, peut supporter une charge radiale et une charge axiale en m\u00eame temps. En outre, plus l'angle de contact des roulements \u00e0 billes \u00e0 contact oblique est grand, plus leur capacit\u00e9 de charge axiale est \u00e9lev\u00e9e, ce qui leur permet de supporter des charges axiales plus importantes.<\/p>\n<p>4. Quels sont les sc\u00e9narios d'application des roulements \u00e0 billes \u00e0 contact oblique ?<\/p>\n<p>Les roulements \u00e0 billes \u00e0 contact oblique sont largement utilis\u00e9s dans une vari\u00e9t\u00e9 d'applications qui requi\u00e8rent une grande pr\u00e9cision et une capacit\u00e9 de charge \u00e9lev\u00e9e. Les roulements \u00e0 billes \u00e0 contact oblique \u00e0 une rang\u00e9e conviennent aux broches de machines-outils, aux moteurs \u00e0 haute fr\u00e9quence, aux turbines \u00e0 combustion, etc. Les roulements \u00e0 billes \u00e0 contact oblique \u00e0 deux rang\u00e9es conviennent aux pompes \u00e0 huile, aux soufflantes Roots, aux compresseurs d'air, etc. Parce qu'il peut supporter une charge radiale et une charge axiale en m\u00eame temps, en particulier dans la n\u00e9cessit\u00e9 de supporter une charge axiale importante, il est largement utilis\u00e9 dans une vari\u00e9t\u00e9 d'\u00e9quipements m\u00e9caniques.<\/p>\n<p>5. Comment choisir le bon roulement \u00e0 billes \u00e0 contact oblique ?<\/p>\n<p>Les facteurs suivants doivent \u00eatre pris en compte lors du choix des roulements \u00e0 billes \u00e0 contact oblique :<\/p>\n<p>Capacit\u00e9 de charge : en fonction des exigences de charge de la sc\u00e8ne d'application, choisir l'angle de contact et la capacit\u00e9 de charge appropri\u00e9s.<\/p>\n<p>Exigence de vitesse : plus l'angle de contact est petit, plus il est favorable \u00e0 une rotation \u00e0 grande vitesse, choisissez l'angle de contact appropri\u00e9 pour r\u00e9pondre \u00e0 l'exigence de vitesse.<\/p>\n<p>Installation et r\u00e9glage : Tenir compte de la facilit\u00e9 d'installation et de r\u00e9glage, et s\u00e9lectionner des roulements de conception raisonnable pour s'adapter aux diff\u00e9rentes conditions de travail.<\/p>\n<p>Sc\u00e9narios d'application : en fonction des sc\u00e9narios d'application sp\u00e9cifiques, choisir des roulements \u00e0 une ou deux rang\u00e9es, ainsi que la n\u00e9cessit\u00e9 d'utiliser des paires de roulements pour am\u00e9liorer la rigidit\u00e9 et la pr\u00e9cision.<\/p>\n<h2>Entrep\u00f4t d'usine\uff1a<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9583 aligncenter\" data-src=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse1-1.webp\" alt=\"Angular Contact Deep Groove Ball Bearings\" width=\"1000\" height=\"1333\" srcset=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse1-1.webp 1000w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse1-1-980x1306.webp 980w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse1-1-480x640.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9581 aligncenter\" data-src=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-2-2.webp\" alt=\"Angular Contact Deep Groove Ball Bearings\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-2-2.webp 1000w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-2-2-980x735.webp 980w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-2-2-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9582 aligncenter\" data-src=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-3-1.webp\" alt=\"Angular Contact Deep Groove Ball Bearings\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-3-1.webp 1000w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-3-1-980x735.webp 980w, https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/02\/warehouse-3-1-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Les roulements \u00e0 billes \u00e0 contact oblique combinent les caract\u00e9ristiques des roulements \u00e0 billes \u00e0 contact oblique et des roulements \u00e0 billes \u00e0 contact oblique.<\/p>\n<ul>\n<li>Capacit\u00e9 de charge \u00e9lev\u00e9e<\/li>\n<li>Vitesse de rotation \u00e9lev\u00e9e et haute pr\u00e9cision<\/li>\n<li>Faible frottement et faible bruit.<\/li>\n<li>Longue dur\u00e9e de vie<\/li>\n<li>Grande rigidit\u00e9 et fonctionnement r\u00e9gulier<\/li>\n<\/ul>","protected":false},"featured_media":9586,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[245,244],"product_tag":[264],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - 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