{"id":9898,"date":"2025-04-23T01:26:00","date_gmt":"2025-04-23T01:26:00","guid":{"rendered":"https:\/\/www.skf-eu.com\/?post_type=product&p=9898"},"modified":"2025-04-24T08:14:17","modified_gmt":"2025-04-24T08:14:17","slug":"single-row-angular-contact-ball-bearing","status":"publish","type":"product","link":"https:\/\/www.skf-eu.com\/it\/prodotto\/single-row-angular-contact-ball-bearing\/","title":{"rendered":"Cuscinetti a sfera a contatto obliquo a fila singola"},"content":{"rendered":"

Analisi tecnica dei cuscinetti a sfere a contatto obliquo a fila unica<\/strong><\/h2>\n

Caratteristiche di base<\/strong><\/h3>\n

Cuscinetti a sfere a contatto obliquo a una corona (Cuscinetti a sfera a contatto obliquo a fila singola<\/strong><\/a>) adottano uno speciale design della pista di rotolamento, in grado di sopportare contemporaneamente la forza radiale e la forza assiale unidirezionale. Il cuore delle sue prestazioni risiede nel design dell'angolo di contatto (comunemente 15\u00b0, 20\u00b0, 25\u00b0, 30\u00b0 e 40\u00b0). L'angolo \u00e8 correlato positivamente alla capacit\u00e0 di carico assiale, ma la capacit\u00e0 di carico radiale si riduce di conseguenza.<\/p>\n

Vantaggi strutturali<\/strong><\/h3>\n

Caratteristiche del carico direzionale<\/strong>
\nPu\u00f2 sopportare solo una forza assiale unidirezionale, mentre la forza bidirezionale richiede l'installazione di coppie di cuscinetti (configurazione back-to-back\/face-to-face).<\/p>\n

Design ad alta rigidit\u00e0<\/strong>
\nLa struttura inclinata della pista di rotolamento offre un'eccellente rigidit\u00e0, particolarmente adatta a scenari applicativi di alta precisione come le apparecchiature di lavorazione di precisione.<\/p>\n

Prestazioni dinamiche<\/strong><\/p>\n

La capacit\u00e0 di carico assiale \u00e8 nettamente superiore a quella dei cuscinetti radiali a sfere<\/p>\n

La capacit\u00e0 di carico radiale \u00e8 relativamente limitata<\/p>\n

Il coefficiente di attrito ottimizzato (0,001-0,0015) garantisce la stabilit\u00e0 del funzionamento ad alta velocit\u00e0.<\/p>\n

Parametri delle specifiche standard<\/strong><\/h3>\n

Tabella di confronto degli indici tecnici dei modelli tipici:<\/p>\n\n\n\n\n\n\n\n\n\n
Modello<\/th>\nDiametro interno (mm)<\/th>\nDiametro esterno (mm)<\/th>\nSpessore (mm)<\/th>\nAngolo di contatto<\/th>\nCarico assiale (N)<\/th>\nCarico radiale (N)<\/th>\n<\/tr>\n<\/thead>\n
7000C<\/td>\n10<\/td>\n26<\/td>\n8<\/td>\n15\u00b0<\/td>\n330<\/td>\n135<\/td>\n<\/tr>\n
7002C<\/td>\n15<\/td>\n32<\/td>\n9<\/td>\n15\u00b0<\/td>\n460<\/td>\n185<\/td>\n<\/tr>\n
7004C<\/td>\n20<\/td>\n42<\/td>\n12<\/td>\n20\u00b0<\/td>\n750<\/td>\n300<\/td>\n<\/tr>\n
7200C<\/td>\n10<\/td>\n30<\/td>\n9<\/td>\n30\u00b0<\/td>\n500<\/td>\n210<\/td>\n<\/tr>\n
Nota: i dati cambiano regolarmente con l'aumento dell'angolo di contatto.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Campo di applicazione industriale<\/strong><\/h3>\n

Attrezzature per la produzione di precisione<\/p>\n

Sistema di mandrini per centri di lavoro CNC<\/p>\n

\"CNC<\/p>\n

Strumento di misura ad alta precisione<\/p>\n

Sistema di trasmissione di potenza<\/p>\n

Supporto del rotore del turbocompressore<\/p>\n

\"Turbocharger<\/p>\n

Motore di trazione del veicolo elettrico<\/p>\n

\"Turbocharger<\/p>\n

Attrezzature speciali per le condizioni di lavoro<\/p>\n

Sistema ausiliario per motori aerospaziali<\/p>\n

Meccanismo di lancio dell'energia eolica<\/p>\n

Giunto rotante per robot industriali<\/p>\n

Marchi comuni: i marchi comuni<\/strong><\/h3>\n

Questi sono i marchi di Cuscinetti a sfera a contatto obliquo<\/strong> <\/a>che abbiamo per ora:<\/p>\n

Cuscinetti SKF a una corona di sfere a contatto obliquo
\nCuscinetti FAG a una corona di sfere a contatto obliquo
\nCuscinetti a sfere a contatto obliquo a una corona di NSK
\nCuscinetti NTN a una corona di sfere a contatto obliquo
\nCuscinetti a sfera a contatto obliquo a una corona INA
\nCuscinetti a sfere a contatto obliquo a una corona KOYO
\nCuscinetti a sfere a contatto obliquo a una corona di TIMKEN<\/p>\n

Sintesi tecnica<\/strong><\/h3>\n

Questo tipo di cuscinetto ha prestazioni eccezionali per quanto riguarda il carico assiale e la precisione di rotazione grazie alla progettazione ottimizzata dell'angolo di contatto. Nell'applicazione pratica, va notato che:<\/p>\n

La capacit\u00e0 di carico radiale \u00e8 limitata<\/p>\n

La forza bidirezionale deve essere installata in coppia<\/p>\n

I requisiti di velocit\u00e0, carico e precisione devono essere presi in considerazione in modo completo quando si seleziona il sistema.<\/p>\n

Essendo un componente chiave del moderno sistema di trasmissione meccanica, le sue prestazioni influiscono direttamente sulla qualit\u00e0 complessiva del funzionamento e sulla durata dell'apparecchiatura e svolgono un ruolo insostituibile nel campo della produzione di apparecchiature di fascia alta.<\/p>","protected":false},"excerpt":{"rendered":"

I cuscinetti a sfere a contatto obliquo a una corona sono cuscinetti volventi progettati per sopportare sia carichi radiali che carichi assiali unidirezionali. La superficie di contatto tra l'anello interno e quello esterno presenta un certo angolo (solitamente 15\u00b0~40\u00b0), che migliora la capacit\u00e0 di carico assiale del cuscinetto.<\/p>\n

Vantaggi<\/strong><\/p>\n

    \n
  • Forte capacit\u00e0 di carico<\/li>\n
  • Buone prestazioni ad alta velocit\u00e0<\/li>\n
  • Elevata rigidit\u00e0<\/li>\n
  • Pu\u00f2 essere utilizzato in coppia<\/li>\n<\/ul>\n

    Applicazioni<\/strong><\/p>\n

      \n
    • Mandrini per macchine utensili<\/li>\n
    • Motori e generatori elettrici<\/li>\n
    • Scatole e ruote per autoveicoli<\/li>\n
    • Giunti robotici e attrezzature per l'automazione industriale<\/li>\n
    • Apparecchiature aerospaziali e mediche<\/li>\n<\/ul>","protected":false},"featured_media":9900,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[256,244],"product_tag":[257],"yoast_head":"\nChina Wholesale Single-row Angular Contact Ball Bearing Supplier - Comdale Bearing<\/title>\n<meta name=\"description\" content=\"As Professional Single-row Angular Contact Ball Bearing distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.skf-eu.com\/it\/prodotto\/single-row-angular-contact-ball-bearing\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Wholesale Single-row Angular Contact Ball Bearing Supplier - 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