{"id":10006,"date":"2025-05-13T01:40:31","date_gmt":"2025-05-13T01:40:31","guid":{"rendered":"https:\/\/www.skf-eu.com\/?post_type=product&p=10006"},"modified":"2025-05-13T01:41:16","modified_gmt":"2025-05-13T01:41:16","slug":"four-row-spherical-roller-bearing","status":"publish","type":"product","link":"https:\/\/www.skf-eu.com\/es\/producto\/four-row-spherical-roller-bearing\/","title":{"rendered":"rodamiento oscilante de rodillos de cuatro hileras"},"content":{"rendered":"

\ud83d\udd29 Estructura y caracter\u00edsticas<\/h2>\n

El rodamiento de rodillos esf\u00e9ricos de cuatro hileras consta de un anillo exterior, un anillo interior, una jaula y rodillos. El anillo exterior adopta un dise\u00f1o de pista de rodadura esf\u00e9rica, y su centro de curvatura coincide con el centro de rotaci\u00f3n del rodamiento, dando al rodamiento una funci\u00f3n de autoalineaci\u00f3n autom\u00e1tica, que puede compensar eficazmente la desviaci\u00f3n causada por la desviaci\u00f3n de instalaci\u00f3n del eje y el asiento del rodamiento o la flexi\u00f3n del eje.<\/p>\n

\ud83d\udcc8 Modelo y especificaciones<\/h2>\n

El modelo del rodamiento de rodillos a r\u00f3tula de cuatro hileras suele incluir los siguientes elementos:<\/p>\n

Modelo b\u00e1sico: como 22300, 23000 y otras series.<\/p>\n

Identificaci\u00f3n del dise\u00f1o del aro interior: por ejemplo, C (sin estructura de nervaduras, con jaula estampada), CA (con nervaduras de doble cara, con jaula maciza).<\/p>\n

Identificaci\u00f3n de las caracter\u00edsticas del anillo exterior: como W33 (anillo exterior con ranura de aceite y tres orificios de aceite).<\/p>\n

C\u00f3digo de precisi\u00f3n y juego: P6 (grado de precisi\u00f3n), C3 (rango de juego radial).<\/p>\n

Grado de resistencia a la temperatura: S1 (resistente a altas temperaturas de 200\u00b0C), S2 (resistente a altas temperaturas de 250\u00b0C).
\nLa selecci\u00f3n debe considerarse exhaustivamente en combinaci\u00f3n con las condiciones de trabajo del equipo y los par\u00e1metros t\u00e9cnicos.<\/p>\n

\"Four-row<\/p>\n

Marcas comunes<\/h2>\n

Rodamientos de rodillos a r\u00f3tula SKF<\/strong><\/a> cuatro filas
\nRodamientos de rodillos esf\u00e9ricos de cuatro hileras NSK
\nRodamiento oscilante de rodillos de cuatro hileras FAG
\nRodamiento de rodillos a r\u00f3tula de cuatro hileras KOYO
\nRodamiento de rodillos a r\u00f3tula de cuatro hileras NTN
\nRodamiento de rodillos a r\u00f3tula de cuatro hileras TIMKEN
\nRodamiento de rodillos a r\u00f3tula de cuatro hileras NACHI
\nRodamiento de rodillos a r\u00f3tula de cuatro hileras INA<\/p>\n

\ud83c\udfd7\ufe0f \u00c1mbitos de aplicaci\u00f3n<\/h2>\n

Este rodamiento se utiliza ampliamente en los siguientes escenarios debido a sus elevadas capacidades de carga y autoalineaci\u00f3n:<\/p>\n

Equipos metal\u00fargicos<\/strong>equipos pesados, como trenes de laminaci\u00f3n y m\u00e1quinas de colada continua.<\/p>\n

\"Four-row<\/p>\n

Maquinaria minera<\/strong>: entornos dif\u00edciles, como equipos de trituraci\u00f3n, cribas y sistemas de transporte.<\/p>\n

Industria papelera<\/strong>: piezas de alta temperatura, alta velocidad y carga pesada, como cilindros de secado y rodillos de calandria.<\/p>\n

Maquinaria textil<\/strong>equipos de procesamiento de fibras, como hiladoras y telares.<\/p>\n

Transmisi\u00f3n de potencia<\/strong>cajas de cambios, reductores de gr\u00faa, etc.<\/p>\n

Maquinaria de fluidos<\/strong>sistemas rotativos, como ventiladores centr\u00edfugos y compresores.<\/p>\n

Maquinaria agr\u00edcola<\/strong>equipos de campo como motocultores y cosechadoras.<\/p>\n

Ingenier\u00eda naval<\/strong>piezas de soporte de cargas axiales, como el eje de la h\u00e9lice.<\/p>\n

\"Four-row<\/p>\n

PREGUNTAS FRECUENTES<\/h2>\n

P1: \u00bfCu\u00e1les son las condiciones t\u00edpicas de aplicaci\u00f3n de este tipo de rodamientos?
\nA1: Adecuado para ocasiones con cargas pesadas, vibraciones o mala alineaci\u00f3n del eje, como equipos de miner\u00eda, laminadores metal\u00fargicos, etc.<\/p>\n

P2: \u00bfQu\u00e9 factores deben tenerse en cuenta para la selecci\u00f3n?
\nA2: Es necesario evaluar exhaustivamente par\u00e1metros como las caracter\u00edsticas de carga, el rango de velocidad, el l\u00edmite de aumento de temperatura y el espacio de instalaci\u00f3n.<\/p>\n

P3: \u00bfQu\u00e9 soluciones de lubricaci\u00f3n se recomiendan?
\nA3: La lubricaci\u00f3n con grasa o aceite circulante puede seleccionarse en funci\u00f3n de las condiciones de trabajo, y se requieren lubricantes especiales para entornos de alta temperatura.<\/p>\n

P4: \u00bfC\u00f3mo mejorar la durabilidad de los rodamientos?
\nA4: El enfoque incluye la reposici\u00f3n peri\u00f3dica de lubricantes, la prevenci\u00f3n de contaminantes, la supervisi\u00f3n de las cargas de funcionamiento y la sustituci\u00f3n oportuna de las piezas averiadas.<\/p>\n

Consulte el Rodamiento de rodillos a r\u00f3tula<\/a>\u00a0<\/strong>Cat\u00e1logo para m\u00e1s informaci\u00f3n<\/p>","protected":false},"excerpt":{"rendered":"

Principales aplicaciones<\/h3>\n

Industria pesada: trenes de laminaci\u00f3n, m\u00e1quinas de colada continua<\/p>\n

Maquinaria minera: trituradoras, cribas vibratorias<\/p>\n

Equipos de fabricaci\u00f3n de papel: cilindros de secado, rodillos de calandrado<\/p>\n

Maquinaria textil: hiladoras, telares<\/p>\n

Reductores y cajas de cambios: sistemas de transmisi\u00f3n de alta carga<\/p>\n

Propulsi\u00f3n naval: soporte del eje de la h\u00e9lice<\/p>\n

Principales ventajas<\/h3>\n

\u2705 Autoalineaci\u00f3n autom\u00e1tica: se adapta a la desviaci\u00f3n del eje y reduce la fricci\u00f3n y el desgaste.
\n\u2705 Alta capacidad de carga - dise\u00f1o de rodillos de cuatro hileras, soporta cargas extremadamente pesadas.
\n\u2705 Antivibraci\u00f3n y antichoque: adecuado para condiciones de trabajo duras.
\n\u2705 Larga vida \u00fatil: optimizan la tensi\u00f3n de contacto de los rodillos y mejoran la durabilidad.
\n\u2705 M\u00faltiples configuraciones disponibles: diferentes soluciones de lubricaci\u00f3n, estanquidad y materiales.<\/p>","protected":false},"featured_media":10007,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[241,240],"product_tag":[291],"yoast_head":"\nChina Wholesale four-row spherical roller bearing Supplier - Comdale Bearing<\/title>\n<meta name=\"description\" content=\"As Professional four-row spherical roller 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\/es\/producto\/four-row-spherical-roller-bearing\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Wholesale four-row spherical roller bearing Supplier - 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