{"id":1667,"date":"2026-11-07T21:59:04","date_gmt":"2026-11-07T13:59:04","guid":{"rendered":"https:\/\/www.bosssealing.com\/?post_type=product&#038;p=1667"},"modified":"2026-11-07T22:22:34","modified_gmt":"2026-11-07T14:22:34","slug":"reten-de-aceite-tbg","status":"publish","type":"product","link":"https:\/\/www.bosssealing.com\/es\/product\/tbg-oil-seal\/","title":{"rendered":"Ret\u00e9n de aceite TBG"},"content":{"rendered":"<h2>TBG <span style=\"font-size: 16px;\">Oil Seal: Rubber-Covered Double-Lip Rotary Shaft Seal<\/span><img decoding=\"async\" class=\"alignright\" style=\"font-size: 16px;\" src=\"https:\/\/www.bosssealing.com\/wp-content\/uploads\/2026\/11\/tbg-oil-seal-cross-section-1.jpg\" alt=\"Secci\u00f3n transversal del ret\u00e9n de aceite TBG que muestra el di\u00e1metro exterior recubierto de caucho, la carcasa met\u00e1lica, el labio principal con muelle y el labio axial antipolvo\" width=\"114\" height=\"114\" \/><\/h2>\n<p>La <strong>junta de aceite TBG<\/strong> es un ret\u00e9n rotativo con el di\u00e1metro exterior totalmente recubierto de caucho. En el interior del anillo, una carcasa met\u00e1lica estampada con placa de refuerzo mantiene la junta r\u00edgida. El dise\u00f1o incorpora adem\u00e1s un labio principal con muelle de tracci\u00f3n y un labio rascador axial adicional. Como resultado, la junta retiene aceite y grasa y mantiene fuera el polvo, el barro y las salpicaduras de agua.<\/p>\n<p>En la pr\u00e1ctica, esta doble protecci\u00f3n resuelve un problema habitual. Las juntas est\u00e1ndar de un solo labio fallan r\u00e1pidamente cuando la suciedad abrasiva alcanza el labio. La junta de aceite TBG bloquea esa suciedad en la cara frontal, de modo que el labio principal con muelle sigue funcionando en aceite limpio. Por este motivo, los intervalos de mantenimiento se alargan y disminuyen las paradas no planificadas.<\/p>\n<figure class=\"wp-block-image size-large\"><figcaption>Secci\u00f3n transversal de la junta de aceite TBG: carcasa met\u00e1lica recubierta de caucho, labio principal con muelle y labio rascador axial.<\/figcaption><\/figure>\n<h2>Why Choose TBG Oil Seal Design?<\/h2>\n<p>Un cuerpo recubierto de caucho aporta tres ventajas pr\u00e1cticas frente a una junta con carcasa met\u00e1lica simple. En primer lugar, la capa de caucho sella contra el alojamiento, de modo que las peque\u00f1as diferencias de acabado superficial y tolerancia no provocan fugas. En segundo lugar, absorbe las vibraciones y las peque\u00f1as desalineaciones. En tercer lugar, protege el inserto met\u00e1lico de la corrosi\u00f3n en plantas h\u00famedas o con ambientes qu\u00edmicamente agresivos.<\/p>\n<p>Adem\u00e1s, el muelle de tracci\u00f3n mantiene una carga radial constante sobre el eje. Por tanto, el desgaste se mantiene bajo incluso a velocidades superficiales elevadas. Asimismo, el labio axial secundario elimina la contaminaci\u00f3n antes de que alcance el labio principal. En zonas con polvo, barro o lavados frecuentes, esta \u00fanica caracter\u00edstica a menudo duplica la vida \u00fatil.<\/p>\n<h2>Construcci\u00f3n y caracter\u00edsticas de dise\u00f1o<\/h2>\n<ul>\n<li><strong>Carcasa met\u00e1lica con placa de refuerzo.<\/strong> Un esqueleto de acero estampado mantiene la forma del anillo y garantiza una profundidad de montaje precisa.<\/li>\n<li><strong>Di\u00e1metro exterior totalmente recubierto de caucho.<\/strong> El recubrimiento de caucho sella el alojamiento, compensa las imperfecciones de la carcasa y evita que se agarrote por corrosi\u00f3n.<\/li>\n<li><strong>Labio principal con muelle de tracci\u00f3n.<\/strong> Una fuerza radial uniforme garantiza un sellado fiable de aceite, grasa y fluido hidr\u00e1ulico con bajas p\u00e9rdidas por fricci\u00f3n.<\/li>\n<li><strong>Labio rascador axial adicional.<\/strong> El labio secundario excluye polvo, suciedad y salpicaduras de agua, de modo que el labio primario se mantiene limpio.<\/li>\n<li><strong>NBR como est\u00e1ndar.<\/strong> El caucho nitrilo resiste aceites minerales, grasas y fluidos hidr\u00e1ulicos en un amplio intervalo de temperaturas.<\/li>\n<li><strong>Compuestos opcionales.<\/strong> Hay disponibles grados de FKM, HNBR y EPDM para servicio t\u00e9rmico, abrasivo o qu\u00edmico.<\/li>\n<\/ul>\n<h2>Especificaciones t\u00e9cnicas<\/h2>\n<table>\n<thead>\n<tr>\n<th>Art\u00edculo<\/th>\n<th>Especificaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tipo<\/td>\n<td>TBG (cuerpo tipo TC con labio rascador axial adicional)<\/td>\n<\/tr>\n<tr>\n<td>Designaci\u00f3n<\/td>\n<td>DI del eje \u00d7 DE del alojamiento \u00d7 ancho, p. ej. TBG 62 \u00d7 78 \u00d7 9 mm<\/td>\n<\/tr>\n<tr>\n<td>Carcasa<\/td>\n<td>Carcasa met\u00e1lica con placa de refuerzo, DE recubierto de caucho<\/td>\n<\/tr>\n<tr>\n<td>Labios<\/td>\n<td>Labio principal con muelle de tracci\u00f3n + labio rascador axial adicional<\/td>\n<\/tr>\n<tr>\n<td>Material est\u00e1ndar<\/td>\n<td>NBR (caucho de nitrilo butadieno), 70 \u00b1 5 Shore A<\/td>\n<\/tr>\n<tr>\n<td>Materiales opcionales<\/td>\n<td>FKM, HNBR, EPDM bajo pedido<\/td>\n<\/tr>\n<tr>\n<td>Rango de temperatura<\/td>\n<td>NBR: \u221220 \u00b0C to +120 \u00b0C (\u221240 \u00b0F to +248 \u00b0F)<\/td>\n<\/tr>\n<tr>\n<td>Velocidad superficial<\/td>\n<td>Hasta aproximadamente 10 m\/s, seg\u00fan el tama\u00f1o, el material y el dise\u00f1o del labio<\/td>\n<\/tr>\n<tr>\n<td>Medios<\/td>\n<td>Aceites minerales, grasas, fluidos hidr\u00e1ulicos, fluidos base agua (seg\u00fan el material)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Where TBG Oil Seal Is Used<\/h2>\n<p>Los ingenieros montan la junta de aceite TBG all\u00ed donde un eje giratorio se encuentra con un entorno contaminado. Las aplicaciones t\u00edpicas incluyen:<\/p>\n<ul>\n<li>Motores de automoci\u00f3n, cajas de cambios, diferenciales y bujes de rueda<\/li>\n<li>Bombas hidr\u00e1ulicas, motores y accionamientos por engranajes<\/li>\n<li>Motores el\u00e9ctricos, ventiladores, sopladores y bombas de agua<\/li>\n<li>Maquinaria agr\u00edcola, de construcci\u00f3n y minera que trabaja en polvo y barro<\/li>\n<li>L\u00edneas de alimentaci\u00f3n y envasado que requieren lavados frecuentes<\/li>\n<li>M\u00e1quinas herramienta y reductores de engranajes con lubricaci\u00f3n por salpicadura de aceite<\/li>\n<\/ul>\n<p>Por ejemplo, un cubo de rueda de una cargadora trabaja todo el d\u00eda en el barro. Un ret\u00e9n de labio simple arrastra part\u00edculas abrasivas hacia el labio y empieza a fugarse en pocas semanas. El ret\u00e9n de aceite TBG raspa primero el barro, de modo que el labio principal sella aceite limpio durante toda una temporada.<\/p>\n<h2>Rango de tama\u00f1os y opciones personalizadas<\/h2>\n<p>Suministramos el ret\u00e9n de aceite TBG para di\u00e1metros de eje desde unos pocos mil\u00edmetros hasta varios cientos de mil\u00edmetros. Las secciones transversales habituales son 7, 8, 9, 10, 12 y 13 mm. Son posibles los tama\u00f1os no est\u00e1ndar, los compuestos especiales y la geometr\u00eda de labio personalizada. Por lo tanto, env\u00edenos el di\u00e1metro del eje, el di\u00e1metro del alojamiento y la anchura, y le confirmaremos el tama\u00f1o est\u00e1ndar m\u00e1s cercano o abriremos un plano. Adem\u00e1s, los proyectos OEM y ODM son bienvenidos en cualquier fase.<\/p>\n<h2>TBG frente a ret\u00e9n de aceite TC<\/h2>\n<p>Ambos perfiles comparten el mismo cuerpo: di\u00e1metro exterior recubierto de caucho, carcasa met\u00e1lica de refuerzo y un labio principal con muelle. La diferencia es el labio axial adicional en la cara del ret\u00e9n de aceite TBG, que act\u00faa como protector antipolvo integrado. Para un eje que funciona en un ba\u00f1o de aceite limpio, un ret\u00e9n TC est\u00e1ndar es suficiente. Donde hay polvo, salpicaduras de agua o contaminaci\u00f3n exterior, la versi\u00f3n de doble labio dura claramente m\u00e1s.<\/p>\n<p>Los perfiles relacionados est\u00e1n disponibles en nuestra <a href=\"https:\/\/www.bosssealing.com\/es\/categor%c3%ada-de-producto\/sellos-hidraulicos-de-limpiaparabrisas\/\">sellos hidr\u00e1ulicos de limpiaparabrisas<\/a> gama, que utiliza el mismo principio de raspado de polvo para aplicaciones de v\u00e1stago. Por lo tanto, elija seg\u00fan el entorno y no seg\u00fan el precio. El peque\u00f1o coste adicional del labio antipolvo suele amortizarse dentro del primer intervalo de servicio. Si tiene dudas, nuestros ingenieros revisar\u00e1n su aplicaci\u00f3n y le recomendar\u00e1n el perfil adecuado.<\/p>\n<h2>Pedidos y soporte<\/h2>\n<p><a href=\"https:\/\/www.bosssealing.com\/es\/\">BOSS Sealing<\/a> suministra el ret\u00e9n de aceite TBG en NBR, FKM y HNBR. Conservamos moldes para los tama\u00f1os m\u00e9tricos y en pulgadas habituales, y fabricamos \u00fatiles personalizados con rapidez. Env\u00ede su plano o lista de tama\u00f1os y le responderemos con una cotizaci\u00f3n, un plazo de entrega y un plan de muestras. Por \u00faltimo, explore la <a href=\"https:\/\/www.bosssealing.com\/es\/categor%c3%ada-de-producto\/retenes-de-aceite-rotativos\/\">gama completa de retenes de aceite<\/a> en nuestro sitio web, o lea m\u00e1s sobre <a href=\"https:\/\/en.wikipedia.org\/wiki\/Nitrile_rubber\">caucho de nitrilo<\/a> para orientaci\u00f3n sobre materiales.<\/p>\n<p><strong>Correo electr\u00f3nico:<\/strong> <a href=\"mailto:sales@bosssealing.com\">sales@bosssealing.com<\/a><br \/>\n<strong>WhatsApp:<\/strong> +86 133 9276 8056<\/p>","protected":false},"excerpt":{"rendered":"<p>TBG oil seal with rubber-covered metal case, spring-loaded main lip and extra axial dust lip. NBR standard, -20 to +120 \u00b0C, custom sizes and materials on request.<\/p>","protected":false},"featured_media":1670,"template":"","meta":{"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":["post-1667","product","type-product","status-publish","has-post-thumbnail","product_cat-rotary-oil-seals","first","instock","shipping-taxable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"TBG rubber covered oil seals: double lip, garter spring and dust lip for rotary shafts. 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