{"id":9956,"date":"2025-04-25T02:13:54","date_gmt":"2025-04-25T02:13:54","guid":{"rendered":"https:\/\/www.skf-eu.com\/?post_type=product&p=9956"},"modified":"2025-04-25T02:13:55","modified_gmt":"2025-04-25T02:13:55","slug":"basic-self-aligning-ball-bearings","status":"publish","type":"product","link":"https:\/\/www.skf-eu.com\/pt\/produto\/basic-self-aligning-ball-bearings\/","title":{"rendered":"Rolamentos autocompensadores de esferas b\u00e1sicos"},"content":{"rendered":"

Vis\u00e3o geral b\u00e1sica dos rolamentos autocompensadores de esferas<\/strong><\/h2>\n

Os rolamentos autocompensadores de esferas b\u00e1sicos s\u00e3o rolamentos com fun\u00e7\u00e3o de corre\u00e7\u00e3o autom\u00e1tica, que podem adaptar-se eficazmente ao desvio de instala\u00e7\u00e3o entre o eixo e o assento do rolamento ou \u00e0 deforma\u00e7\u00e3o do corpo do eixo. A sua singularidade reside na estrutura esf\u00e9rica da pista do anel externo, que permite que o anel interno, o elemento rolante e a gaiola sejam ajustados livremente dentro de um determinado \u00e2ngulo, evitando assim a falha do rolamento causada por um mau alinhamento.<\/p>\n

A vantagem da conce\u00e7\u00e3o deste rolamento \u00e9 que, mesmo que haja um desvio do eixo ou um erro de montagem, o ponto de contacto entre a pista e o corpo rolante pode manter o melhor alinhamento para garantir um funcionamento est\u00e1vel.<\/p>\n

\"Basic<\/p>\n

Especifica\u00e7\u00f5es padr\u00e3o<\/strong><\/h2>\n

A tabela seguinte apresenta os modelos t\u00edpicos de rolamentos autocompensadores de esferas e os seus principais indicadores de desempenho:<\/p>\n\n\n\n\n\n\n\n\n\n
Modelo<\/th>\nDi\u00e2metro interior (mm)<\/th>\nDi\u00e2metro exterior (mm)<\/th>\nLargura (mm)<\/th>\nCarga din\u00e2mica (kN)<\/th>\nCarga est\u00e1tica (kN)<\/th>\nVelocidade limite (r\/min)<\/th>\nPeso unit\u00e1rio (kg)<\/th>\n<\/tr>\n<\/thead>\n
1200<\/td>\n10<\/td>\n30<\/td>\n9<\/td>\n4.42<\/td>\n2.19<\/td>\n26,000<\/td>\n0.03<\/td>\n<\/tr>\n
1201<\/td>\n12<\/td>\n32<\/td>\n10<\/td>\n5.15<\/td>\n2.56<\/td>\n24,000<\/td>\n0.04<\/td>\n<\/tr>\n
2205<\/td>\n25<\/td>\n52<\/td>\n18<\/td>\n15.3<\/td>\n10.8<\/td>\n12,500<\/td>\n0.23<\/td>\n<\/tr>\n
2306<\/td>\n30<\/td>\n72<\/td>\n19<\/td>\n18.5<\/td>\n13.8<\/td>\n12,000<\/td>\n0.39<\/td>\n<\/tr>\n
2312<\/td>\n60<\/td>\n130<\/td>\n46<\/td>\n50.9<\/td>\n38.7<\/td>\n8,000<\/td>\n1.55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Par\u00e2metro Descri\u00e7\u00e3o<\/strong><\/h2>\n

Di\u00e2metro interior: dimens\u00e3o da chaveta que corresponde ao di\u00e2metro do veio.<\/p>\n

Di\u00e2metro exterior: di\u00e2metro do anel exterior do rolamento, que determina o espa\u00e7o de instala\u00e7\u00e3o.<\/p>\n

Largura: dimens\u00e3o axial da chumaceira.<\/p>\n

Carga din\u00e2mica\/est\u00e1tica: refere-se \u00e0 capacidade de carga do rolamento nos estados rotativo e estacion\u00e1rio, respetivamente.<\/p>\n

Velocidade limite: a velocidade m\u00e1xima de funcionamento permitida, que \u00e9 afetada pelas condi\u00e7\u00f5es de lubrifica\u00e7\u00e3o e de dissipa\u00e7\u00e3o de calor.<\/p>\n

Peso unit\u00e1rio: a massa de um \u00fanico rolamento, que afecta o peso total do equipamento.<\/p>\n

Marcas comuns<\/strong><\/h2>\n

Rolamentos autocompensadores de esferas b\u00e1sicos da SKF
\nRolamentos autocompensadores de esferas b\u00e1sicos FAG
\nRolamentos autocompensadores de esferas b\u00e1sicos NSK
\nRolamentos autocompensadores de esferas b\u00e1sicos INA
\nRolamentos b\u00e1sicos autocompensadores de esferas KOYO
\nRolamentos autocompensadores de esferas b\u00e1sicos da TIMKEN
\nRolamentos autocompensadores de esferas b\u00e1sicos da NTN<\/p>\n

Cen\u00e1rios de aplica\u00e7\u00e3o t\u00edpicos<\/strong><\/h2>\n

Os rolamentos autocompensadores de esferas de base s\u00e3o muito utilizados nos seguintes dom\u00ednios devido \u00e0s suas carater\u00edsticas de adapta\u00e7\u00e3o:<\/p>\n

Equipamentos el\u00e9ctricos industriais: tais como motores, bombas de \u00e1gua, etc., que podem aliviar a tens\u00e3o adicional causada por erros de montagem ou deflex\u00e3o do veio.<\/p>\n

\"Self-aligning<\/p>\n

M\u00e1quinas agr\u00edcolas: Equipamentos como tractores e ceifeiras-debulhadoras precisam de confiar na sua capacidade anti-capotagem em condi\u00e7\u00f5es de trabalho complexas.<\/p>\n

Energias renov\u00e1veis: Os eixos principais das turbinas e\u00f3licas utilizam frequentemente este tipo de rolamento para fazer face \u00e0 deforma\u00e7\u00e3o da torre ou ao assentamento da funda\u00e7\u00e3o.<\/p>\n

\"Self-aligning<\/p>\n

Sistema de transporte de materiais: Rolos do tapete transportador, veios de transmiss\u00e3o e outros componentes que requerem um funcionamento est\u00e1vel a longo prazo.<\/p>\n

\"Self-aligning<\/p>\n

Transporte: Adequado para componentes de suspens\u00e3o ou transmiss\u00e3o de ve\u00edculos para se adaptar a altera\u00e7\u00f5es din\u00e2micas de carga.<\/p>\n

FAQ<\/strong><\/h2>\n

Q1: Qual \u00e9 o princ\u00edpio de funcionamento do rolamento autocompensador de esferas b\u00e1sico?<\/p>\n

A1: A pista do anel exterior tem uma conce\u00e7\u00e3o esf\u00e9rica, permitindo que o conjunto do anel interior mantenha um contacto efetivo entre o elemento rolante e a pista durante a deflex\u00e3o, compensando assim os desvios de instala\u00e7\u00e3o.<\/p>\n

Q2: Que condi\u00e7\u00f5es de trabalho s\u00e3o adequadas para este tipo de rolamento?<\/p>\n

A2: Adequado para equipamentos com requisitos de flex\u00e3o do veio, base irregular ou alinhamento din\u00e2mico, tais como maquinaria pesada, sistemas de transmiss\u00e3o de veios longos, etc.<\/p>\n

Q3: Qual \u00e9 a capacidade de carga do rolamento?<\/p>\n

A3: Principalmente carga radial, pode suportar uma carga axial moderada; se for necess\u00e1ria uma maior capacidade de carga axial, recomenda-se a escolha de rolamentos de rolos c\u00f3nicos ou rolamentos axiais.<\/p>\n

Q4: O que deve ser tido em conta na manuten\u00e7\u00e3o di\u00e1ria?
\nA4: Adicionar ou substituir regularmente os lubrificantes para evitar a entrada de contaminantes; parar e verificar quando ocorrer uma vibra\u00e7\u00e3o anormal ou um aumento de temperatura.<\/p>\n

Q5: Que factores afectam o limite de velocidade do rolamento?
\nA5: Quanto maior for o tamanho, menor ser\u00e1 a velocidade limite; a capacidade de velocidade dos rolamentos vedados \u00e9 normalmente inferior \u00e0 dos modelos abertos.<\/p>\n

Conclus\u00e3o<\/strong><\/h2>\n

O rolamento autocompensador de esferas de base melhora significativamente a fiabilidade do equipamento em condi\u00e7\u00f5es de desalinhamento devido ao seu desempenho adaptativo \u00fanico. N\u00f3s Rolamento de esferas chin\u00eas<\/strong><\/a> Os fornecedores asseguram-lhe que uma sele\u00e7\u00e3o correta e uma manuten\u00e7\u00e3o regular podem prolongar a sua vida \u00fatil e s\u00e3o adequados para cen\u00e1rios industriais com cargas din\u00e2micas elevadas ou precis\u00e3o de instala\u00e7\u00e3o limitada.<\/p>","protected":false},"excerpt":{"rendered":"

O rolamento autocompensador de esferas b\u00e1sico<\/p>\n

Principais cen\u00e1rios de aplica\u00e7\u00e3o:<\/p>\n

Sistemas de transmiss\u00e3o com erros de flex\u00e3o do veio ou de centragem da instala\u00e7\u00e3o (tais como veios longos, sistemas de veios multi-suporte)<\/p>\n

Equipamentos propensos a vibra\u00e7\u00f5es no ambiente de trabalho (tais como motores, bombas, ventiladores)<\/p>\n

M\u00e1quinas pesadas que necessitam de se adaptar \u00e0 deforma\u00e7\u00e3o da base (tais como m\u00e1quinas agr\u00edcolas, equipamento mineiro)<\/p>\n

Ocasi\u00f5es de transmiss\u00e3o industrial com velocidade m\u00e9dia e carga m\u00e9dia<\/p>\n

Principais vantagens:<\/p>\n

Capacidade de auto-alinhamento autom\u00e1tico: absorve eficazmente os erros de instala\u00e7\u00e3o e reduz a tens\u00e3o nos bordos<\/p>\n

F\u00e1cil manuten\u00e7\u00e3o: design padronizado, f\u00e1cil de instalar e substituir<\/p>\n

Econ\u00f3mico e pr\u00e1tico: custo inferior ao de outros rolamentos autocompensadores (como os rolamentos autocompensadores de rolos)<\/p>\n

Adapta-se a m\u00faltiplas condi\u00e7\u00f5es de trabalho: pode suportar cargas radiais e determinadas for\u00e7as axiais<\/p>\n

Design de baixo atrito: geometria optimizada da pista, baixa resist\u00eancia ao funcionamento<\/p>","protected":false},"featured_media":9957,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[244,281],"product_tag":[282],"yoast_head":"\nChina Wholesale Basic Self-aligning Ball Bearings Supplier - Comdale Bearing<\/title>\n<meta name=\"description\" content=\"As Professional Basic Self-aligning Ball Bearings 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\/pt\/produto\/basic-self-aligning-ball-bearings\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Wholesale Basic Self-aligning Ball Bearings Supplier - Comdale Bearing\" \/>\n<meta property=\"og:description\" content=\"As Professional Basic Self-aligning Ball Bearings distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.skf-eu.com\/pt\/produto\/basic-self-aligning-ball-bearings\/\" \/>\n<meta property=\"og:site_name\" content=\"Comdale Bearing\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-25T02:13:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/\",\"url\":\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/\",\"name\":\"China Wholesale Basic Self-aligning Ball Bearings Supplier - Comdale Bearing\",\"isPartOf\":{\"@id\":\"https:\/\/www.skf-eu.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp\",\"datePublished\":\"2025-04-25T02:13:54+00:00\",\"dateModified\":\"2025-04-25T02:13:55+00:00\",\"description\":\"As Professional Basic Self-aligning Ball Bearings distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings\",\"breadcrumb\":{\"@id\":\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#primaryimage\",\"url\":\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp\",\"contentUrl\":\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp\",\"width\":600,\"height\":600,\"caption\":\"Basic Self-aligning Ball Bearings\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.skf-eu.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/www.skf-eu.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Basic Self-aligning Ball Bearings\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.skf-eu.com\/#website\",\"url\":\"https:\/\/www.skf-eu.com\/\",\"name\":\"Comdale Bearing\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.skf-eu.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.skf-eu.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.skf-eu.com\/#organization\",\"name\":\"Comdale\uff08HongKong\uff09International Trade Co., Ltd.\",\"url\":\"https:\/\/www.skf-eu.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/www.skf-eu.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2024\/12\/cropped-logo.webp\",\"contentUrl\":\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2024\/12\/cropped-logo.webp\",\"width\":512,\"height\":512,\"caption\":\"Comdale\uff08HongKong\uff09International Trade Co., Ltd.\"},\"image\":{\"@id\":\"https:\/\/www.skf-eu.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"China Wholesale Basic Self-aligning Ball Bearings Supplier - Comdale Bearing","description":"As Professional Basic Self-aligning Ball Bearings distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.skf-eu.com\/pt\/produto\/basic-self-aligning-ball-bearings\/","og_locale":"pt_PT","og_type":"article","og_title":"China Wholesale Basic Self-aligning Ball Bearings Supplier - Comdale Bearing","og_description":"As Professional Basic Self-aligning Ball Bearings distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings","og_url":"https:\/\/www.skf-eu.com\/pt\/produto\/basic-self-aligning-ball-bearings\/","og_site_name":"Comdale Bearing","article_modified_time":"2025-04-25T02:13:55+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/","url":"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/","name":"China Wholesale Basic Self-aligning Ball Bearings Supplier - Comdale Bearing","isPartOf":{"@id":"https:\/\/www.skf-eu.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#primaryimage"},"image":{"@id":"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#primaryimage"},"thumbnailUrl":"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp","datePublished":"2025-04-25T02:13:54+00:00","dateModified":"2025-04-25T02:13:55+00:00","description":"As Professional Basic Self-aligning Ball Bearings distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings","breadcrumb":{"@id":"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#primaryimage","url":"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp","contentUrl":"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/04\/Basic-Self-aligning-Ball-Bearings-3-.webp","width":600,"height":600,"caption":"Basic Self-aligning Ball Bearings"},{"@type":"BreadcrumbList","@id":"https:\/\/www.skf-eu.com\/product\/basic-self-aligning-ball-bearings\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.skf-eu.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.skf-eu.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Basic Self-aligning Ball Bearings"}]},{"@type":"WebSite","@id":"https:\/\/www.skf-eu.com\/#website","url":"https:\/\/www.skf-eu.com\/","name":"Comdale Bearing","description":"","publisher":{"@id":"https:\/\/www.skf-eu.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.skf-eu.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/www.skf-eu.com\/#organization","name":"Comdale\uff08HongKong\uff09International Trade Co., Ltd.","url":"https:\/\/www.skf-eu.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.skf-eu.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2024\/12\/cropped-logo.webp","contentUrl":"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2024\/12\/cropped-logo.webp","width":512,"height":512,"caption":"Comdale\uff08HongKong\uff09International Trade Co., Ltd."},"image":{"@id":"https:\/\/www.skf-eu.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.skf-eu.com\/pt\/wp-json\/wp\/v2\/product\/9956"}],"collection":[{"href":"https:\/\/www.skf-eu.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.skf-eu.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.skf-eu.com\/pt\/wp-json\/wp\/v2\/media\/9957"}],"wp:attachment":[{"href":"https:\/\/www.skf-eu.com\/pt\/wp-json\/wp\/v2\/media?parent=9956"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.skf-eu.com\/pt\/wp-json\/wp\/v2\/product_cat?post=9956"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.skf-eu.com\/pt\/wp-json\/wp\/v2\/product_tag?post=9956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}