{"id":50,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bearing-lubrication\/"},"modified":"2026-05-23T22:47:08","modified_gmt":"2026-05-23T22:47:08","slug":"bearing-lubrication","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ro\/glossary\/bearing-lubrication\/","title":{"rendered":"Ce este lubrifierea rulmen\u021bilor? Metode \u0219i importan\u021b\u0103"},"content":{"rendered":"<h1>\u00cen\u021belegerea lubrifierii rulmen\u021bilor<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A kit complet \u2014 echilibrator portabil \u0219i analizor de vibra\u021bii\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii Balanset-1A\">Echilibrator portabil \u0219i analizor de vibra\u021bii Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + TVA (dac\u0103 este cazul)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Portable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Prim-plan senzor de vibra\u021bii Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">Senzor de vibra\u021bii<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + TVA (dac\u0103 este cazul)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Vibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Senzor optic (tahometru cu laser)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">Senzor optic (tahometru cu laser)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + TVA (dac\u0103 este cazul)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Optical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kit de echilibrare a rotorului Vibromera: geant\u0103 de transport, condi\u021bioner de semnal multicanal, analizor portabil, baz\u0103 magnetic\u0103, senzori de vibra\u021bii \u0219i cabluri spiralate.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + TVA (dac\u0103 este cazul)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Balanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Baza magnetic\u0103.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic Insize-60-kgf\">Stand magnetic Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + TVA (dac\u0103 este cazul)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Magnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Band\u0103 reflectorizant\u0103\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">Band\u0103 reflectorizant\u0103<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + TVA (dac\u0103 este cazul)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Reflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Con\u021binutul kitului Balanset-1A cu unitate de interfa\u021b\u0103, senzori, tahometru \u0219i accesorii\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">Echilibrator dinamic \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + TVA (dac\u0103 este cazul)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/ro\/wp-json\/wp\/v2\/glossary\/50?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Dynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Lubrifierea rulmen\u021bilor<\/strong> este practica de aplicare \u0219i men\u021binere a unui lubrifiant \u2014 ulei sau unsoare \u2014 \u00eentre suprafe\u021bele de rostogolire sau de alunecare ale unui rulment, astfel \u00eenc\u00e2t piesele metalice s\u0103 fie separate printr-o pelicul\u0103 portant\u0103 \u00een loc s\u0103 se frece direct una de cealalt\u0103. Aceast\u0103 pelicul\u0103 unic\u0103 \u00eendepline\u0219te simultan \u0219ase func\u021bii: reduce frecarea, previne <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bearing-wear\/\">uzur\u0103<\/a>, evacueaz\u0103 c\u0103ldura, protejeaz\u0103 \u00eempotriva coroziunii, spal\u0103 contaminan\u021bii \u0219i ajut\u0103 la distribuirea sarcinii de contact. Ungerea este, f\u0103r\u0103 \u00eendoial\u0103, cel mai important factor unic pentru durata de via\u021b\u0103 a rulmentului. Un rulment lipsit de lubrifiant poate ceda \u00een c\u00e2teva ore sau zile; unul corect uns poate func\u021biona zeci de ani. Leg\u0103tura este at\u00e2t de str\u00e2ns\u0103 \u00eenc\u00e2t se estimeaz\u0103 c\u0103 <strong>50\u201380% dintre defect\u0103rile premature ale rulmen\u021bilor<\/strong> se datoreaz\u0103 unei probleme de ungere \u2014 lubrifiantul gre\u0219it, prea pu\u021bin (sau prea mult) lubrifiant, contaminarea sau un lubrifiant care pur \u0219i simplu s-a degradat \u00een exploatare.<\/p>\n<h2>1. Ce face de fapt ungerea<\/h2>\n<p>Este tentant s\u0103 ne g\u00e2ndim la un lubrifiant ca la un simplu &#8220;ulei alunecos&#8221;, dar \u00eentr-un rulment cu corpuri de rostogolire acesta \u00eendepline\u0219te mai multe func\u021bii distincte, fiecare dintre ele fiind important\u0103 pentru fiabilitate \u0219i pentru <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vibration\/\">vibra\u021bii<\/a> semn\u0103tura pe care o produce rulmentul.<\/p>\n<h3>Reducerea frec\u0103rii<\/h3>\n<ul>\n<li>Separ\u0103 suprafe\u021bele metalice cu o pelicul\u0103 fluid\u0103, prevenind contactul direct<\/li>\n<li>Reduce coeficientul de frecare de la aproximativ <strong>0,3\u20130,5 (uscat)<\/strong> la <strong>0,001\u20130,01 (uns)<\/strong> \u2014 cu dou\u0103 p\u00e2n\u0103 la trei ordine de m\u0103rime.<\/li>\n<li>Reduce la minimum pierderea de putere \u0219i c\u0103ldura pe care frecarea ar genera-o altfel.<\/li>\n<li>Permite o func\u021bionare lin\u0103 \u0219i silen\u021bioas\u0103 \u2014 func\u021bionarea silen\u021bioas\u0103 pe care ar trebui s\u0103 o prezinte un rulment s\u0103n\u0103tos.<\/li>\n<\/ul>\n<h3>Prevenirea uzurii<\/h3>\n<ul>\n<li>Opre\u0219te contactul metal-pe-metal care produce uzura adeziv\u0103 \u0219i abraziv\u0103.<\/li>\n<li>Prelunge\u0219te durata de via\u021b\u0103 util\u0103 de la ore la ani.<\/li>\n<li>P\u0103streaz\u0103 precizia ini\u021bial\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bearing-clearance\/\">jocul rulmentului<\/a> \u0219i precizia de func\u021bionare.<\/li>\n<\/ul>\n<h3>Disiparea c\u0103ldurii<\/h3>\n<ul>\n<li>Lubrifiantul absoarbe c\u0103ldura de frecare \u0219i o evacueaz\u0103 din zona de contact.<\/li>\n<li>Deosebit de important la rulmen\u021bii un\u0219i cu ulei, prev\u0103zu\u021bi cu sisteme de circula\u021bie.<\/li>\n<li>Previne supra\u00eenc\u0103lzirea care ar \u00eenmuia c\u0103ile de rulare durificate \u0219i ar accelera defectarea.<\/li>\n<\/ul>\n<h3>Protec\u021bie \u00eempotriva coroziunii, controlul contamin\u0103rii \u0219i distribuirea sarcinii<\/h3>\n<ul>\n<li><strong>Protec\u021bie \u00eempotriva coroziunii:<\/strong> filmul blocheaz\u0103 umiditatea \u0219i agen\u021bii corozivi; aditivii adaug\u0103 o inhibare suplimentar\u0103; acest lucru conteaz\u0103 cel mai mult \u00een timpul depozit\u0103rii \u0219i al perioadelor de inactivitate.<\/li>\n<li><strong>Controlul contamin\u0103rii:<\/strong> lubrifiantul spal\u0103 particulele mici din zona de contact, vaselina asigur\u0103 o ac\u021biune de etan\u0219are \u00eempotriva p\u0103trunderii contaminan\u021bilor, iar sistemele cu ulei adaug\u0103 adesea filtrare.<\/li>\n<li><strong>Distribu\u021bia sarcinii:<\/strong> filmul distribuie sarcina mai uniform, iar lubrifierea elastohidrodinamic\u0103 (EHL) din contactele de rostogolire asigur\u0103 un suport real al sarcinii, reduc\u00e2nd tensiunile de contact maxime.<\/li>\n<\/ul>\n<p>Acest ultim aspect merit\u0103 subliniat. \u00centr-un contact de rostogolire \u00eenc\u0103rcat, presiunea este at\u00e2t de mare \u00eenc\u00e2t uleiul se comport\u0103 pentru o clip\u0103 aproape ca un solid, iar suprafe\u021bele se deformeaz\u0103 elastic \u2014 regimul EHL. Filmul are doar o frac\u021biune de micrometru grosime, motiv pentru care chiar \u0219i cantit\u0103\u021bi mici de contaminare sau o v\u00e2scozitate gre\u0219it\u0103 au un efect dispropor\u021bionat de mare.<\/p>\n<h2>2. Vaselin\u0103 vs. ulei: alegerea lubrifiantului<\/h2>\n<h3>Lubrifiere cu unsoare<\/h3>\n<p>Vaselina este alegerea cea mai frecvent\u0103 pentru rulmen\u021bii cu corpuri de rostogolire \u0219i este, \u00een esen\u021b\u0103, ulei men\u021binut pe loc de un agent de \u00eengro\u0219are.<\/p>\n<ul>\n<li><strong>Compozi\u0163ie:<\/strong> ulei de baz\u0103 + \u00eengro\u0219\u0103tor (s\u0103pun metalic) + aditivi.<\/li>\n<li><strong>Avantaje:<\/strong> simpl\u0103, nu necesit\u0103 un sistem extern \u0219i asigur\u0103 propria etan\u0219are.<\/li>\n<li><strong>Limit\u0103ri:<\/strong> disipare termic\u0103 limitat\u0103 \u0219i necesitatea reungerii periodice.<\/li>\n<li><strong>Limita de vitez\u0103:<\/strong> de obicei p\u00e2n\u0103 la o <strong>valoare DN de 300.000\u2013500.000<\/strong> (alezajul rulmentului \u00een mm \u00d7 tura\u021bia arborelui \u00een RPM).<\/li>\n<li><strong>Aplica\u021bii:<\/strong> motoare electrice, echipamente industriale generale \u0219i rulmen\u021bi un\u0219i pe via\u021b\u0103.<\/li>\n<\/ul>\n<h3>Lubrifiere cu ulei<\/h3>\n<p>Uleiul este necesar acolo unde tura\u021biile sau temperaturile dep\u0103\u0219esc ceea ce poate suporta vaselina.<\/p>\n<ul>\n<li><strong>Tipuri:<\/strong> mineral sau sintetic, cu o gam\u0103 de pachete de aditivi.<\/li>\n<li><strong>Avantaje:<\/strong> evacuare excelent\u0103 a c\u0103ldurii, poate fi filtrat \u0219i r\u0103cit \u0219i ofer\u0103, \u00een general, o durat\u0103 de via\u021b\u0103 mai lung\u0103.<\/li>\n<li><strong>Cerin\u021be:<\/strong> un sistem de alimentare cu ulei, etan\u0219\u0103ri \u0219i drenaj.<\/li>\n<li><strong>Interval de tura\u021bii:<\/strong> f\u0103r\u0103 limit\u0103 practic\u0103 de vitez\u0103.<\/li>\n<li><strong>Aplica\u021bii:<\/strong> utilaje de mare vitez\u0103, <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/journal-bearing\/\">lagare radiale cu alunecare<\/a>, \u0219i sisteme mari de ulei recirculat.<\/li>\n<\/ul>\n<p>Alegerea gradului corect nu este o chestiune de presupuneri. V\u00e2scozitatea uleiului de baz\u0103 trebuie s\u0103 fie suficient de mare pentru a forma un film la temperatura \u0219i tura\u021bia de func\u021bionare, dar nu at\u00e2t de mare \u00eenc\u00e2t pierderile prin agitare s\u0103 supra\u00eenc\u0103lzeasc\u0103 rulmentul. Atunci c\u00e2nd chiar ave\u021bi nevoie s\u0103 exprima\u021bi totul \u00een cifre, instrumentul nostru <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bearing-grease-quantity\/\">Calculator cantitate vaselin\u0103 rulmen\u021bi<\/a> dimensioneaz\u0103 \u00eenc\u0103rc\u0103tura ini\u021bial\u0103, iar <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bearing-relubrication-interval\/\">Calculator interval de relubrifiere a rulmen\u021bilor<\/a> transform\u0103 tura\u021bia, dimensiunea \u0219i temperatura \u00eentr-un program rezonabil de reungere.<\/p>\n<h2>3. Metode de lubrifiere<\/h2>\n<h3>Pentru unsoare consistent\u0103<\/h3>\n<ul>\n<li><strong>Rulmen\u021bi preun\u0219i:<\/strong> cavitatea rulmentului se umple \u00een propor\u021bie de 30\u201350% cu vaselin\u0103 (umplerea \u00een exces provoac\u0103 agitare).<\/li>\n<li><strong>Reungere periodic\u0103:<\/strong> vaselin\u0103 proasp\u0103t\u0103 ad\u0103ugat\u0103 la intervale variind de la luni la ani.<\/li>\n<li><strong>Lubrifiatoare automate:<\/strong> dispozitive electromecanice care dozeaz\u0103 continuu cantit\u0103\u021bi m\u0103surate.<\/li>\n<li><strong>Rulmen\u021bi etan\u0219a\u021bi:<\/strong> preumplute \u0219i nelubrifiate ulterior \u2014 \u00eenlocuite odat\u0103 ce unsoarea este epuizat\u0103.<\/li>\n<\/ul>\n<h3>Pentru ulei<\/h3>\n<ul>\n<li><strong>Baie de ulei:<\/strong> rulmentul este par\u021bial scufundat \u00eentr-o baie de ulei.<\/li>\n<li><strong>Inel de ulei:<\/strong> un inel care se sprijin\u0103 pe arbore ridic\u0103 uleiul din baie \u0219i \u00eel transmite c\u0103tre rulment.<\/li>\n<li><strong>Cea\u021b\u0103 de ulei:<\/strong> o pulverizare fin\u0103 pentru lucrul la tura\u021bii \u00eenalte.<\/li>\n<li><strong>Sistem de circula\u021bie:<\/strong> alimentare cu ulei sub presiune, cu r\u0103cire \u0219i filtrare integrate.<\/li>\n<li><strong>Lubrifiere cu jet:<\/strong> jeturi de ulei la presiune \u00eenalt\u0103 pentru cele mai extreme tura\u021bii.<\/li>\n<\/ul>\n<h2>4. Moduri de defectare a lubrifierii \u2014 \u0219i vibra\u021biile pe care le provoac\u0103<\/h2>\n<p>Deoarece at\u00e2t de multe defect\u0103ri ale rulmen\u021bilor sunt defect\u0103ri ale lubrifierii, inginerul de mentenan\u021b\u0103 ar trebui s\u0103 cunoasc\u0103 fiecare mod \u0219i simptomele sale timpurii. Cele mai multe dintre acestea se anun\u021b\u0103 mai \u00eent\u00e2i printr-o cre\u0219tere a temperaturii \u0219i a vibra\u021biilor de \u00eenalt\u0103 frecven\u021b\u0103, cu mult \u00eenainte ca rulmentul s\u0103 se gripere.<\/p>\n<h3>Lubrifiere insuficient\u0103<\/h3>\n<ul>\n<li><strong>Simptome:<\/strong> temperatur\u0103 ridicat\u0103, vibra\u021bii crescute, zgomot audibil.<\/li>\n<li><strong>Daune:<\/strong> zg\u00e2rieturi pe suprafe\u021be, decolorare, uzur\u0103 rapid\u0103.<\/li>\n<li><strong>Cauze:<\/strong> Intervale gre\u0219ite, pasaje blocate, aprovizionare inadecvat\u0103<\/li>\n<li><strong>Timp p\u00e2n\u0103 la defectare:<\/strong> ore p\u00e2n\u0103 la zile.<\/li>\n<\/ul>\n<h3>Lubrifiere excesiv\u0103<\/h3>\n<ul>\n<li><strong>Simptome:<\/strong> temperatur\u0103 ridicat\u0103 cauzat\u0103 de fr\u0103m\u00e2ntarea unsorii, scurgeri la etan\u0219\u0103ri.<\/li>\n<li><strong>Daune:<\/strong> degradare accelerat\u0103 a unsoarei, deteriorarea etan\u0219\u0103rilor.<\/li>\n<li><strong>Cauze:<\/strong> supraungere, rezervoare de ulei umplute excesiv.<\/li>\n<li><strong>Efect:<\/strong> supralubrifierea sever\u0103 poate reduce durata de via\u021b\u0103 a rulmentului la 50\u201380% din valoarea optim\u0103.<\/li>\n<\/ul>\n<h3>Lubrifiant incorect, contaminat sau degradat<\/h3>\n<ul>\n<li><strong>V\u00e2scozitate incorect\u0103:<\/strong> prea sub\u021bire ofer\u0103 o pelicul\u0103 inadecvat\u0103; prea gros cre\u0219te frecarea \u0219i c\u0103ldura.<\/li>\n<li><strong>Tip incompatibil:<\/strong> amestecarea unor unsori sau uleiuri incompatibile poate descompune structura agentului de \u00eengro\u0219are.<\/li>\n<li><strong>Interval de temperatur\u0103 gre\u0219it:<\/strong> lubrifiantul fie se descompune, fie devine prea v\u00e2scos.<\/li>\n<li><strong>Contaminare:<\/strong> murd\u0103ria, particulele metalice sau apa ac\u021bioneaz\u0103 ca un compus abraziv, acceler\u00e2nd uzura \u0219i <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/fatigue\/\">oboseal\u0103<\/a>, \u0219i pot bloca canalele de trecere.<\/li>\n<li><strong>Degradare:<\/strong> oxidarea \u00een timp sau din cauza c\u0103ldurii, pierderea aditivilor \u0219i \u00eengro\u0219area sau sub\u021bierea reduc, toate, capacitatea de protec\u021bie a lubrifiantului.<\/li>\n<\/ul>\n<p>C\u00e2nd pelicula cedeaz\u0103 \u00een cele din urm\u0103, impacturile metal-pe-metal rezultate excit\u0103 frecven\u021bele naturale ale rulmentului \u0219i produc clasicul <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bearing-fault-frequencies\/\">frecven\u021bele defectelor rulmen\u021bilor<\/a>. Acestea se eviden\u021biaz\u0103 cel mai bine sub <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/envelope-analysis\/\">analiza anvelopei<\/a>, motiv pentru care o problem\u0103 de lubrifiere \u0219i un defect incipient al <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/spalling\/\">exfoliere<\/a> sunt adesea depistate prin aceea\u0219i m\u0103sur\u0103toare.<\/p>\n<h2>5. Bune practici \u0219i monitorizarea st\u0103rii<\/h2>\n<h3>Selec\u021bie \u0219i aplicare<\/h3>\n<ul>\n<li>Urma\u021bi recomand\u0103rile produc\u0103torului rulmentului \u0219i al ma\u0219inii \u0219i \u021bine\u021bi cont de tura\u021bie, sarcin\u0103 \u0219i temperatur\u0103 atunci c\u00e2nd alege\u021bi gradul de v\u00e2scozitate.<\/li>\n<li>Folosi\u021bi lubrifian\u021bi de calitate de la furnizori de \u00eencredere.<\/li>\n<li>Cur\u0103\u021ba\u021bi fiecare suprafa\u021b\u0103 \u00eenainte de lubrifiere, aplica\u021bi cantitatea corect\u0103 (nici prea mult\u0103, nici prea pu\u021bin\u0103), folosi\u021bi unelte \u0219i recipiente curate \u0219i elimina\u021bi vechea unsoare la reungere.<\/li>\n<\/ul>\n<h3>Monitorizare<\/h3>\n<ul>\n<li>Stabili\u021bi intervalele de reungere \u00een func\u021bie de condi\u021biile reale de func\u021bionare, nu din obi\u0219nuin\u021b\u0103.<\/li>\n<li>Monitoriza\u021bi temperatura rulmentului \u2014 o cre\u0219tere este unul dintre primele semne ale unei probleme de lubrifiere.<\/li>\n<li>Urm\u0103ri\u021bi evolu\u021bia consumului de lubrifiant \u0219i inspecta\u021bi periodic etan\u0219\u0103rile.<\/li>\n<li>Utiliza\u021bi <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/oil-analysis\/\">analiza uleiului (tribologie)<\/a> pentru a aprecia starea \u0219i contaminarea lubrifiantului \u0219i integra\u021bi rulmentul \u00een <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/condition-monitoring\/\">monitorizarea st\u0103rii<\/a> program.<\/li>\n<\/ul>\n<p>M\u0103surarea vibra\u021biilor \u00eenchide bucla. Un analizor portabil cu dou\u0103 canale, precum <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a> permite unui tehnician s\u0103 parcurg\u0103 un traseu de ma\u0219ini \u0219i s\u0103 capteze vibra\u021biile de \u00eenalt\u0103 frecven\u021b\u0103 \u0219i nivelurile globale care indic\u0103 un rulment \u00eenfometat de lubrifiant sau contaminat cu mult \u00eenainte ca acesta s\u0103 devin\u0103 audibil \u2014 \u0219i, deoarece acela\u0219i instrument echilibreaz\u0103 rotoarele, confirm\u0103 c\u0103 orice cre\u0219tere a vibra\u021biei 1\u00d7 este \u00eentr-adev\u0103r un simptom de lubrifiere a rulmentului \u0219i nu pur \u0219i simplu <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/unbalance\/\">dezechilibru<\/a> deghizat \u00een a\u0219a ceva. Utilizat al\u0103turi de analiza temperaturii \u0219i a uleiului, transform\u0103 gestionarea lubrifierii dintr-o sarcin\u0103 calendaristic\u0103 \u00eentr-una bazat\u0103 cu adev\u0103rat pe stare. \u00cen\u021belegerea principiilor de lubrifiere, alegerea lubrifiantului potrivit, aplicarea cantit\u0103\u021bii corecte prin metoda corect\u0103 \u0219i men\u021binerea st\u0103rii acestuia prin monitorizare formeaz\u0103 \u00eempreun\u0103 fundamentul oric\u0103rui program eficient de fiabilitate a rulmen\u021bilor.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/\">\u2190 \u00cenapoi la indexul principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Afla\u021bi despre lubrifierea rulmen\u021bilor, aplicarea lubrifian\u021bilor pentru a reduce frecarea, a preveni uzura \u0219i a disipa c\u0103ldura \u00een rulmen\u021bii cu elemente de rostogolire \u0219i rulmen\u021bii cu pelicul\u0103 fluid\u0103.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-50","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/50","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/50\/revisions"}],"predecessor-version":[{"id":101373,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/50\/revisions\/101373"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=50"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=50"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=50"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}