{"id":47,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bearing-clearance\/"},"modified":"2026-05-23T22:55:19","modified_gmt":"2026-05-23T22:55:19","slug":"bearing-clearance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sl\/glossary\/bearing-clearance\/","title":{"rendered":"Kaj je zra\u010dnost le\u017eaja? Notranja zra\u010dnost in prileganje"},"content":{"rendered":"<h1>Razumevanje zra\u010dnosti le\u017eajev<\/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\/sl\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij 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=\"Prenosni uravnote\u017enik in analizator vibracij Balanset-1A v popolnem kompletu\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij Balanset-1A\">Prenosni balanser in analizator vibracij 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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">\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=\"Senzor vibracij Balanset-1A od blizu\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">Senzor vibracij<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">\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=\"Opti\u010dni senzor (laserski tahometer)\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">Opti\u010dni senzor (laserski tahometer)<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/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=\"Komplet za uravnote\u017eenje rotorjev Vibromera: torba za prena\u0161anje, ve\u010dkanalni pretvornik signala, ro\u010dni analizator, magnetna podlaga, senzorji vibracij in spiralni kabli.\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo 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=\"Magnetna osnova.\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo Insize-60-kgf\">Magnetno stojalo 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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" 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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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dni uravnote\u017eevalnik &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=\"Vsebina kompleta Balanset-1A z vmesni\u0161ko enoto, senzorji, tahometrom in dodatno opremo\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dni uravnote\u017eevalnik &quot;Balanset-1A&quot; OEM\">Dinami\u010dni uravnote\u017eevalnik \"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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/47?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=\"Dodaj v ko\u0161arico: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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>Zra\u010dnost le\u017eaja<\/strong> \u2014 imenuje se tudi notranja zra\u010dnost ali igra le\u017eaja \u2014 je skupna razdalja, za katero se lahko en obro\u010d le\u017eaja premakne glede na drugega, preden kotalni elementi so\u010dasno pridejo v stik z obema te\u010dajnima povr\u0161inama. Obstaja v dveh smereh: <strong>radialno ohlapnost<\/strong> (pre\u010dno na os) in <strong>aksialna ohlapnost<\/strong> (vzdol\u017e nje). Preprosto povedano, to je namerna &#8220;ohlapnost&#8221;, vgrajena v le\u017eaj, da ta lahko absorbira termi\u010dno raztezanje, deformacijo pod obremenitvijo in stisk interferen\u010dnega ujema, pa vseeno deluje s pravilno name\u0161\u010denimi elementi. \u010ce je pravilno nastavljeno, le\u017eaj deluje hladno, tiho in natan\u010dno; \u010de pa ne, se isti le\u017eaj pregreje ali se samo utruja do prezgodnje odpovedi, pri \u010demer pogosto naznanja problem kot <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a>.<\/p>\n<h2>1. Definicija: Kaj je zra\u010dnost le\u017eaja?<\/h2>\n<p>Zra\u010dnost uravnava skoraj vse, kar le\u017eaj dela dobro ali slabo: porazdelitev obremenitve med kotelnimi elementi, notranje trenje in toploto, hrup, natan\u010dnost teka, togost in kon\u010dno trajnost. Premajhna zra\u010dnost steska elemente, pove\u010da kontaktne napetosti ter povzro\u010da pregrevanje in prezgodnjo odpoved. Prevelika zra\u010dnost pusti gred, da plava, povzro\u010da hrup, udarno obremenitev in neto\u010dno pozicioniranje ter vna\u0161a energijo v <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a> spekter. Vsa umetnost izbire zra\u010dnosti je v tem, da ostane majhen <em>pozitivno<\/em> razmak, ko le\u017eaj dose\u017ee svoje dejansko delovno stanje \u2014 ne stanje ob dobavi.<\/p>\n<h3>Radialna notranja ohlapnost<\/h3>\n<p>To je najpogosteje dolo\u010dena vrsta in tista, ki je najpomembnej\u0161a za splo\u0161ne rotacijske stroje.<\/p>\n<ul>\n<li><strong>Definicija:<\/strong> razdalja, za katero se lahko notranji obro\u010d radialno premakne glede na zunanji obro\u010d.<\/li>\n<li><strong>Merjenje:<\/strong> en obro\u010d pritrdite in izmerite najve\u010dji radialni pomik drugega.<\/li>\n<li><strong>Tipi\u010dne vrednosti:<\/strong> pribli\u017eno 5\u201350 mikrometrov (0,0002\u20130,002 in) za majhne do srednje velike le\u017eaje.<\/li>\n<li><strong>Vpliva na:<\/strong> radialna togost, porazdelitev obremenitve med elementi in radialna natan\u010dnost teka.<\/li>\n<\/ul>\n<h3>Aksialna notranja ohlapnost<\/h3>\n<p>Pomembno za vrste le\u017eajev, ki prevzemajo tudi aksialne obremenitve.<\/p>\n<ul>\n<li><strong>Definicija:<\/strong> razdalja, za katero se lahko notranji obro\u010d aksialno premakne glede na zunanji obro\u010d.<\/li>\n<li><strong>Relevantno za:<\/strong> kotaktne in sto\u017e\u010daste valj\u010dne le\u017eaje.<\/li>\n<li><strong>Prilagoditev:<\/strong> med monta\u017eo pogosto nastavljeno z distan\u010dnimi plo\u0161\u010dicami ali privijanjem zaklepne matice \u2014 ista operacija, ki se uporablja za zagotovitev <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/preload\/\">prednapetost le\u017eaja<\/a>.<\/li>\n<li><strong>Vpliva na:<\/strong> aksialne togosti, prednapetosti in aksialne zmogljivosti.<\/li>\n<\/ul>\n<h2>2. Razvrstitev ohlapnosti (ISO skupini)<\/h2>\n<p>Le\u017eaji so proizvedeni v skladu s standardiziranimi razredi radialne re\u017ee, da lahko na\u010drtovalec naro\u010di znano obmo\u010dje igre iz zaloge. Skupine ISO, od najtesnej\u0161e do najohlapnej\u0161e, so:<\/p>\n<ul>\n<li><strong>C2:<\/strong> ohlapnost manj\u0161a od normalne (tesnej\u0161a).<\/li>\n<li><strong>CN (normalno):<\/strong> standardna re\u017ea za ve\u010dino aplikacij.<\/li>\n<li><strong>C3:<\/strong> ohlapnost ve\u010dja od normalne (bolj ohlapna).<\/li>\n<li><strong>C4:<\/strong> ve\u010dja od C3 (\u0161e bolj ohlapna).<\/li>\n<li><strong>C5:<\/strong> ve\u010dja od C4 (najve\u010dja standardna ohlapnost).<\/li>\n<\/ul>\n<p>Izbira prave skupine je odlo\u010ditev, odvisna od aplikacije:<\/p>\n<ul>\n<li><strong>C2 (tesno):<\/strong> tiho delovanje, minimalna <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/run-out\/\">iztek gredi<\/a>, nizke delovne temperature.<\/li>\n<li><strong>CN (normalno):<\/strong> standard za splo\u0161no industrijsko uporabo.<\/li>\n<li><strong>C3 (ohlapno):<\/strong> te\u017eki interference fitings, visoke delovne temperature, visoke obremenitve, krogli\u010dni valj\u010dni le\u017eaji.<\/li>\n<li><strong>C4, C5:<\/strong> zelo visoke temperature, zelo tesni nadmeri in veliki le\u017eaji z znatnim toplotnim raztezkom.<\/li>\n<\/ul>\n<h2>3. Za\u010detna ohlapnost v primerjavi z delovno ohlapnostjo<\/h2>\n<p>Le\u017eaj skoraj nikoli ne deluje pri re\u017ei, ki jo je imel na polici. \u0160tevilka, ki dejansko dolo\u010da delovanje, je <strong>delovna ohlapnost<\/strong> \u2014 kar ostane, ko je le\u017eaj vgrajen, obremenjen in segreje. Ve\u010d dejavnikov zmanj\u0161a re\u017eo, nekateri pa jo rahlo pove\u010dajo.<\/p>\n<h3>Dejavniki, ki zmanj\u0161ujejo ohlapnost<\/h3>\n<ul>\n<li><strong>Interference fit (gred):<\/strong> tesna pasovnost raz\u0161iri notranji obro\u010d in zmanj\u0161a re\u017eo \u2014 tipi\u010dno se kot izgubljena re\u017ea pojavi pribli\u017eno 70\u201380 % diametralne nadmere.<\/li>\n<li><strong>Interference fit (ohi\u0161je):<\/strong> tesna pasovnost ohi\u0161ja stisne zunanji obro\u010d in odstrani pribli\u017eno 10\u201320 % nadmere v obliki re\u017ee.<\/li>\n<li><strong>Delovna temperatura:<\/strong> notranji obro\u010d se navadno segreje bolj kot zunanji; diferencialno raztezanje zmanj\u0161a re\u017eo.<\/li>\n<li><strong>Obremenitev:<\/strong> aplicirana obremenitev elasti\u010dno deformira obro\u010de in kotalne elemente ter zmanj\u0161a efektivno re\u017eo.<\/li>\n<\/ul>\n<h3>Dejavniki, ki pove\u010dujejo ohlapnost<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-wear\/\">Obraba le\u017eajev<\/a>:<\/strong> material, izgubljen z drsnimi povr\u0161inami in elementi, s\u010dasoma pove\u010da re\u017eo.<\/li>\n<li><strong>Plasti\u010dna deformacija:<\/strong> brineling ali vtiskanje drsnih povr\u0161in pove\u010duje re\u017eo.<\/li>\n<li><strong>Lezenje obro\u010da:<\/strong> nezadostna nadmera povzro\u010di, da se obro\u010d vrti znotraj svojega nalega, izoblikuje utoro in vse skupaj zrahlja.<\/li>\n<\/ul>\n<blockquote><p>Obratovalna zra\u010dnost = Za\u010detna zra\u010dnost \u2212 Zmanj\u0161anje zaradi ujema \u2212 Termi\u010dno zmanj\u0161anje + Obraba<\/p><\/blockquote>\n<p>Dobra konstruktivna re\u0161itev da ta vrednost majhno pozitivno \u0161tevilo. Ni\u010delna ali negativna obratovalna zra\u010dnost pomeni, da je le\u017eaj prednapete \u2014 v\u010dasih namerno, a \u010de se to zgodi po nesre\u010di, povzro\u010da pove\u010dano trenje in segrevanje. Ker se v izra\u010dunu zaporedno veri\u017eijo razli\u010dni u\u010dinki, je napaka lahka; strukturirano orodje, kot je na\u0161e <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/bearing-internal-clearance\/\">Kalkulator notranje ohlapnosti le\u017eaja (ISO 5753)<\/a> vam omogo\u010da, da postopoma preverite dopustila za ujem, toplotne vplive in razrede C2\u2013C5 ter preverite preostalo re\u017eo, preden se odlo\u010dite za le\u017eaj.<\/p>\n<h2>4. U\u010dinki nepravilne zra\u010dnosti<\/h2>\n<h3>Premajhna zra\u010dnost (pretesen le\u017eaj)<\/h3>\n<ul>\n<li><strong>Prekomerna trenja:<\/strong> visoke kontaktne obremenitve pove\u010dujejo trenje in razvoj toplote.<\/li>\n<li><strong>Pregrevanje:<\/strong> temperature lahko narastejo do uni\u010dujo\u010dih vrednosti (nad ~120 \u00b0C).<\/li>\n<li><strong>Pred\u010dasna utrujenostna po\u0161kodba:<\/strong> pove\u010dane obremenitve hitreje iz\u010drpajo utrujenostno obstojnost.<\/li>\n<li><strong>Hrup:<\/strong> \u010dvrsti le\u017eaji lahko oddajajo visoko vijoli\u010den zvok.<\/li>\n<li><strong>Tveganje zagozditve:<\/strong> v skrajnih primerih se le\u017eaj lahko popolnoma zaklene.<\/li>\n<\/ul>\n<h3>Prevelika zra\u010dnost (ohlapljen le\u017eaj)<\/h3>\n<ul>\n<li><strong>Udarno obremenjevanje:<\/strong> kotalni elementi ob vsaki spremembi smeri obremenitve udarjajo ob te\u010dajne steze.<\/li>\n<li><strong>Hrup:<\/strong> sli\u0161no drgetanje ali klepetanje.<\/li>\n<li><strong>Vibracije:<\/strong> sunki in neenakomerna porazdelitev obremenitve pove\u010dujeta vibracije in se prekrivata s sliko mehanskih <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/looseness\/\">ohlapnost<\/a>.<\/li>\n<li><strong>Zmanj\u0161ana natan\u010dnost:<\/strong> prekomerno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/run-out\/\">iztek gredi<\/a> in napake pri polo\u017eaju.<\/li>\n<li><strong>Pospe\u0161ena obraba:<\/strong> sunki in drsenje kotalnih elementov pospe\u0161ujeta degradacijo povr\u0161in.<\/li>\n<li><strong>Po\u0161kodba kletke:<\/strong> prevelika zra\u010dnost lahko po\u0161koduje kletko.<\/li>\n<\/ul>\n<h2>5. Kako se meri zra\u010dnost<\/h2>\n<h3>Pred vgradnjo (nemontiran)<\/h3>\n<p><strong>Meritev radialnega razmika:<\/strong> podprite zunanji obro\u010d, na notranji obro\u010d nanesite majhno radialno obremenitev in z urnim merilnikom od\u010ditajte pomik \u2014 za srednje le\u017eaje tipi\u010dno 10\u201330 \u00b5m \u2014 ter vrednost primerjajte s tabelo proizvajalca. <strong>Metoda ob\u010dutka (kvalitativna):<\/strong> dr\u017eite en obro\u010d in z roko rahlo premikajte drugega; izku\u0161en monter lahko oceni, ali je zra\u010dnost okvirno pravilna. Metoda je nenatan\u010dna, a hitra za splo\u0161no presojo.<\/p>\n<h3>Po vgradnji<\/h3>\n<p><strong>Metoda osnega premika:<\/strong> na name\u0161\u010denem le\u017eaju nanesite aksialno silo in izmerite aksialni pomik, ki je povezan z radialno zra\u010dnostjo \u2014 za to pa je potreben dostop do konca gredi. <strong>Analiza vibracijskega nihanja:<\/strong> ko stroj obratuje, se prekomerna re\u017ea poka\u017ee kot pove\u010dana visokofrekven\u010dna energija, udarne signature v <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/time-waveform\/\">\u010dasovni potek signala<\/a>, in spremembe naravnih frekvenc le\u017eaja.<\/p>\n<h2>6. Smernice za izbiro razmika<\/h2>\n<p><strong>Ra\u010dun za porast temperature.<\/strong> Ocenite dvig temperature le\u017eaja nad okoli\u0161ko (pogosto 20\u201360 \u00b0C), izra\u010dunajte diferencialno raztezanje med notranjim in zunanjim obro\u010dem ter izberite za\u010detni razred, ki zagotovi \u017eeljeno obratovalno re\u017eo. Koristno prakti\u010dno pravilo je pribli\u017eno 1 \u00b5m izgube re\u017ee na \u00b0C temperaturne razlike med notranjim in zunanjim obro\u010dem za le\u017eaj z izvrtino 100 mm.<\/p>\n<p><strong>Kompenzacija prileganja.<\/strong> Tesno ujemanje gredi zahteva C3 ali C4, da se kompenzira raztezanje notranjega obro\u010da; ohlapno ujemanje gredi je lahko primerno za CN ali C2. U\u010dinki ujemanja ohi\u0161ja so navadno manj pomembni kot u\u010dinki ujemanja gredi.<\/p>\n<p><strong>Skladnost z uporabo.<\/strong><\/p>\n<ul>\n<li><strong>Natan\u010dne aplikacije:<\/strong> C2 ali CN za minimalni radialni bit.<\/li>\n<li><strong>Elektri\u010dni motorji:<\/strong> C3 je pogost razred, zahvaljujo\u010d tesnim ujemanjem gredi in izraznemu porastu temperature.<\/li>\n<li><strong>Storitev pri visoki temperaturi:<\/strong> C4 ali C5 za absorpcijo toplotnega raztezanja.<\/li>\n<li><strong>Velike obremenitve:<\/strong> C3 ali C4, sprejemanje zmanj\u0161anja razmika ob obremenitvi.<\/li>\n<\/ul>\n<h2>7. Razmerje do vibracij in diagnostike<\/h2>\n<p>Re\u017ea ni le podrobnost pri namestitvi \u2014 oblikuje vibracije, ki jih stroj ustvarja, in to jo naredi diagnosti\u010dno zaznavno. Prekomerna re\u017ea daje <em>nelinearno<\/em> odziv: kotalni elementi izgubijo stik in se znova zaletijo ob vsakem obratu, kar ustvarja ve\u010dkratne <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/harmonics\/\">harmoniki<\/a>, \u0161irokopasovni visokofrekven\u010dni \u0161um in nestabilno raven, ki se ne lepo sorazmerno ve\u010da s hitrostjo. Stabilen porast splo\u0161nih vibracij v obdobju mesecev je klasi\u010den znak, da obraba pove\u010duje re\u017eo, medtem ko spremembe v efektivni togosti le\u017eaja lahko rahlo premaknejo <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/critical-speed\/\">kriti\u010dne hitrosti<\/a>. Temperatura pove drugo polovico zgodbe: vro\u010d le\u017eaj ka\u017ee na tesno ujemanje, medtem ko ropotanje pri temperaturi blizu okoli\u0161ke ka\u017ee na preveliko ohlapnost.<\/p>\n<p>Na terenu so natanko ti simptomi tisto, kar je prenosni dvokanalski analizator vibracij zasnovan zaznavati. In\u017eenirji uporabljajo <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a> za zapis obratovanja <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/spectrum\/\">spekter<\/a> in \u010dasovni potek signalov iz <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/accelerometer\/\">merilnik pospe\u0161ka<\/a> na ohi\u0161ju le\u017eaja, sledijo splo\u0161ni ravni glede na prej\u0161nji <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/baseline\/\">izhodi\u0161\u010dna vrednost<\/a>, in lo\u010dijo dejansko ohlapnost, ki jo poganja re\u017ea, od <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-defects\/\">napake le\u017eajev<\/a> kot je lu\u0161\u010denje te\u010dajnice. Ker rast re\u017ee dviguje \u0161irokopasovni \u0161umni prag, medtem ko diskretna napaka dodaja tone pri po\u0161kodovanih frekvencah, se oba ka\u017eeta razli\u010dno na istem in\u0161trumentu \u2014 splo\u0161no resnost pa lahko koli\u010dinsko ocenite z <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/vibration-overall-level\/\">Kalkulator skupne ravni vibracij<\/a> za odlo\u010ditev, ali trend zahteva poseg.<\/p>\n<p>Re\u017ea le\u017eaja je torej specifikacija, ki jo je treba izbrati, preveriti in nato spremljati. Razumevanje, kako se spreminja od monta\u017ene mize do delujo\u010dega stroja \u2014 in kako obarva vibracijski podpis \u2014 je tisto, kar pretvori \u0161tevilko re\u017ee v orodje za bolj\u0161o izbiro le\u017eajev, dobro instalacijsko prakso in zanesljivo diagnosti\u010dno interpretacijo. Za specializirana ohi\u0161ja se isti principi raz\u0161irijo na <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/journal-bearing\/\">drsni le\u017eaj<\/a>, kjer analogno vlogo igra re\u017ea oljnega filma.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/\">\u2190 Nazaj na glavno kazalo<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Spoznajte zra\u010dnost le\u017eaja, notranjo radialno in aksialno zra\u010dnost v kotalnih le\u017eajih, ki vpliva na porazdelitev obremenitve, togost, hrup in \u017eivljenjsko dobo.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-47","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/47\/revisions"}],"predecessor-version":[{"id":101421,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/47\/revisions\/101421"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=47"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=47"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=47"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}