{"id":245,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/spalling\/"},"modified":"2026-05-23T22:54:09","modified_gmt":"2026-05-23T22:54:09","slug":"spalling","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/tl\/glossary\/spalling\/","title":{"rendered":"Ano ang Spalling sa Rolling Element Bearings?"},"content":{"rendered":"<h1>Pag-unawa sa Spalling sa Rolling Element Bearings<\/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\/tl\/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\/tl\/product\/balanset-1\/\" title=\"Portable balancer at Vibration analyzer 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 full kit portable na balancer at vibration analyzer\" 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\/tl\/product-category\/devices\/\" rel=\"tag\">Devices<\/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\/tl\/product\/balanset-1\/\" title=\"Portable balancer at Vibration analyzer Balanset-1A\">Portable na balancer &#038; vibration analyzer na 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\">&euro;<\/span>1,975.00<\/span> + VAT (kung naaangkop)<\/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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/tl\/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\/tl\/product\/vibration-sensor\/\" title=\"Sensor ng vibraci\u00f3n\">\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=\"Balanset-1A vibration sensor close-up\" 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\/tl\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/tl\/product\/vibration-sensor\/\" title=\"Sensor ng vibraci\u00f3n\">Sensor ng vibraci\u00f3n<\/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\">&euro;<\/span>90.00<\/span> + VAT (kung naaangkop)<\/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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/tl\/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\/tl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optical Sensor (Laser Tachometer)\">\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=\"Optical Sensor (Laser Tachometer)\" 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\/tl\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/tl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optical Sensor (Laser Tachometer)\">Optical Sensor (Laser Tachometer)<\/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\">&euro;<\/span>124.00<\/span> + VAT (kung naaangkop)<\/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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/tl\/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\/tl\/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=\"Vibromera rotor balancing kit: carrying case, multi-channel signal conditioner, handheld analyzer, magnetic base, mga vibration sensor, at mga coiled cable.\" 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\/tl\/product-category\/devices\/\" rel=\"tag\">Devices<\/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\/tl\/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\">&euro;<\/span>6,803.00<\/span> + VAT (kung naaangkop)<\/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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/tl\/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\/tl\/product\/magnet-stand\/\" title=\"Magnetic Stand 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=\"Magnet base.\" 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\/tl\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/tl\/product\/magnet-stand\/\" title=\"Magnetic Stand Insize-60-kgf\">Magnetic Stand 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 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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\">&euro;<\/span>1,735.00<\/span> + VAT (kung naaangkop)<\/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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/wp-json\/wp\/v2\/glossary\/245?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=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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>Spalling<\/strong> \u2014 tinatawag din na spall, flaking, o pitting kung maliit \u2014 ay ang localized flaking, chipping, o fracture ng material mula sa surface ng bearing&#8217;s raceways o rolling elements na dulot ng rolling contact fatigue. Ang spall ay lumilitaw bilang crater o pit kung saan ang isang piraso ng hardened steel ay pumutas, na nag-iiwan ng rough, sharp-edged depression. Bawat pagdaan ng ball o roller sa crater na iyon ay naghahatid ng maliit na mechanical impact, at ang mga paulit-ulit na impact na iyon ay sumasagana <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration\/\">vibration<\/a> at predictable <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bearing-fault-frequencies\/\">bearing fault frequencies<\/a> \u2014 ang signature na nagpapahintulot sa analyst na mahuli ang fault nang mahabang panahon bago ang bearing ay nag-seize.<\/p>\n<p>Ang spalling ay ang pinaka-common at, sa isang kahulugan, ang pinaka <em>normal<\/em> bearing failure mode: kinakatawan nito ang natural na wakas ng bearing&#8217;s fatigue life. Ito ay naiiba mula sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bearing-wear\/\">wear<\/a> (gradual, distributed material loss) at mula sa corrosion-induced <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/pitting\/\">pitting<\/a>. Kadalian, ang spalling ay matukoy sa pamamagitan ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration-analysis\/\">pagsusuri ng vibration<\/a> buwan bago ang bearing ay tuluyan nang mabigo, na ginagawang ito ay cornerstone target ng bawat <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/predictive-maintenance\/\">preventive maintenance<\/a> programme.<\/p>\n<h2>1. Ang Pisikal na Mekanismo ng Spalling<\/h2>\n<h3>Pagod ng rolling contact<\/h3>\n<p>Ang spalling ay hindi isang biglaang kaganapan kundi ang visible climax ng isang mahabang fatigue process:<\/p>\n<ol>\n<li><strong>Cyclic na pagkarga:<\/strong> bawat pagdaan ng rolling element ay nagpapatakda ng Hertzian contact stress sa raceway, karaniwang <strong>1000\u20133000 MPa<\/strong>, concentrated sa isang contact patch na mas maliit kaysa sa isang butil ng bigas.<\/li>\n<li><strong>Subsurface shear stress:<\/strong> ang maximum alternating shear stress ay nangyayari hindi sa surface kundi bahagong ibaba nito, karaniwang <strong>0.2\u20130.5 mm<\/strong> deep.<\/li>\n<li><strong>Pagsisimula ng bitak:<\/strong> pagkatapos ng milyun-milyong \u2014 madalas na bilyon-bilyon \u2014 ng stress cycles, isang microscopikong crack ay nabubuo sa ilalim ng stress concentration, madalas sa non-metallic inclusion sa bakal.<\/li>\n<li><strong>Paglaganap ng bitak:<\/strong> ang crack ay lumalaki parallel sa surface, pagkatapos ay sumasanga pareho patungo sa surface at mas malalim sa material.<\/li>\n<li><strong>Paghihiwalay ng materyales:<\/strong> ang network ng cracks ay sa wakas ay nag-isolate ng isang bahagi ng bakal.<\/li>\n<li><strong>Pagbuo ng spall:<\/strong> ang naka-isolate na material ay tumalas, na nag-iiwan ng characteristic crater.<\/li>\n<\/ol>\n<p>Dahil ang damage ay nagsisimula sa ibaba ng surface, ang isang bearing ay maaaring manatili sa loob lamang ng ilang araw bago makabuo ng makikitang spall habang ang raceways ay hindi pa rin mukhang mirror-bright sa mata \u2014 na kung saan eksakto ang dahilan kung bakit ang subsurface fatigue ay hindi nakikita sa inspection ngunit marinig sa isang vibration sensor.<\/p>\n<h3>Mga karaniwang katangian ng spall<\/h3>\n<ul>\n<li><strong>Size:<\/strong> sa simula 1\u20135 mm ang diameter, lumalaki hanggang 10\u201320 mm o higit pa.<\/li>\n<li><strong>Depth:<\/strong> 0.2\u20132 mm sa hardened case.<\/li>\n<li><strong>Shape:<\/strong> isang irregular crater na may rough bottom at ragged edges.<\/li>\n<li><strong>Location:<\/strong> karamihan ay sa outer race sa loob ng load zone.<\/li>\n<li><strong>Appearance:<\/strong> maliwanag, sharp-edged at metallic sa una, nagiging madilim habang patuloy ang operasyon.<\/li>\n<\/ul>\n<h2>2. Mga Sandig at Mga Salik na Nag-aambag<\/h2>\n<h3>Normal na buhay ng pagod<\/h3>\n<ul>\n<li>Bawat bearing ay may hangganang fatigue life \u2014 ang <strong>L10 life<\/strong>, ang punto kung saan inaasahang makakasurvibi ang 90% ng isang population.<\/li>\n<li>Ang spalling ay ang inaasahang end-of-life mode; ang pagkamit nito sa o higit pa sa calculated L10 life ay hindi isang defect ngunit isang design success.<\/li>\n<li>Ang tamang pagpili ng bearing ay nagsisiguro na ang L10 life ay makompiyansa na lumampas sa kinakailangang service life. Maaari mong i-size ang life na iyon laban sa load at speed sa pamamagitan ng aming <a href=\"https:\/\/vibromera.eu\/tl\/calculators\/bearing-load\/\">Bearing L10 Life Calculator (ISO 281)<\/a>.<\/li>\n<\/ul>\n<h3>Unang pagbabalik ng spalling<\/h3>\n<p>Kapag ang mga spalls ay lumalabas nang higit na mas maaga kaysa sa L10 life, isang external cause ay halos laging gumagana:<\/p>\n<ul>\n<li><strong>Overloading:<\/strong> ang life ay bumababa sa cube ng load (Life \u221d 1\/Load\u00b3), kaya kahit maliit na overload ay lumalim na nagpapababa ng service life.<\/li>\n<li><strong>Mahinang pag-lubricate:<\/strong> ang hindi sapat na pelikula ay nagpapahintulot sa asperities na magkadikit, na nagpapataas ng stress sa ibabaw.<\/li>\n<li><strong>Contamination:<\/strong> ang mga matinding particles ay nagpapahukay sa raceway at lumilikha ng stress risers na nagsisilbing binhi ng mga cracks.<\/li>\n<li><strong>Misalignment:<\/strong> ang edge loading ay nag-concentrate ng stress sa isang dulo ng contact.<\/li>\n<li><strong>Maling pagkakalagay:<\/strong> ang pinsalang pag-install ay nagsisimula ng maagang kabiguan.<\/li>\n<li><strong>Corrosion:<\/strong> Ang mga surface pit ay gumaganap bilang mga handa nang site ng simulan ng bitak.<\/li>\n<li><strong>Mga depekto sa materyales:<\/strong> mga inclusions sa bearing steel.<\/li>\n<\/ul>\n<p>Isang madalas na napapabayaang accelerant ay dynamic load mula sa mahinang rotor balance: residual <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/unbalance\/\">unbalance<\/a> ay nagdadagdag ng rotating force sa static bearing load, at sa pamamagitan ng cubic relationship na iyon kahit isang maliit na pagtaas sa dynamic load ay maaaring dramatikal na papagsiin ang fatigue life. Ang pagpapanatili ng mga rotors na maayos na balansado ay samakatuwid ay isang tunay na bearing-preservation measure, hindi lamang isang vibration-comfort one.<\/p>\n<h2>3. Pagtukoy sa Vibration ayon sa Yugto ng Severity<\/h2>\n<p>Ang malaking halaga ng spalling, diagnostically, ay na ito ay inaanunsyo ang sarili nito nang maaga at tumataas sa isang nakilalang sequence. Ang detection ay lubhang umaasa sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/envelope-analysis\/\">envelope analysis<\/a>, na nagde-demodulate ng high-frequency impact rings upang mabunyag ang underlying defect rate.<\/p>\n<h3>Unang yugto (micro-spall)<\/h3>\n<ul>\n<li>Spall na wala pang 1\u20132 mm diameter.<\/li>\n<li>Maliit na peaks sa bearing fault frequencies sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/envelope-spectrum\/\">envelope spectrum<\/a>.<\/li>\n<li>Madalas na hindi nakikita sa standard <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/fft\/\">FFT<\/a> spectrum.<\/li>\n<li>Envelope amplitude: humigit-kumulang 0.5\u20132 g.<\/li>\n<li>Natitirang buhay: karaniwang 6\u201318 buwan.<\/li>\n<\/ul>\n<h3>Moderate stage<\/h3>\n<ul>\n<li>Spall na 2\u201310 mm diameter.<\/li>\n<li>Malinaw na fault-frequency peaks sa parehong FFT at envelope spectra.<\/li>\n<li>Two to three <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/harmonics\/\">harmonics<\/a> ng defect frequency na nakikita.<\/li>\n<li>Onset of <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/sidebands\/\">sideband<\/a> pagbuo sa paligid ng mga tuktok.<\/li>\n<li>Amplitude: humigit-kumulang 2\u201310 g.<\/li>\n<li>Natitirang buhay: 2\u20136 na buwan.<\/li>\n<\/ul>\n<h3>Advanced stage<\/h3>\n<ul>\n<li>Spall na mas malaki kaysa 10 mm, posibleng maraming spalls.<\/li>\n<li>Napakataas na amplitude na mga tuktok ng fault-frequency.<\/li>\n<li>Maraming harmonics, apat hanggang walo o higit pa.<\/li>\n<li>Isang kumplikadong istraktura ng sideband.<\/li>\n<li>Isang nakataas na noise floor.<\/li>\n<li>Amplitude: higit sa 10 g.<\/li>\n<li>Natitirang buhay: araw hanggang linggo.<\/li>\n<\/ul>\n<h3>Pagiging matindi \/ kritikal na yugto<\/h3>\n<ul>\n<li>Malawak na spalling na may maraming defects.<\/li>\n<li>Ang broadband noise ay nagsisimulang mag-dominate sa spectrum.<\/li>\n<li>Ang mga individual fault frequencies ay nagiging obscured ng noise na iyon.<\/li>\n<li>Napakataas na overall vibration, audible bearing noise at tumataas na temperature.<\/li>\n<li>Ang failure ay malapit na \u2014 kailangan ang agarang pagpapalit.<\/li>\n<\/ul>\n<p>Upang gawin itong aksyon dapat mong malaman ang eksaktong mga frequency na dapat hanapin. Nakadepende ang mga ito sa geometry ng bearing at sa speed ng shaft, kaya tingnan ang mga ito nang maaga gamit ang <a href=\"https:\/\/vibromera.eu\/tl\/calculators\/bearing-defect-frequencies\/\">Bearing Defect Frequency Calculator<\/a> \u2014 ang nagresultang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bpfo\/\">BPFO<\/a>, <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bpfi\/\">BPFI<\/a>, <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bsf\/\">BSF<\/a> and <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/ftf\/\">FTF<\/a> ang mga halaga ay nagsasabi sa iyo nang tumpak kung saan sa spectrum ang isang spall sa bawat component ay makikita.<\/p>\n<h2>4. Progresyon at Secondary Damage<\/h2>\n<h3>Spall growth<\/h3>\n<p>Kapag nabuo na ang spall ito ay lumalaki nang progressibo, at ang paglaki ay may kalakasan na exponential kaysa linear:<\/p>\n<ul>\n<li>Ang impact loading sa mga edges ng spall ay lumilikha ng lokal na mataas na stress.<\/li>\n<li>Ang katabing materyales ay umuubo nang mas mabilis kaysa virgin raceway.<\/li>\n<li>Ang spall ay lumalaki palabas at mas malalim sa bawat rebolusyon.<\/li>\n<li>Ang isang maliit na spall ay maaaring maging malaki sa loob lamang ng ilang linggo kapag ang proseso ay self-feeding na.<\/li>\n<\/ul>\n<h3>Pangalawang pinsala<\/h3>\n<p>Ang spalling ay lumilikha rin ng debris na nagtutulak ng cascading damage:<\/p>\n<ul>\n<li><strong>Pagbubuo ng debris:<\/strong> ang mga metal flakes mula sa spall ay umiikot sa lubricant.<\/li>\n<li><strong>Tatlong-katawan na abrasyon:<\/strong> ang debris na iyan ay gumagana tulad ng lapping compound, na nagsuscore ng otherwise sound surfaces.<\/li>\n<li><strong>Pangalawang spalls:<\/strong> ang mga embedded particles ay nag-dent sa fresh raceway at nag-nucleate ng mga bagong spalls sa ibang lugar.<\/li>\n<li><strong>Mabilis na pagkasira:<\/strong> kapag mayroon nang ilang spalls na sabay-sabay, ang pagkabigo ay bumilis nang matalino.<\/li>\n<li><strong>Kumpletong pagkabigo:<\/strong> sa huli ay mawawalan ang bearing ng lahat ng load-carrying capacity.<\/li>\n<\/ul>\n<h2>5. Tugon at Mga Hakbang na Pang-iwas<\/h2>\n<h3>Upon detection<\/h3>\n<ol>\n<li><strong>Kumpirmahin ang diagnosis:<\/strong> beritahin na ang sinusukat na fault frequency ay tumutugma sa geometry ng bearing \u2014 hindi ito pagkakataon o isang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/harmonics\/\">harmonic<\/a> ng iba pang bagay.<\/li>\n<li><strong>Suriin ang kalidad:<\/strong> ilagay ang fault sa stage scale na nasa itaas gamit ang amplitude at harmonic count.<\/li>\n<li><strong>Taasan ang monitoring:<\/strong> higpitan ang interval mula monthly hanggang weekly o daily habang tumataas ang severity.<\/li>\n<li><strong>I-schedule ang pagpalit:<\/strong> planuhin ang change-out para sa isang angkop na <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/shutdown\/\">shutdown<\/a> window.<\/li>\n<li><strong>Bumili ng bearing:<\/strong> mag-order ng tamang modelo at beritahin ang mga specifications nito bago ang outage.<\/li>\n<\/ol>\n<h3>Mga indikador ng emergency<\/h3>\n<p>Ang agarang shutdown ay justified kung ang alinman sa mga sumusunod ay lumilitaw:<\/p>\n<ul>\n<li>Vibration amplitude na nadoble sa loob ng mas mababa sa isang linggo.<\/li>\n<li>Bearing temperature na tumataas nang mabilis \u2014 higit sa halos 5 \u00b0C sa isang shift.<\/li>\n<li>Maririnig na grinding, squealing o roughness mula sa bearing.<\/li>\n<li>Maraming frequency ng bearing na naroroon nang sabay-sabay, na nagpapahiwatig ng maraming depekto.<\/li>\n<li>Pagkawala ng lubricant o visible contamination.<\/li>\n<\/ul>\n<h2>6. Pagpapabuti sa pamamagitan ng Design at Maintenance<\/h2>\n<h3>Design phase<\/h3>\n<ul>\n<li>Pumili ng mga bearing na may sapat na life rating (L10 na komportable na mas malaki kaysa sa required service life).<\/li>\n<li>Magbigay ng tamang lubrication system at epektibong sealing.<\/li>\n<li>Siguraduhin ang sapat na cooling para sa operating conditions.<\/li>\n<\/ul>\n<h3>Yugto ng Pag-install<\/h3>\n<ul>\n<li>Gumamit ng clean installation practices at ang tamang mounting tools upang maiwasan ang mounting damage.<\/li>\n<li>I-verify ang tama <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bearing-clearance\/\">clearance ng bearing<\/a>.<\/li>\n<li>Makamit ang ekstrang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/misalignment\/\">alignment<\/a> upang maiwasan ang edge loading.<\/li>\n<\/ul>\n<h3>Yugto ng Operasyon<\/h3>\n<ul>\n<li>Magpatakbo ng vibration monitoring programme na may kasamang envelope analysis.<\/li>\n<li>Panatilihin ang disiplinado na lubrication programme \u2014 tamang intervals, quantities at grade.<\/li>\n<li>Subaybayan ang temperatura.<\/li>\n<li>Panatilihing maganda ang balanseng mga rotors upang mabawasan ang dynamic loads na nagpapaikli ng fatigue life. Ang isang portable two-channel analyser tulad ng <a href=\"https:\/\/vibromera.eu\/tl\/product\/balanset-1\/\">Balanset-1A<\/a> ay nagpapahintulot sa isang technician na parehong mag-trend ng envelope spectrum ng suspect bearing at, kapag ang root cause ay rotor unbalance, ayusin ito sa-site sa sariling bearings ng machine \u2014 inalis ang napakadynamicong load na nag-drive sa bearing tungo sa early spalling.<\/li>\n<\/ul>\n<p>Ang spalling ay ang napakatarungang endpoint ng bearing fatigue, pero hindi ito dapat isang sorpresa. Sa pamamagitan ng sound bearing selection, clean installation, disciplined lubrication at <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/condition-monitoring\/\">pagsubaybay sa kondisyon ng makina<\/a>, ang service life ay na-maximize at ang failure ay nahuhulog nang maaga upang maiwasan ang secondary damage at gawing planned, low-cost replacement ang isang unplanned breakdown.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/\">\u2190 Bumalik sa Pangunahing Index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Matuto tungkol sa spalling, ang pagtipak ng bearing surface material dahil sa fatigue, ang pangunahing failure mode sa rolling element bearings na natutuklasan sa pamamagitan ng vibration analysis.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-245","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/245\/revisions"}],"predecessor-version":[{"id":101410,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/245\/revisions\/101410"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/media?parent=245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/categories?post=245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/tags?post=245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}