{"id":201,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/preload\/"},"modified":"2026-05-23T22:44:32","modified_gmt":"2026-05-23T22:44:32","slug":"preload","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/tl\/glossary\/preload\/","title":{"rendered":"Ano ang Bearing Preload? Stiffness at Katumpakan"},"content":{"rendered":"<h1>Pag-unawa sa Bearing Preload<\/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\/201?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\/201?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\/201?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\/201?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\/201?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\/201?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\/201?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\/201?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\/\" 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class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Mga nilalaman ng Balanset-1A kit na may interface unit, mga sensor, tachometer at mga accessories\" 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\/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\/dynamic-balancer-balanset-1a\/\" title=\"Dynamic balancer \u201cBalanset-1A\u201d OEM\">Dynamic balancer \u201cBalanset-1A\u201d 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\">&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\/201?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\" 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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>Bearing preload<\/strong> \u2014 tinatawag din na preloading o initial load \u2014 ay isang kontroladong compressive load na sadyang inilalapat sa isang bearing upang alisin ang panloob na <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bearing-clearance\/\">clearance<\/a> at lumikha ng bahagyang interference sa pagitan ng mga rolling element at ng mga race. Sa pamamagitan ng pagpapanatiling patuloy na nakikipag-ugnayan ang bawat rolling element sa mga race sa lahat ng kondisyon ng operasyon, inaalis ng preload ang maliliit na panloob na laro na maaaring mayroon nang walang preload, na nagbubunga ng mas matigas, mas tumpak na sistema ng bearing na may mas magandang distribusyon ng load at mas mataas na resistensya sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration\/\">vibration<\/a>. Mahalaga ito sa lahat ng aplikasyon na nangangailangan ng mataas na katigasan, tumpak na pagpoposisyon ng shaft, o maayos na pagtatakbo sa ilalim ng iba-iba o oscillating na mga load, at ito ay karaniwang gawi sa mga machine-tool spindle, precision instrument, at high-speed na makinarya kung saan pinipigilan ang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/rotor-instability\/\">instability<\/a> is critical.<\/p>\n<h2>1. Kahulugan: Pagbabago ng Clearance sa Stiffness<\/h2>\n<p>Karamihan sa mga rolling-element bearing ay ginagawa na may kaunting panloob na clearance upang mapalitan at malagyan ng grasa. Ang clearance na iyon ay kapaki-pakinabang para sa pagtatayo ngunit nakapipinsala sa katumpakan: pinapayagan nitong bahagyang lumihis ang shaft bago kunin ng mga rolling element ang load, at pinapayagan nito ang mga bahagyang na-load na element na mag-slide sa halip na gumiling. Ang preload ay sadyang binibigo ito \u2014 itinutulak nito ang mga race patungo sa isa't isa (o pinipiga ang mga ito nang radially) hanggang mawala ang clearance at ang isang tinukoy na contact force ay mayroon sa bawat element bago pa man dumating ang panlabas na load. Sa epekto, ipinagpapalit ng preload ang kaunting dagdag na friction at init para sa malaking pakinabang sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/stiffness\/\">stiffness<\/a> at positional accuracy.<\/p>\n<h2>2. Layunin at mga Benepisyo<\/h2>\n<h3>1. Nakatulong na stiffness<\/h3>\n<p>Ito ang pangunahing benepisyo ng preload:<\/p>\n<ul>\n<li>Inaalis ang clearance na nagbibigay-daan sa deflection sa ilalim ng load.<\/li>\n<li>Pinapanatili ang lahat ng rolling elements sa pakikipag-ugnayan, ibinahagi ang load sa buong complement.<\/li>\n<li>Maaaring itaas ang bearing stiffness ng humigit-kumulang 2\u20135\u00d7 kumpara sa isang bearing na walang preload.<\/li>\n<li>Binabawasan ang pagliko ng shaft at pinapabuti ang pangkalahatang katatagan ng sistema.<\/li>\n<\/ul>\n<h3>2. Pinahusay na katumpakan at katiyakan<\/h3>\n<ul>\n<li>Eliminates <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/run-out\/\">shaft runout<\/a> na nagmumula sa bearing clearance.<\/li>\n<li>Naghahatid ng tumpak, paulit-ulit na pagposisyon ng shaft.<\/li>\n<li>Kritikal para sa mga makina na nangangailangan ng katumpakan tulad ng mga machine tool at instrumento sa pagsukat.<\/li>\n<li>Binabawasan ang vibration na dulot ng clearance-related impacts.<\/li>\n<\/ul>\n<h3>3. Pag-iwas sa skidding<\/h3>\n<ul>\n<li>Tinitiyak na tunay na gumugulong ang mga rolling element at hindi nagsa-skid.<\/li>\n<li>Partikular na mahalaga sa light loads o sa mataas na bilis.<\/li>\n<li>Ang skidding ay nagsisimula ng mabilis na <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bearing-wear\/\">bearing wear<\/a> at surface damage.<\/li>\n<li>Pinapanatili ng preload ang sapat na contact force para sa purong rolling.<\/li>\n<\/ul>\n<h3>4. Pagbawas ng ingay<\/h3>\n<ul>\n<li>Inaalis ang kalansing na dulot ng panloob na clearance.<\/li>\n<li>Nagbibigay ng mas tahimik, mas maayos na operasyon.<\/li>\n<li>Mahalaga malapit sa personnel o sensitibong kagamitan.<\/li>\n<\/ul>\n<h3>5. Pagpapahusay ng katatagan<\/h3>\n<p>In <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/rotor-dynamics\/\">rotor dynamics<\/a>, nag-aambag ang preload sa katatagan:<\/p>\n<ul>\n<li>Ang pagtaas ng bearing stiffness ay nagtatanghal ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/critical-speed\/\">kritikal na bilis<\/a>.<\/li>\n<li>It improves <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/damping\/\">damping<\/a> characteristics.<\/li>\n<li>Tumutulong ito na maiwasan ang mga instabilidad na dulot ng bearing.<\/li>\n<li>Binabawasan nito ang pagiging sensitibo sa panlabas na vibration.<\/li>\n<\/ul>\n<h2>3. Mga Uri ng Preload<\/h2>\n<h3>1. Fixed (rigid) na preload<\/h3>\n<p>Isang pare-parehong preload, independiyente sa temperatura o bilis:<\/p>\n<ul>\n<li><strong>Method:<\/strong> spacer, shim, o lock nut na itinakda sa isang tiyak na posisyon.<\/li>\n<li><strong>Characteristics:<\/strong> mataas na stiffness at tumpak na kontrol.<\/li>\n<li><strong>Limitations:<\/strong> maaari itong tumaas sa temperatura, na nagdudulot ng panganib ng overload.<\/li>\n<li><strong>Applications:<\/strong> mga spindle ng machine tool at mga kagamitang nangangailangan ng katumpakan.<\/li>\n<\/ul>\n<h3>2. Preload na may spring (elastic)<\/h3>\n<p>Isang preload na pinanatili ng mga spring, na nagpapahintulot ng thermal compensation:<\/p>\n<ul>\n<li><strong>Method:<\/strong> wave springs, Belleville washers, o coil springs.<\/li>\n<li><strong>Characteristics:<\/strong> umaangkop sa thermal growth nang hindi nag-ooverload.<\/li>\n<li><strong>Advantages:<\/strong> mas mapagparaya sa pagbabago ng temperatura.<\/li>\n<li><strong>Applications:<\/strong> kagamitan na may pagbabago ng temperatura at mas mababang kinakailangan sa katumpakan.<\/li>\n<\/ul>\n<h2>4. Mga Paraan ng Preload<\/h2>\n<h3>Axial preload (pinakakaraniwang paraan)<\/h3>\n<h4>Face-to-face o back-to-back na pag-mount<\/h4>\n<ul>\n<li>Dalawang angular-contact bearing na naka-mount na magkabaligtad sa isa't isa.<\/li>\n<li>Isang axial force ang nagtutulak ng mga bearing nang magkasama.<\/li>\n<li>Inaalis ang axial clearance sa magkabilang direksyon.<\/li>\n<li>Ang karaniwang ayos para sa mga machine tool at high-precision na aplikasyon.<\/li>\n<\/ul>\n<h4>Adjustable preload<\/h4>\n<ul>\n<li>Isang lock nut o threaded retainer na iniaayos upang itakda ang preload.<\/li>\n<li>Verified sa pamamagitan ng torque, axial force, o temperature rise ng bearing.<\/li>\n<li>Maaaring itakda sa panahon ng pag-aasemble o muling suriin sa pagpapanatili.<\/li>\n<\/ul>\n<h3>Radial preload<\/h3>\n<ul>\n<li>Ang interference fit sa pagitan ng mga races at ng shaft o housing ay lumilikha ng radial na pagpiga.<\/li>\n<li>Ang mga rolling element ay napi-compress nang radyal sa pagitan ng mga races.<\/li>\n<li>Mas hindi karaniwan kaysa axial preload.<\/li>\n<li>Ginagamit sa ilang sealed bearing at espesyal na aplikasyon.<\/li>\n<\/ul>\n<h2>5. Pagpili ng Magnitude ng Preload<\/h2>\n<h3>Light preload<\/h3>\n<ul>\n<li><strong>Force:<\/strong> 1\u20135% ng dynamic load rating ng bearing&#8217;s.<\/li>\n<li><strong>Benefits:<\/strong> pinahusay na stiffness na may kaunting dagdag na friction.<\/li>\n<li><strong>Applications:<\/strong> pangkalahatang precision machinery.<\/li>\n<\/ul>\n<h3>Medium preload<\/h3>\n<ul>\n<li><strong>Force:<\/strong> 5\u201310% ng dynamic rating.<\/li>\n<li><strong>Benefits:<\/strong> mataas na stiffness at magandang katumpakan.<\/li>\n<li><strong>Applications:<\/strong> mga spindle ng machine tool at mga precision drive.<\/li>\n<\/ul>\n<h3>Heavy preload<\/h3>\n<ul>\n<li><strong>Force:<\/strong> 10\u201320% ng dynamic rating.<\/li>\n<li><strong>Benefits:<\/strong> maximum stiffness at katatagan.<\/li>\n<li><strong>Limitations:<\/strong> mataas na friction, paglikha ng init, at nabawasang buhay ng bearing.<\/li>\n<li><strong>Applications:<\/strong> ultra-precision na trabaho at mga kinakailangan sa mababang bilis at mataas na stiffness.<\/li>\n<\/ul>\n<p>Dahil ang tamang halaga ay nakasalalay sa rated capacity ng bearing, nakakatulong na malaman ang rating na iyon bago tukuyin ang preload; ang mga tool tulad ng isang <a href=\"https:\/\/vibromera.eu\/tl\/calculators\/bearing-load\/\">bearing L10 life calculator (ISO 281)<\/a> inilalagay ang dynamic load rating at inaasahang buhay sa konteksto, upang ang napiling porsyento ng preload ay matimbang laban sa epekto nito sa tagal ng serbisyo.<\/p>\n<h2>6. Mga Disadvantage at Mga Trade-off<\/h2>\n<h3>Nagdagdag na friction at init<\/h3>\n<ul>\n<li>Ang preload ay nagpapataas ng mga contact load at samakatuwid ay nagdudulot ng friction.<\/li>\n<li>Ang operating temperature ay karaniwang tumaas ng 5\u201320 \u00b0C higit sa isang unpreloaded bearing.<\/li>\n<li>Mas mataas na temperatura ay nagpapabilis ng degradation ng lubricant.<\/li>\n<li>Mas mainam na cooling o <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bearing-lubrication\/\">lubrication<\/a> may be needed.<\/li>\n<\/ul>\n<h3>Nabawasan ang bearing life<\/h3>\n<ul>\n<li>Ang preload ay nagdaragdag sa mga operating load.<\/li>\n<li>Ang mga kalkulasyon ng buhay ng bearing ay dapat isama ang epekto ng preload.<\/li>\n<li>Ang labis na preload ay maaaring lubhang magpaikli ng buhay ng bearing.<\/li>\n<li>Ang pangunahing trade-off ay ang stiffness at katumpakan laban sa tibay.<\/li>\n<\/ul>\n<h3>Thermal sensitivity<\/h3>\n<ul>\n<li>Ang fixed preload ay lumalaki kasabay ng pagtaas ng temperatura sa pamamagitan ng differential expansion.<\/li>\n<li>Ang hindi pinamamahalaang thermal growth ay maaaring magdulot ng overload sa bearing.<\/li>\n<li>Ang spring preload ay sumisipsip sa mga pagbabagong thermal na ito.<\/li>\n<li>Ang disenyo ay dapat isaalang-alang ang buong hanay ng operating temperature.<\/li>\n<\/ul>\n<h2>7. Mga Aplikasyon<\/h2>\n<h3>Kung saan ang preload ay mahalaga<\/h3>\n<ul>\n<li><strong>Spindles ng machine-tool:<\/strong> mga grinding, milling, at turning spindle na nangangailangan ng katumpakan at katatagan.<\/li>\n<li><strong>Equipment na mataas ang bilis:<\/strong> upang maiwasan ang skidding at kawalan ng katatagan.<\/li>\n<li><strong>Mga precision instrument:<\/strong> mga kagamitan sa pagsukat at optical na sistema.<\/li>\n<li><strong>Oscillating loads:<\/strong> mga aplikasyon na may load reversal o nagbabagong mga load.<\/li>\n<li><strong>Moment loads:<\/strong> mga bearing na napapailalim sa mga tilting moment.<\/li>\n<\/ul>\n<h3>Kung saan hindi inirerekomenda ang preload<\/h3>\n<ul>\n<li>Mga aplikasyong may mataas na temperatura, kung saan ang thermal overload ay isang panganib.<\/li>\n<li>Napakataas na bilis, kung saan nangingibabaw ang friction at init.<\/li>\n<li>Heavy shock loads.<\/li>\n<li>Mga kaso kung saan ang mahabang bearing life ay mas mahalaga kaysa stiffness.<\/li>\n<li>Pangkalahatang industrial na gamit kung saan hindi kritikal ang katumpakan.<\/li>\n<\/ul>\n<p>Ang preload ay mayroon ding diagnostic na dimensyon. Ang isang spindle na nawalan ng preload dahil sa pagkasira, o isa na napunta sa thermal overload, ay magbabago ng vibration signature nito \u2014 kadalasang inililipat ang mga critical speed o pinapataas ang broadband level \u2014 kaya ang mga epekto ng preload ay nakikita ng isang vibration analyst nang matagal bago ang isang pagkabigo. Ang isang portable na two-channel analyser tulad ng <a href=\"https:\/\/vibromera.eu\/tl\/product\/balanset-1\/\">Balanset-1A<\/a> ay maaaring makuha ang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/spectrum\/\">spectrum ng vibrasyon<\/a> at kabuuang antas sa operating speed, na nagbibigay ng isang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/baseline\/\">baseline<\/a> kung saan maaaring subaybayan ang anumang susunod na pagbabago sa preload o kondisyon ng bearing \u2014 at, kapag ang pinagbabatayan na isyu ay lumalabas na <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/unbalance\/\">unbalance<\/a> sa halip na ang mga bearing, nababalanse sa parehong makina.<\/p>\n<p>Ang preload ng bearing ay isang makapangyarihang tool para sa pagpapataas ng pagganap ng sistema ng bearing, na nagbibigay ng mas mataas na stiffness, pinahusay na katumpakan, at proteksyon laban sa skidding at kawalan ng katatagan. Gayunpaman, dapat itong tukuyin nang may pag-iingat, tinitimbang ang mga benepisyo laban sa mga parusa ng karagdagang friction, init, at pinaikling buhay, upang makamit ang pinakamainam na balanse para sa bawat tiyak na aplikasyon.<\/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 bearing preload, ang controlled axial o radial force na inilapat upang maalis ang clearance, na nagpapataas ng stiffness, accuracy, at preventing skidding sa rolling element bearings.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-201","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/201","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\/201\/revisions"}],"predecessor-version":[{"id":101348,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/201\/revisions\/101348"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/media?parent=201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/categories?post=201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/tags?post=201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}