{"id":700,"date":"2026-05-20T14:42:27","date_gmt":"2026-05-20T06:42:27","guid":{"rendered":"https:\/\/jnbearings.com\/?page_id=700"},"modified":"2026-05-20T14:42:27","modified_gmt":"2026-05-20T06:42:27","slug":"high-temperature-ball-bearings","status":"publish","type":"page","link":"https:\/\/jnbearings.com\/tr\/products\/high-temperature-ball-bearings\/","title":{"rendered":"Y\u00fcksek S\u0131cakl\u0131kl\u0131 Bilyeli Yataklar"},"content":{"rendered":"<style>* { box-sizing: border-box; } body {margin: 0;}*{box-sizing:border-box;}body{margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}<\/style>\n<p><body><\/p>\n<section class=\"relative overflow-hidden bg-white bg-[url(https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/section_class_relative_overflow_hidden_b_1-3pz.webp)] bg-cover bg-center bg-no-repeat w-full mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"absolute inset-0 bg-gradient-to-r from-[#002255]\/90 to-[#002255]\/70 backdrop-blur-[2px]\"><\/div>\n<div class=\"relative max-w-7xl mx-auto px-6 py-20 sm:py-28 lg:py-36\">\n<div class=\"max-w-3xl text-center mx-auto\">\n<h1 class=\"text-white text-4xl sm:text-5xl lg:text-6xl font-extrabold leading-tight tracking-tight drop-shadow-sm\"> High Temperature Ball Bearings <span class=\"text-blue-400\">&amp;<\/span> Heat Resistant Bearings <\/h1>\n<div class=\"mt-8 space-y-6\">\n<p class=\"text-lg sm:text-xl text-slate-200 leading-relaxed font-medium\"> Engineered by <span class=\"text-white border-b-2 border-blue-500\">JN Bearings<\/span> for extreme thermal environments, rapid thermal cycling, and dry-heat conditions. Our heat-stabilized steel and advanced high temperature grease configurations ensure continuous structural integrity where standard components fail. <\/p>\n<p class=\"text-base sm:text-lg text-slate-300 leading-relaxed max-w-2xl mx-auto\"> Custom sizing, tailored clearance options (C3\/C4), and specific sealing shield designs are fully adaptable to your exact speed, load, and kiln or conveyor application parameters. <\/p>\n<\/p><\/div>\n<div class=\"mt-12 flex flex-col sm:flex-row justify-center items-center gap-4 sm:gap-6\"> <button type=\"button\" class=\"popmake-631 group inline-flex items-center justify-center w-full sm:w-auto px-8 py-4 bg-blue-600 hover:bg-blue-700 text-white font-bold rounded-lg shadow-lg hover:shadow-blue-500\/30 transition-all duration-300 transform hover:-translate-y-0.5 focus:ring-2 focus:ring-blue-400 focus:ring-offset-2\"> Get Selection &amp; Quote <svg fill=\"none\" stroke=\"currentColor\" viewbox=\"0 0 24 24\" class=\"ml-2 w-5 h-5 group-hover:translate-x-1 transition-transform\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M17 8l4 4m0 0l-4 4m4-4H3\"><\/path><\/svg> <\/button> <button type=\"button\" class=\"popmake-631 inline-flex items-center justify-center w-full sm:w-auto px-8 py-4 bg-white\/10 hover:bg-white\/20 backdrop-blur-md border border-white\/30 text-white font-bold rounded-lg shadow-lg transition-all duration-300 transform hover:-translate-y-0.5\"> Submit Operating Parameters <\/button> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"bg-gray-50 py-16 md:py-24 overflow-hidden mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 container px-6 py-20\">\n<div class=\"text-center mb-16\">\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-extrabold text-[#002255] tracking-tight\"> Core Advantages &amp; Engineering Differentiators <\/h2>\n<div class=\"mt-2 h-1 w-24 bg-[#002255] mx-auto rounded-full\"><\/div>\n<p class=\"mt-6 max-w-2xl mx-auto text-lg md:text-xl text-gray-600\"> Why JN Bearings Outperform Standard Options in Severe Heat Resistant Applications <\/p>\n<\/p><\/div>\n<div class=\"grid gap-10 md:grid-cols-2 lg:grid-cols-3\">\n<div class=\"flex flex-col bg-white rounded-2xl shadow-sm hover:shadow-xl transition-shadow duration-300 border border-gray-100 overflow-hidden\">\n<div class=\"aspect-square overflow-hidden bg-gray-200\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/high-temperature-si3n4-ball-bearing-dis.webp\" alt=\"High temperature Si3N4 ball bearing\" loading=\"lazy\" class=\"w-full h-full object-cover transition-transform duration-500 hover:scale-105\"> <\/div>\n<div class=\"p-6 flex flex-col flex-grow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-4\">Advanced High Temp Grease &amp; Lubrication<\/h3>\n<div class=\"space-y-3 text-sm leading-relaxed text-gray-600 flex-grow\">\n<p><strong class=\"text-red-600\">Challenge:<\/strong> Standard grease oxidizes and dries out under thermal strain, leading to seizure.<\/p>\n<p><strong class=\"text-green-700\">Solution:<\/strong> Specialized solid lubrication matrices that maintain film strength up to extreme limits.<\/p>\n<\/p><\/div>\n<div class=\"mt-6 pt-4 border-t border-gray-100\"> <span class=\"text-xs font-semibold text-gray-400 uppercase tracking-wider\">Best for:<\/span> <\/p>\n<p class=\"text-xs text-gray-500 mt-1 italic\">Kiln fans, continuous high-rpm operations, and food processing ovens.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"flex flex-col bg-white rounded-2xl shadow-sm hover:shadow-xl transition-shadow duration-300 border border-gray-100 overflow-hidden\">\n<div class=\"aspect-square overflow-hidden bg-gray-200\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/heat-stabilized-metallurgical-bearing-ztt.webp\" alt=\"Heat-stabilized metallurgical bearing\" loading=\"lazy\" class=\"w-full h-full object-cover transition-transform duration-500 hover:scale-105\"> <\/div>\n<div class=\"p-6 flex flex-col flex-grow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-4\">Heat-Stabilized Steel &amp; Metallurgy<\/h3>\n<div class=\"space-y-3 text-sm leading-relaxed text-gray-600 flex-grow\">\n<p><strong class=\"text-red-600\">Challenge:<\/strong> Conventional steel undergoes microstructural degradation, causing dimension changes.<\/p>\n<p><strong class=\"text-green-700\">Solution:<\/strong> Precision alloys undergo meticulous tempering to guarantee structural integrity.<\/p>\n<\/p><\/div>\n<div class=\"mt-6 pt-4 border-t border-gray-100\"> <span class=\"text-xs font-semibold text-gray-400 uppercase tracking-wider\">Best for:<\/span> <\/p>\n<p class=\"text-xs text-gray-500 mt-1 italic\">Severe thermal shock, industrial drying lines, and heat treatment lines.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"flex flex-col bg-white rounded-2xl shadow-sm hover:shadow-xl transition-shadow duration-300 border border-gray-100 overflow-hidden\">\n<div class=\"aspect-square overflow-hidden bg-gray-200\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/structural-cage-design-for-bearings-pxe.webp\" alt=\"Structural cage design for bearings\" loading=\"lazy\" class=\"w-full h-full object-cover transition-transform duration-500 hover:scale-105\"> <\/div>\n<div class=\"p-6 flex flex-col flex-grow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-4\">Optimized Cage &amp; Clearance Profiles<\/h3>\n<div class=\"space-y-3 text-sm leading-relaxed text-gray-600 flex-grow\">\n<p><strong class=\"text-red-600\">Challenge:<\/strong> Thermal expansion narrows internal clearance, generating extreme friction.<\/p>\n<p><strong class=\"text-green-700\">Solution:<\/strong> Widened clearance (C3-C5) and heavy-duty riveted cages that prevent binding.<\/p>\n<\/p><\/div>\n<div class=\"mt-6 pt-4 border-t border-gray-100\"> <span class=\"text-xs font-semibold text-gray-400 uppercase tracking-wider\">Best for:<\/span> <\/p>\n<p class=\"text-xs text-gray-500 mt-1 italic\">Heavy load oven conveyors, foundry machinery, and material handling.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"mt-20 bg-white p-8 md:p-12 rounded-3xl shadow-sm border border-gray-100\">\n<div class=\"flex flex-col lg:flex-row items-center gap-12\">\n<div class=\"lg:w-1\/2\">\n<h4 class=\"text-2xl font-bold text-[#002255] mb-6\">Expert Manufacturing Tailored to You<\/h4>\n<p class=\"text-gray-700 text-lg leading-relaxed\"> As a dedicated ball bearing manufacturer and supplier of deep-groove ball bearings, <span class=\"font-semibold text-[#002255]\">JN Bearings<\/span> strictly matches materials, custom internal clearances, and sealing configurations to your specific operations. <\/p>\n<p class=\"mt-4 text-gray-700 text-lg leading-relaxed\"> Our advanced engineering solutions dramatically lower component degradation, preventing unscheduled downtime and optimizing total cost of ownership across hot industrial processes, including demanding <a href=\"\/products\/angular-contact-ball-bearings\" class=\"text-[#f46b45] hover:underline font-semibold\">angular-contact-ball-bearings<\/a> duty cycles. <\/p>\n<\/p><\/div>\n<div class=\"lg:w-1\/2\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/jn-bearings-product-detail-jhz.webp\" alt=\"JN Bearings Product Detail\" loading=\"lazy\" class=\"w-full rounded-2xl shadow-2xl ring-8 ring-gray-50\"> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"bg-gray-50 py-16 md:py-24 mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 grid grid-cols-1 lg:grid-cols-2 gap-12 lg:gap-16 items-center container px-6 py-20\">\n<div class=\"space-y-6\">\n<div>\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-extrabold text-[#002255] tracking-tight mb-4\"> What Are High Temperature Ball Bearings: Defining Operational Boundaries <\/h2>\n<div class=\"h-1 w-20 bg-[#002255] rounded\"><\/div>\n<\/p><\/div>\n<div class=\"text-gray-600 space-y-4 leading-relaxed text-base md:text-lg\">\n<p> In extreme thermal environments, standard rolling elements quickly fail due to rapid grease oxidation, material annealing, and severe internal stress caused by uneven thermal expansion. High temperature ball bearings from JN Bearings are specifically engineered to maintain structural integrity, rotational precision, and predictable service life where conventional lubricants and steels degrade&mdash;especially in designs derived from deep groove ball bearings platforms. <\/p>\n<p> Operating safely beyond the traditional 180&deg;C threshold requires a precise combination of heat-stabilized steel, specialized radial internal clearance (such as C3 or C4), and advanced lubrication matrices&mdash;including high-temperature synthetic greases or solid-film graphite solutions. For higher-speed duty cycles, angular contact ball bearings architectures are often evaluated to maintain stability under combined loads. <\/p>\n<p> By matching your specific thermal curves and load profiles with the correct heat resistant bearings, industrial operations can effectively mitigate unplanned downtime, extend maintenance cycles, and prevent catastrophic equipment seizures in critical heat-processing lines&mdash;particularly where axial forces may justify <a href=\"\/products\/thrust-ball-bearings\" class=\"text-[#f46b45] hover:underline font-semibold\">thrust ball bearings<\/a> selection. <\/p>\n<\/p><\/div>\n<div class=\"pt-4\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-4 flex items-center\"> <span class=\"mr-2 text-sm bg-[#002255] text-white p-1 rounded-md\">01<\/span> Key Operational Boundaries &amp; Severe Challenges <\/h3>\n<ul class=\"space-y-3 text-gray-600\">\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9670;<\/span> <span><strong class=\"text-gray-900\">Continuous Thermal Exposure:<\/strong> Sustained operations exceeding 120&deg;C up to specialized limits where standard grease bleeds and volatilizes.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9670;<\/span> <span><strong class=\"text-gray-900\">Frequent Thermal Cycling:<\/strong> Rapid heating and cooling phases that induce severe thermal shock and dimensional expansion mismatch between the shaft and housing.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9670;<\/span> <span><strong class=\"text-gray-900\">Lubricant Breakdown &amp; Oxidation:<\/strong> Accelerated degradation of standard base oils, leading to dry friction, micro-welding, and premature race tracking.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9670;<\/span> <span><strong class=\"text-gray-900\">Material Softening:<\/strong> Traditional bearing steel loses its hardness when exposed to sustained high heat, drastically reducing the dynamic load rating.<\/span> <\/li>\n<\/ul><\/div>\n<div class=\"pt-2\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-4 flex items-center\"> <span class=\"mr-2 text-sm bg-[#002255] text-white p-1 rounded-md\">02<\/span> When to Specify Heat Resistant Rolling Elements <\/h3>\n<ul class=\"space-y-3 text-gray-600\">\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9632;<\/span> <span><strong class=\"text-gray-900\">Oven Conveyors &amp; Drying Lines:<\/strong> Environments combining continuous dry heat, heavy particulate contamination, and slow-speed rotation.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9632;<\/span> <span><strong class=\"text-gray-900\">Kiln Fans &amp; Thermal Exhaust Systems:<\/strong> High-temperature fan applications requiring stable dynamic balance, optimized clearance, and reliable high-speed limits.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9632;<\/span> <span><strong class=\"text-gray-900\">Heat Treatment &amp; Coating Equipment:<\/strong> Machinery subjected to repeated cyclic immersion in extreme temperature zones where relubrication is impractical.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2 mt-1.5 text-xs\">&#9632;<\/span> <span><strong class=\"text-gray-900\">High-Cost Downtime Applications:<\/strong> Heavy industrial machinery where bearing replacement requires extensive teardowns and severe production losses.<\/span> <\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<div class=\"flex justify-center lg:justify-end items-center w-full\">\n<div class=\"relative p-2 bg-white rounded-2xl shadow-xl border border-gray-100 transition-transform duration-300 hover:scale-[1.02] max-w-md w-full\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/jn-bearings-high-temperature-ball-bearing-selection-d33.webp\" alt=\"JN Bearings High Temperature Ball Bearing Selection\" width=\"894\" height=\"927\" loading=\"lazy\" class=\"w-full h-auto rounded-xl object-contain bg-gray-50\"> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"w-full bg-slate-50 py-16 md:py-24 lg:py-32 mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 container px-6 py-20\">\n<div class=\"text-center max-w-3xl mx-auto mb-16 md:mb-20\">\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-bold text-[#002255] tracking-tight\"> Application-Specific High Temperature Solutions <\/h2>\n<p class=\"mt-4 text-base sm:text-lg text-slate-600 leading-relaxed\"> Whether facing continuous heat, thermal cycling, or abrasive dust, JN Bearings provides specialized rolling elements engineered for your specific industrial environment. <\/p>\n<\/p><\/div>\n<div class=\"grid gap-8 sm:grid-cols-2 lg:grid-cols-4 max-w-6xl mx-auto\">\n<article class=\"flex flex-col bg-white rounded-xl shadow-sm border border-slate-100 p-6 transition-all duration-300 hover:shadow-md hover:-translate-y-1\">\n<div class=\"flex items-center justify-center bg-slate-50 rounded-lg p-4 mb-6 aspect-square w-full\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/oven-conveyor-bearings-tlh.webp\" alt=\"Oven conveyor bearings\" loading=\"lazy\" class=\"w-32 h-32 object-contain\"> <\/div>\n<h3 class=\"font-bold text-[#002255] text-lg sm:text-xl mb-3 text-center\">Oven Conveyors<\/h3>\n<p class=\"text-slate-600 text-sm leading-relaxed text-center mt-auto\"> Engineered to resist grease carbonization in dry heat. Features high-temp seals and dust-resistant shields to maintain smooth transport in baking and curing lines. <\/p>\n<\/article>\n<article class=\"flex flex-col bg-white rounded-xl shadow-sm border border-slate-100 p-6 transition-all duration-300 hover:shadow-md hover:-translate-y-1\">\n<div class=\"flex items-center justify-center bg-slate-50 rounded-lg p-4 mb-6 aspect-square w-full\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/kiln-fan-bearings-c77.webp\" alt=\"Kiln fan bearings\" loading=\"lazy\" class=\"w-32 h-32 object-contain\"> <\/div>\n<h3 class=\"font-bold text-[#002255] text-lg sm:text-xl mb-3 text-center\">Kiln &amp; Exhaust Fans<\/h3>\n<p class=\"text-slate-600 text-sm leading-relaxed text-center mt-auto\"> Built with heat-stabilized steel to handle high-speed rotation and thermal expansion, preventing premature failure in continuous hot-air circulation. <\/p>\n<\/article>\n<article class=\"flex flex-col bg-white rounded-xl shadow-sm border border-slate-100 p-6 transition-all duration-300 hover:shadow-md hover:-translate-y-1\">\n<div class=\"flex items-center justify-center bg-slate-50 rounded-lg p-4 mb-6 aspect-square w-full\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/drying-line-bearings-3b8.webp\" alt=\"Drying line bearings\" loading=\"lazy\" class=\"w-32 h-32 object-contain\"> <\/div>\n<h3 class=\"font-bold text-[#002255] text-lg sm:text-xl mb-3 text-center\">Drying Lines<\/h3>\n<p class=\"text-slate-600 text-sm leading-relaxed text-center mt-auto\"> Optimized with C3 or C4 internal clearances and robust cage materials to manage frequent thermal shocks and moisture-heavy drying processes. <\/p>\n<\/article>\n<article class=\"flex flex-col bg-white rounded-xl shadow-sm border border-slate-100 p-6 transition-all duration-300 hover:shadow-md hover:-translate-y-1\">\n<div class=\"flex items-center justify-center bg-slate-50 rounded-lg p-4 mb-6 aspect-square w-full\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/steel-mill-and-metallurgical-bearings-e7w.webp\" alt=\"Steel mill and metallurgical bearings\" loading=\"lazy\" class=\"w-32 h-32 object-contain\"> <\/div>\n<h3 class=\"font-bold text-[#002255] text-lg sm:text-xl mb-3 text-center\">Steel &amp; Metallurgy<\/h3>\n<p class=\"text-slate-600 text-sm leading-relaxed text-center mt-auto\"> Heavy-duty, alloy-based designs built for extreme radiant heat and heavy loads. Custom sealing options protect against scale and metallic particles. <\/p>\n<\/article><\/div>\n<div class=\"mt-16 md:mt-24 bg-white rounded-2xl shadow-sm border border-slate-100 p-8 md:p-12 max-w-4xl mx-auto text-center\">\n<p class=\"text-slate-700 text-lg md:text-xl font-medium leading-relaxed\"> Need a technical review? Submit your temperature and load parameters for a tailored configuration from <span class=\"font-bold text-[#002255]\">JN Bearings<\/span>. <\/p>\n<div class=\"mt-8\"> <button type=\"button\" class=\"popmake-631 inline-flex items-center justify-center bg-[#002255] text-white font-semibold px-8 py-4 rounded-xl shadow-lg shadow-blue-900\/10 hover:bg-[#003377] hover:shadow-xl hover:shadow-blue-900\/20 active:scale-[0.98] focus:outline-none focus:ring-4 focus:ring-[#002255]\/30 transition-all duration-200 cursor-pointer\"> Get Expert Selection &amp; Quote <\/button> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"bg-gray-50 py-12 md:py-20 lg:py-24 mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 container px-6 py-20\">\n<div>\n<article class=\"lg:col-span-7 space-y-8\">\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-bold text-[#002255] tracking-tight mb-6\"> High Temperature Bearing Failure Modes &amp; Prevention Strategies <\/h2>\n<div class=\"space-y-4 text-gray-600 leading-relaxed text-base md:text-lg\">\n<p> Operating deep-groove ball bearings under extreme thermal stress accelerates mechanical wear and chemical degradation. In high-heat environments, conventional components quickly succumb to severe grease bleed, rapid oxidation, cage cracking, and premature spalling. These early failures stem from continuous lubricant breakdown, material softening, fine dust contamination, and thermal expansion mismatches that compromise standard internal clearances. <\/p>\n<p> Mitigating these high-temperature risks requires a systematic approach to component specification. Selecting synthetic high temperature grease or solid lubricants ensures the load-carrying film remains intact under intense heat. Optimizing internal clearances&mdash;specifically utilizing C3, C4, or C5 fits&mdash;provides the necessary thermal expansion room to prevent destructive internal preloads, while heat-stabilized steel alloys maintain structural hardness and dimensional stability under relentless thermal cycling. <\/p>\n<p> Furthermore, engineering robust sealing shields protects internal rolling elements from abrasive particles and volatile chemical vapors without locking in thermal friction. Combined with precise speed limit calculations and regular predictive diagnostics, these proactive measures drastically extend bearing service life, eliminate unexpected downtime, and secure continuous operation. <\/p>\n<\/p><\/div>\n<section style=\"max-width: 100%; width: 100%;\" class=\"mb-0\">\n<h3 class=\"text-xl md:text-2xl font-semibold text-[#002255] mb-4 flex items-center gap-2\"> <span class=\"w-1 h-6 bg-[#002255] rounded-full inline-block\"><\/span> Common High Temperature Failure Mechanisms <\/h3>\n<ul class=\"space-y-3 text-gray-600 pl-1\">\n<li class=\"flex items-start gap-2\"> <span class=\"text-[#002255] mt-1.5 text-xs\">&bull;<\/span> <span><strong class=\"text-gray-900\">Grease Bleed and Base Oil Oxidation:<\/strong> Thermal breakdown causes rapid oil separation and evaporation, leading to dried residues, localized friction, and accelerated abrasive wear.<\/span> <\/li>\n<li class=\"flex items-start gap-2\"> <span class=\"text-[#002255] mt-1.5 text-xs\">&bull;<\/span> <span><strong class=\"text-gray-900\">Cage Failure and Thermal Cracking:<\/strong> Standard pressed steel or polyamide cages lose structural integrity during extreme thermal cycling, causing deformation or catastrophic breakage.<\/span> <\/li>\n<li class=\"flex items-start gap-2\"> <span class=\"text-[#002255] mt-1.5 text-xs\">&bull;<\/span> <span><strong class=\"text-gray-900\">Premature Race Spalling:<\/strong> Material softening lowers the dynamic load capacity, resulting in sub-surface fatigue and localized flaking along the rolling pathways.<\/span> <\/li>\n<li class=\"flex items-start gap-2\"> <span class=\"text-[#002255] mt-1.5 text-xs\">&bull;<\/span> <span><strong class=\"text-gray-900\">Thermal Expansion Mismatch:<\/strong> Temperature differentials between the shaft, housing, and inner rings eliminate internal clearance, triggering severe binding and rapid bearing seizure.<\/span> <\/li>\n<\/ul>\n<\/section>\n<\/article>\n<\/div>\n<section style=\"max-width: 100%; width: 100%;\" class=\"mb-0\">\n<h3 class=\"text-xl md:text-2xl font-semibold text-[#002255] mb-4 flex items-center gap-2\"> <span class=\"w-1 h-6 bg-[#002255] rounded-full inline-block\"><\/span> Engineering Best Practices for Risk Mitigation <\/h3>\n<ol class=\"space-y-4 text-gray-600 counter-reset pl-1\">\n<li class=\"flex gap-3\"> <span class=\"flex items-center justify-center bg-blue-50 text-[#002255] font-bold rounded-lg w-7 h-7 text-sm shrink-0 mt-0.5\">1<\/span> <span><strong class=\"text-gray-900\">Deploy Specialized High Temperature Lubrication:<\/strong> Utilize advanced fluorinated greases (PFPE) or solid graphite formulations engineered for long-term stability across specific thermal ranges.<\/span> <\/li>\n<li class=\"flex gap-3\"> <span class=\"flex items-center justify-center bg-blue-50 text-[#002255] font-bold rounded-lg w-7 h-7 text-sm shrink-0 mt-0.5\">2<\/span> <span><strong class=\"text-gray-900\">Optimize Radial Internal Clearances:<\/strong> Specify precise C3, C4, or C5 clearance parameters to absorb heat expansion and maintain low rotational torque during peak operational temperatures.<\/span> <\/li>\n<li class=\"flex gap-3\"> <span class=\"flex items-center justify-center bg-blue-50 text-[#002255] font-bold rounded-lg w-7 h-7 text-sm shrink-0 mt-0.5\">3<\/span> <span><strong class=\"text-gray-900\">Incorporate Heat-Stabilized Materials:<\/strong> Select ball bearings manufactured from premium heat-stabilized steel or silicon nitride (Si&#8323;N&#8324;) ceramic rolling elements to resist dimensional distortion.<\/span> <\/li>\n<li class=\"flex gap-3\"> <span class=\"flex items-center justify-center bg-blue-50 text-[#002255] font-bold rounded-lg w-7 h-7 text-sm shrink-0 mt-0.5\">4<\/span> <span><strong class=\"text-gray-900\">Configure Tailored Sealing &amp; Shielding Systems:<\/strong> Implement non-contact metal shields or specialized viton seals that successfully block heavy environmental contamination without adding heat-generating friction.<\/span> <\/li>\n<li class=\"flex gap-3\"> <span class=\"flex items-center justify-center bg-blue-50 text-[#002255] font-bold rounded-lg w-7 h-7 text-sm shrink-0 mt-0.5\">5<\/span> <span><strong class=\"text-gray-900\">Establish Operational Diagnostics &amp; Forensic Review:<\/strong> Track temperature spikes, vibration profiles, and acoustic signatures to detect early wear patterns and plan efficient maintenance intervals.<\/span> <\/li>\n<\/ol>\n<\/section>\n<footer class=\"pt-4 border-t border-gray-200\">\n<p class=\"text-gray-700 italic font-medium leading-relaxed\"> JN Bearings provides deep forensic engineering analysis and custom-tailored heat resistant bearing configurations. By evaluating your exact temperature curves, load profiles, and environmental factors, our technical team delivers robust ball bearing solutions that significantly reduce operational risks&mdash;including high-heat applications requiring angular contact ball bearings. <\/p>\n<\/footer>\n<\/div>\n<\/section>\n<figure class=\"lg:col-span-5 sticky top-8 flex justify-center w-100\">  <\/figure>\n<section class=\"bg-white mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-7xl mx-auto px-6 py-16 md:px-8 md:py-20 lg:py-24 container py-20\">\n<div class=\"grid grid-cols-1 lg:grid-cols-2 gap-12 lg:gap-16 items-center\">\n<div class=\"flex flex-col justify-center\">\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-bold text-[#002255] leading-tight tracking-tight\"> Rigorous Quality Control &amp; Full Batch Traceability <\/h2>\n<p class=\"mt-6 text-lg text-gray-600 leading-relaxed max-w-xl\"> At JN Bearings, we eliminate operational risks in high-temperature environments. Every production lot undergoes multi-stage inspections to guarantee structural integrity, dimensional stability, and zero-defect performance across critical bearing products before leaving our facility. <\/p>\n<div class=\"mt-8 space-y-6 text-gray-600 max-w-xl\">\n<div class=\"relative pl-4 border-l-2 border-[#002255]\/20\">\n<p class=\"leading-relaxed\"> <strong class=\"text-gray-900 block mb-1\">Precision Testing &amp; Calibration:<\/strong> Our quality assurance protocol includes 100% dimensional and internal clearance checks, Rockwell hardness testing for heat-stabilized steel, and dynamic rotation audits under precise simulated conditions commonly required for angular-contact ball bearings. <\/p>\n<\/p><\/div>\n<div class=\"relative pl-4 border-l-2 border-[#002255]\/20\">\n<p class=\"leading-relaxed\"> <strong class=\"text-gray-900 block mb-1\">End-to-End Traceability:<\/strong> From raw material melt batches and heat treatment cycles to final precision grinding, each high-temperature ball bearing&mdash;including deep-groove ball bearings&mdash;is assigned a traceable batch code to satisfy strict B2B compliance audits. <\/p>\n<\/p><\/div>\n<div class=\"relative pl-4 border-l-2 border-[#002255]\/20\">\n<p class=\"leading-relaxed\"> <strong class=\"text-gray-900 block mb-1\">Comprehensive Documentation:<\/strong> We support your internal quality management by providing material certificates, factory inspection reports, and ISO-compliant process logs to streamline your supplier onboarding and risk assessment. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"mt-10\"> <button type=\"button\" class=\"inline-flex items-center justify-center bg-[#002255] text-white font-semibold rounded-md px-8 py-3.5 hover:bg-[#001a40] focus:outline-none focus:ring-4 focus:ring-[#002255]\/30 transition-all duration-200 shadow-sm\"> <a href=\"#\" class=\"popmake-631 text-[#ffffff] hover:underline font-semibold\">Request Inspection Reports<\/a> <\/button> <\/div>\n<\/p><\/div>\n<div class=\"flex justify-center lg:justify-end w-full\">\n<div class=\"w-full max-w-md md:max-w-lg lg:max-w-xl bg-gray-50 rounded-2xl p-6 lg:p-8 border border-gray-100 shadow-sm flex items-center justify-center\"> <img src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/jn-bearings-manufacturing-quality-control-and-material-traceability-process-1fy.webp\" alt=\"JN Bearings Manufacturing Quality Control and Material Traceability Process\" width=\"800\" height=\"358\" loading=\"lazy\" decoding=\"async\" class=\"w-full h-auto object-contain\"> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"bg-gray-50 py-16 md:py-20 lg:py-24 w-full mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 container px-6 py-20\">\n<div class=\"max-w-3xl mb-12 md:mb-16\">\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-extrabold tracking-tight text-[#002255]\"> Flexible OEM Supply &amp; Custom High-Temperature Bearing Engineering <\/h2>\n<\/p><\/div>\n<div class=\"grid grid-cols-1 lg:grid-cols-12 gap-12 lg:gap-16 items-center\">\n<div class=\"lg:col-span-7 space-y-6\">\n<p class=\"text-lg text-gray-600 leading-relaxed\"> As an experienced ball bearing manufacturer, <strong class=\"font-semibold text-[#002255]\">JN Bearings<\/strong> provides standard drop-in replacements, interchangeable cross-references, and fully custom-engineered thermal solutions tailored to your operational specifications. <\/p>\n<p class=\"text-lg text-gray-600 leading-relaxed\"> Our flexible manufacturing infrastructure allows us to dispatch off-the-shelf heat-resistant bearings within 24 hours, while specialized short-run custom projects are engineered with optimized lead times to prevent costly industrial downtime. <\/p>\n<p class=\"text-lg text-gray-600 leading-relaxed\"> Whether you need low-volume prototyping for specialized machinery or reliable container-load contract manufacturing, our commercial terms and adaptive MOQs support your supply chain requirements. <\/p>\n<p class=\"text-lg text-gray-600 leading-relaxed\"> Share your target dimensions, temperature profiles, and environmental factors with our technical sales team for an accurate quotation and clear delivery schedule. <\/p>\n<div class=\"pt-4\"> <button type=\"button\" aria-label=\"Request a quotation\" class=\"popmake-631 inline-flex items-center justify-center px-6 py-3.5 border border-transparent text-base font-medium rounded-lg text-white bg-[#002255] hover:bg-[#001844] shadow-md hover:shadow-lg transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-[#002255]\"> Get deep-groove ball bearings pricing &amp; lead times <\/button> <\/div>\n<\/p><\/div>\n<div class=\"lg:col-span-5 flex justify-center\">\n<div class=\"relative w-full max-w-md bg-white p-6 rounded-2xl shadow-xl shadow-gray-200\/50 border border-gray-100 transition-transform duration-300 hover:scale-[1.02]\"> <img decoding=\"async\" src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/jn-bearings-custom-high-temperature-ball-bearing-layout-1hw.webp\" alt=\"JN Bearings custom high temperature ball bearing layout\" width=\"400\" height=\"400\" loading=\"lazy\" class=\"w-full h-auto object-contain mx-auto\"> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<dl class=\"mt-16 md:mt-24 grid grid-cols-1 gap-8 sm:grid-cols-2 lg:grid-cols-3\">\n<div class=\"bg-white rounded-xl shadow-md shadow-gray-100\/80 border border-gray-100 p-8 transition-all duration-200 hover:shadow-lg hover:border-gray-200\">\n<dt class=\"text-xl font-bold text-[#002255] mb-3 flex items-center\"> Turnaround &amp; Lead Times <\/dt>\n<dd class=\"text-gray-600 leading-relaxed\"> Stocked heat-stabilized configurations ship within 24 hours. Custom alloy, specific clearances, and non-standard dimensions follow strict, transparent manufacturing timelines. <\/dd>\n<\/p><\/div>\n<div class=\"bg-white rounded-xl shadow-md shadow-gray-100\/80 border border-gray-100 p-8 transition-all duration-200 hover:shadow-lg hover:border-gray-200\">\n<dt class=\"text-xl font-bold text-[#002255] mb-3 flex items-center\"> Adaptive MOQ Structure <\/dt>\n<dd class=\"text-gray-600 leading-relaxed\"> We eliminate sourcing barriers for maintenance, repair, and overhaul (MRO) engineering projects while scaling up efficiently to support large-scale industrial machinery OEMs. <\/dd>\n<\/p><\/div>\n<div class=\"bg-white rounded-xl shadow-md shadow-gray-100\/80 border border-gray-100 p-8 transition-all duration-200 hover:shadow-lg hover:border-gray-200 sm:col-span-2 lg:col-span-1\">\n<dt class=\"text-xl font-bold text-[#002255] mb-3 flex items-center\"> Global Logistics &amp; Export <\/dt>\n<dd class=\"text-gray-600 leading-relaxed\"> Every shipment features heavy-duty industrial packaging and rust-preventative barriers, paired with complete material and QC traceability documentation for international customs. <\/dd>\n<\/p><\/div>\n<\/dl><\/div>\n<\/section>\n<section class=\"bg-gray-50 py-16 md:py-24 mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-5xl mx-auto px-6 lg:px-8 container py-20\">\n<div class=\"text-center mb-16\">\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-bold text-[#002255] tracking-tight mb-4\"> High-Temperature Bearing FAQ <\/h2>\n<p class=\"text-lg text-gray-600\">Deep Technical Insights &amp; Selection Support<\/p>\n<div class=\"w-24 h-1 bg-[#002255] mx-auto mt-6\"><\/div>\n<\/p><\/div>\n<div class=\"space-y-6\">\n<div class=\"bg-white p-6 md:p-8 rounded-xl shadow-sm border border-gray-100 hover:shadow-md transition-shadow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-3 flex items-start\"> <span class=\"mr-3 text-blue-500\">Q:<\/span> How is the maximum operating temperature range of a bearing determined? <\/h3>\n<p class=\"text-gray-700 leading-relaxed ml-7\"> The true continuous temperature limit relies on three critical variables: the thermal stabilization of the bearing steel, the chemical degradation limit of the high-temperature grease, and the material composition of the cages or seals. At <span class=\"font-semibold\">JN Bearings<\/span>, we verify these performance limits through controlled laboratory testing and simulated thermal cycle profiling for applications such as deep-groove ball bearings. <\/p>\n<\/p><\/div>\n<div class=\"bg-white p-6 md:p-8 rounded-xl shadow-sm border border-gray-100 hover:shadow-md transition-shadow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-3 flex items-start\"> <span class=\"mr-3 text-blue-500\">Q:<\/span> When should I specify a C3 versus a C4 internal clearance? <\/h3>\n<p class=\"text-gray-700 leading-relaxed ml-7\"> Standard internal clearance will quickly lead to bearing seizure due to thermal expansion. We recommend <strong class=\"text-gray-900\">C3 clearance<\/strong> for moderate temperature deltas. For extreme thermal cycles or direct heat conduction&mdash;such as in industrial ovens&mdash;a <strong class=\"text-gray-900\">C4 or C5 clearance<\/strong> is essential to allow the steel to expand without inducing internal stress. <\/p>\n<\/p><\/div>\n<div class=\"bg-white p-6 md:p-8 rounded-xl shadow-sm border border-gray-100 hover:shadow-md transition-shadow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-3 flex items-start\"> <span class=\"mr-3 text-blue-500\">Q:<\/span> Will standard rubber seals withstand sustained high-temperature operation? <\/h3>\n<p class=\"text-gray-700 leading-relaxed ml-7\"> No, conventional NBR seals fail above 120&deg;C. For environments up to 250&deg;C, we utilize specialized <strong class=\"text-gray-900\">Viton (FKM)<\/strong> elastomer seals or integrated metallic shields. Beyond these limits, open configurations with solid lubricants offer the safest design path. <\/p>\n<\/p><\/div>\n<div class=\"bg-white p-6 md:p-8 rounded-xl shadow-sm border border-gray-100 hover:shadow-md transition-shadow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-3 flex items-start\"> <span class=\"mr-3 text-blue-500\">Q:<\/span> Can heat-resistant bearings be used in high-speed kiln fans? <\/h3>\n<p class=\"text-gray-700 leading-relaxed ml-7\"> Yes, provided the RPM is balanced against the thermal profile. We utilize heat-stabilized rings and custom-machined cages that maintain structural integrity without elevating operational torque under simultaneous thermal and centrifugal stress, including high-speed angular contact ball bearings where combined loads and precision alignment matter. <\/p>\n<\/p><\/div>\n<div class=\"bg-white p-6 md:p-8 rounded-xl shadow-sm border border-gray-100 hover:shadow-md transition-shadow\">\n<h3 class=\"text-xl font-bold text-[#002255] mb-3 flex items-start\"> <span class=\"mr-3 text-blue-500\">Q:<\/span> Are ceramic balls absolutely necessary for extreme heat? <\/h3>\n<p class=\"text-gray-700 leading-relaxed ml-7\"> Not always. Premium alloy steel with specialized heat treatment can reach 300&deg;C. <strong class=\"text-gray-900\">Hybrid ceramic bearings<\/strong> are reserved for scenarios requiring minimal thermal expansion, zero micro-welding risk, or severe lubrication scarcity. For predominantly axial load cases at elevated temperature, thrust ball bearings can also be a more appropriate geometry. <\/p>\n<\/p><\/div>\n<div class=\"bg-[#002255] p-8 md:p-10 rounded-xl shadow-lg text-white\">\n<h3 class=\"text-2xl font-bold mb-6\">Technical Specification Checklist<\/h3>\n<p class=\"mb-6 opacity-90\">To receive an accurate quotation, please provide the following parameters:<\/p>\n<div class=\"grid md:grid-cols-2 gap-6\">\n<ul class=\"space-y-3\">\n<li class=\"flex items-center space-x-3\"> <span class=\"w-1.5 h-1.5 bg-blue-400 rounded-full\"><\/span> <span><strong>Dimensions:<\/strong> OD, ID, Width or PN<\/span> <\/li>\n<li class=\"flex items-center space-x-3\"> <span class=\"w-1.5 h-1.5 bg-blue-400 rounded-full\"><\/span> <span><strong>Thermal Profile:<\/strong> Peak &amp; Constant Temp<\/span> <\/li>\n<li class=\"flex items-center space-x-3\"> <span class=\"w-1.5 h-1.5 bg-blue-400 rounded-full\"><\/span> <span><strong>Speed:<\/strong> Continuous RPM &amp; Vectors<\/span> <\/li>\n<\/ul>\n<ul class=\"space-y-3\">\n<li class=\"flex items-center space-x-3\"> <span class=\"w-1.5 h-1.5 bg-blue-400 rounded-full\"><\/span> <span><strong>Environment:<\/strong> Dust, Moisture, Vacuum<\/span> <\/li>\n<li class=\"flex items-center space-x-3\"> <span class=\"w-1.5 h-1.5 bg-blue-400 rounded-full\"><\/span> <span><strong>Goals:<\/strong> Target Life &amp; Maintenance<\/span> <\/li>\n<\/ul><\/div>\n<div class=\"mt-8 pt-6 border-t border-blue-800 flex flex-wrap items-center justify-between gap-4\">\n<p class=\"text-sm italic opacity-80\">JN Bearings supports custom sizes and direct brand interchanges.<\/p>\n<p> <a href=\"#contact\" class=\"popmake-631 bg-white text-[#002255] px-6 py-2 rounded-lg font-bold hover:bg-gray-100 transition-colors\"> Request Quote <\/a> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"bg-gray-50 w-full mb-0\" style=\"max-width: 100%; width: 100%;\">\n<div class=\"max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-16 lg:py-24 container px-6 py-20\">\n<div class=\"grid grid-cols-1 lg:grid-cols-2 gap-12 lg:gap-16 items-center\">\n<div class=\"space-y-6\">\n<h2 class=\"text-3xl sm:text-4xl md:text-4xl font-extrabold text-[#002255] tracking-tight\"> Request a Quote for High-Temperature Ball Bearings <\/h2>\n<p class=\"text-base sm:text-lg text-gray-600 leading-relaxed\"> Submit your specific operating conditions to the engineering team at JN Bearings. We will evaluate your thermal and load profiles to deliver a precise bearing specification and a competitive commercial proposal. <\/p>\n<ul class=\"space-y-3 text-sm sm:text-base text-gray-600\">\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2\">&bull;<\/span> <span><strong>Bearing Size &amp; Dimensions:<\/strong> Part numbers, shaft diameter, or housing limits.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2\">&bull;<\/span> <span><strong>Temperature Profile:<\/strong> Continuous operating temperature and peak thermal spikes.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2\">&bull;<\/span> <span><strong>Speed &amp; Load Parameters:<\/strong> Target RPM, radial\/axial loads, and duty cycles.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2\">&bull;<\/span> <span><strong>Environmental Conditions:<\/strong> Exposure to kiln dust, moisture, or chemical vapor.<\/span> <\/li>\n<li class=\"flex items-start\"> <span class=\"text-[#002255] mr-2\">&bull;<\/span> <span><strong>Sealing &amp; Clearance Preferences:<\/strong> C3\/C4 clearance and shield\/seal configurations.<\/span> <\/li>\n<\/ul>\n<div class=\"pt-2 space-y-3 text-sm sm:text-base text-gray-600 border-t border-gray-200\">\n<p> Our technical sales team responds within 24 hours with exact technical specifications, pricing tiers, and production lead times. <\/p>\n<p class=\"font-medium text-gray-800\"> Need immediate engineering support? Contact us directly via Email, WhatsApp, or WeChat. <\/p>\n<\/p><\/div>\n<div class=\"pt-4 flex flex-col sm:flex-row gap-4\"> <button type=\"button\" class=\"popmake-631 w-full sm:w-auto bg-[#002255] text-white font-semibold rounded-lg px-6 py-3.5 shadow-sm transition-colors duration-200 hover:bg-[#001a40] focus:outline-none focus:ring-4 focus:ring-[#002255]\/30\"> Submit Specification Form <\/button><\/div>\n<\/p><\/div>\n<div class=\"w-full flex justify-center lg:justify-end\">\n<div class=\"relative w-full max-w-[500px] aspect-square rounded-2xl overflow-hidden shadow-xl bg-white p-4 border border-gray-100\"> <img src=\"https:\/\/jnbearings.com\/wp-content\/uploads\/2026\/05\/jn-bearings-heat-resistant-6207-ball-bearing-with-high-temperature-seals-qct.webp\" alt=\"JN Bearings Heat Resistant 6207 Ball Bearing with High Temperature Seals\" loading=\"lazy\" decoding=\"async\" class=\"w-full h-full object-contain rounded-xl\"> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><\/body><\/p>\n<style>\n#content { width: 100% !important;  max-width: 100% !important; }\n#content > div:first-child { width: 100% !important;  max-width: 100% !important; }\n.ast-container { width: 100% !important;  max-width: 100% !important; }\nmain#content { width: 100% !important; max-width: 100% !important; }\n.page-content { width: 100% !important; max-width: 100% !important; }\n.site-content .ast-container { display: block !important; }\n<\/style>\n","protected":false},"excerpt":{"rendered":"<p>High Temperature Ball Bearings &amp; Heat Resistant Bearings Engineered by JN Bearings for extreme thermal environments, rapid thermal cycling, and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":87,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"default","site-content-style":"unboxed","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-700","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/pages\/700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/comments?post=700"}],"version-history":[{"count":1,"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/pages\/700\/revisions"}],"predecessor-version":[{"id":701,"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/pages\/700\/revisions\/701"}],"up":[{"embeddable":true,"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/pages\/87"}],"wp:attachment":[{"href":"https:\/\/jnbearings.com\/tr\/wp-json\/wp\/v2\/media?parent=700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}