{"id":35149,"date":"2025-07-24T22:15:49","date_gmt":"2025-07-24T20:15:49","guid":{"rendered":"https:\/\/justpassinthru.de\/?post_type=product&#038;p=35149"},"modified":"2026-10-07T15:09:13","modified_gmt":"2026-10-07T13:09:13","slug":"seismic-fullspin-7-ball-ceramic-pro-spec","status":"publish","type":"product","link":"https:\/\/justpassinthru.de\/en\/produkt\/seismic-fullspin-7-ball-ceramic-pro-spec\/","title":{"rendered":"Seismic Fullspin 7-Ball Ceramic Pro Spec Built-In Bearings"},"content":{"rendered":"<h2>Seismic Fullspin 7-Ball Ceramic Pro Spec Built-In Bearings<br \/>\n<a href=\"https:\/\/justpassinthru.de\/en\/product-category\/brands\/seismic-en\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-26618 size-full\" src=\"https:\/\/justpassinthru.de\/wp-content\/uploads\/2024\/10\/seismic-skate-logo.webp\" alt=\"Seismic Skate\" width=\"126\" height=\"150\" title=\"\"><\/a><\/h2>\n<p><strong>Seismic Fullspin 7-Ball Ceramic Pro Spec Built-In Bearings with Patented High-Precision Built-In Spacer System<br \/>\n<\/strong>Next-level skate bearing tech \u2013\u00a0<em>more speed, better handling, longer life!<\/em><\/p>\n<p><strong>Fullspin<sup>\u00ae<\/sup>\u00a07-Ball Ceramic Pro Spec\u2122 (PS) Bearings with Patented High-Precision Built-In Spacer System<br \/>\n<\/strong><em>The most advanced competition race bearings in the history of skating sports<strong>!<\/strong><\/em><strong><br \/>\n<\/strong>Featuring ultra-premium Ceramic balls and extraordinarily hard, smooth, and durable\u00a0<strong>carbonitrided<\/strong>\u00a0raceways.<br \/>\n<em>Fit standard 8mm axles only.<\/em><\/p>\n<div class=\"product-page-block-content spacer\">\n<p>We spent over two years nerding out with a crack team of American engineers from one of the biggest and best bearing factories in the world, to raise the bar on bearing tech\u00a0<em>yet again<\/em>! Roll tighter, truer, faster, and smarter on\u00a0<strong>Fullspin:<\/strong>\u00a0<em>the most precisely-engineered skate bearings ever seen!<\/em><\/p>\n<p><strong><u>THE BASICS<\/u><\/strong><strong><br \/>\n<\/strong><strong>7-Ball system\u00a0<\/strong><em>\u2013\u00a0<\/em>Best overall balance of speed and resistance to frequent impacts and side loads. Recommended for high-speed turning \/ sliding and all style \/ trick disciplines.<\/p>\n<p><strong>Ultra-Premium Ceramic<\/strong>\u00a0<strong>balls<\/strong>\u00a0\u2013 Manufactured to superior Grade G10 standard \u2013 and with\u00a0<em>next-level Pro Spec dimensional precision<\/em>\u00a0\u2013 for truer, lower-friction ball spin inside bearings. Ceramic balls are lighter, smoother, harder, lower in friction, self-lubricating, more heat-resistant, completely rustproof.\u00a0<em>Increased acceleration, speed, and durability versus Steel balls<\/em>.<\/p>\n<p><strong>Exceptionally tight, consistent assembly and raceway tolerances<\/strong>\u00a0\u2013 Significantly less internal play, friction, wear, and noise.\u00a0<em>Superior speed, handling, and durability.<\/em><\/p>\n<p><strong>Pro Spec steel<\/strong>\u00a0<strong>and thicker outer rings\u00a0<\/strong><em>\u2013\u00a0<\/em>Super-hard\u00a0<strong>carbonitrided raceways<\/strong>\u00a0hold precise curvature and exquisitely-smooth surface finish\u00a0<em>like nothing else!<\/em>\u00a0<em>Bearings stay tight and fast noticeably longer than any other tech ever seen.<\/em>\u00a0Thicker,\u00a0<em>60%-stiffer<\/em>\u00a0outer rings resist flexing,\u00a0<em>spin truer and faster<\/em>, and keep seals from popping off on extreme impacts. Premium black oxide surface treatment adds exceptional corrosion resistance.<\/p>\n<p><strong>Next-level patented Built-In spacing \/ alignment system \u2013\u00a0<\/strong>Built-in half-spacers with\u00a0<em>extra-wide flanged ends<\/em><strong>*<\/strong>\u00a0square up inside wheels with\u00a0<em>more than double the contact area<\/em>\u00a0of ordinary Built-In interfaces \u2013 powering\u00a0<em>absolutely unparalleled alignment precision and stability<\/em>. System levels and steadies all working components of seated bearings\u00a0<em>far better than any other design<\/em>\u00a0(Built-In or Classic), to unleash\u00a0<em>near-perfectly optimized paired performance.<\/em> Synergizes with all advanced features in individual bearings to maintain exceptionally consistent wheel contact and grip; support extremely predictable slide performance; and noticeably extend both wheel and bearing life.<\/p>\n<p><strong>Pro Spec lubricant<\/strong>\u00a0\u2013 Premium formula and volume calibrated for\u00a0<em>peak performance in racing conditions<\/em> (not max free-spin time).<\/p>\n<p><strong>Labyrinth-style outer seals<\/strong> \u2013 Edges of seals slot inside V-shaped grooves for maximum resistance to dust and debris.<\/p>\n<p><strong>Next-level anti-contaminant ball retainers<\/strong>\u00a0\u2013\u00a0<em>Made with tougher, lower-friction Pro Spec material.<\/em>\u00a0Expanded outer diameter slots into groove in outer ring just like a second seal, to form a\u00a0<em>unique integral barrier against dirt and grime<\/em>.<\/p>\n<p><strong>*<\/strong>\u00a0<em><strong>Note:<\/strong><\/em> Flanged half-spacer ends may not fit into hub-less street wheels with extra-thick urethane bearing supports. Choose Fullspin Classic or Fullspin LITE Built-In bearings for wheels of this kind.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"product-page-block-content spacer\">\n\t<div id=\"accordion-42283747\" class=\"accordion-item\">\n\t\t<a id=\"accordion-42283747-label\" class=\"accordion-title plain\" href=\"#accordion-item-7-ball-system\" aria-expanded=\"false\" aria-controls=\"accordion-42283747-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>7-Ball System<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-42283747-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-42283747-label\">\n\t\t\t\nClassic configuration. Best overall balance of speed and resistance to frequent impacts and side loads. Recommended for high-speed turning and sliding (e.g., DH, Freeride, Slalom, Luge, Pump Track) and all style \/ trick disciplines (e.g., Street, Park, Pool, Ramp, SurfSkate, Flatland and Longboard Freestyle).<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3961460102\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3961460102-label\" class=\"accordion-title plain\" href=\"#accordion-item-ultra-premium-pro-spec-black-ceramic-(si3n4)-balls\" aria-expanded=\"false\" aria-controls=\"accordion-3961460102-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Ultra-Premium Pro Spec Black Ceramic (Si3N4) Balls<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3961460102-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3961460102-label\">\n\t\t\t\nCompared to Steel balls, Black Ceramic balls are lighter, smoother, harder, lower in friction, self-lubricating, more heat-resistant, and completely rustproof. These properties combine to increase acceleration and speed\u2026 while also continuously scouring and cleaning the raceways for extended bearing life.<\/p>\n<p>Markedly superior to the White Ceramic balls used in budget Ceramic bearings \u2013 formed of Alumina Oxide (Al2O3), those have a higher friction coefficient and don\u2019t dissipate heat as well.<\/p>\n<p>Manufactured to Grade G10 standard \u2013 and with superior Pro Spec dimensional precision \u2013 for truer, lower-friction ball spin inside bearings; less energy loss; more speed; and longer bearing life.<\/p>\n<p>Compared to balls used in run-of-the-mill skate bearings, G10 specs are 60% \u2013 80% tighter for concentricity (roundness), and 50% \u2013 67% stricter for surface smoothness. (In simpler terms, twice as smooth as the finest cue ball, 10 times as smooth as a mirror finish.)<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4002104276\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4002104276-label\" class=\"accordion-title plain\" href=\"#accordion-item-exceptionally-tight,-consistent-assembly-and-raceway-specs\" aria-expanded=\"false\" aria-controls=\"accordion-4002104276-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Exceptionally Tight, Consistent Assembly and Raceway Specs<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4002104276-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4002104276-label\">\n\t\t\t\nManufacturing specifications for raceways and assembly are highly technical considerations, but absolutely mission-critical to overall bearing performance. Unlike other skate brands, Seismic fully committed to mastering the science and optimizing every last parameter.<\/p>\n<p>See footnote below for the finer points.\u00b9 The important takeaway is: Specs as tight and accurate as Fullspin\u2019s are only possible at the very biggest, best-equipped, and most skillful factories in the world. The average small skate bearing producer can\u2019t even come close.<\/p>\n<p>The bottom line for rolling performance: Fullspin\u2019s world-class factory tolerances result in significantly less internal play, friction, wear, and noise; and noticeably superior speed, handling, and durability!<\/p>\n<p>\u00b9 Radial clearance (gap between balls and raceway surfaces) held within a super tight and narrow range, with remarkably little deviation from the exact middle. Synergizes with extra-strict raceway curvature radius for outstandingly balanced load distribution across balls \u2013 a key determinant of overall bearing efficiency and toughness. Raceway surface finish up to 40% smoother than well-known brands. Superior tolerances for outer and inner ring concentricity (roundness), too.<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2674149787\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2674149787-label\" class=\"accordion-title plain\" href=\"#accordion-item-pro-spec-steel-ring-construction\" aria-expanded=\"false\" aria-controls=\"accordion-2674149787-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Pro Spec Steel Ring Construction<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2674149787-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2674149787-label\">\n\t\t\t\nInner and outer rings precision-machined from superior XT\u2122 steel with advanced heat treatment that fully optimizes metal\u2019s crystalline microstructure. Premium carbonitriding1 then dramatically boosts surface hardness, priming the raceways to hold precise curvature and exquisitely smooth surface finish like nothing else! Pro Spec bearings stay tight and fast noticeably longer than any other tech ever seen.<\/p>\n<p>Outer rings are thicker and 60% stiffer than those seen on most other skate bearings (made with inferior steel). So they resist flexing, spin truer and faster, and keep seals from popping off on extreme impacts. Premium black oxide surface treatment adds exceptional corrosion resistance.<\/p>\n<p>Radius reduced to bare minimum on all edges of both outer and inner rings \u2013 for fuller contact and more stable alignment inside bearing pockets of finer wheels; on axles of finer trucks; and at Built-In spacer interfaces. A Fullspin first!<\/p>\n<p>1 Carbonitriding is an advanced high-heat surface treatment that infuses carbon and nitrogen into steel at the molecular level. The result is an exceptionally hard case layer that provides superior resistance to wear, fatigue, and impact stress. The extra-hard skin also responds more favorably to high-end grinding \/ honing processes. This next-level metallurgy is like armor for the bearing raceways, making them significantly tougher as well as smoother.<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1404728453\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1404728453-label\" class=\"accordion-title plain\" href=\"#accordion-item-patented-built-in-spacing-\/-alignment-system\" aria-expanded=\"false\" aria-controls=\"accordion-1404728453-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Patented Built-In Spacing \/ Alignment System<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1404728453-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1404728453-label\">\n\t\t\t\nFullspin\u2019s patented Built-In spacer interface is quite simply the most advanced bearing alignment tech ever seen in the skate world, full stop.<\/p>\n<p>Integral half-spacers with extra-wide flanged ends* (U.S. Pat. #9,126,101) square up inside wheels with more than double the contact area of ordinary Built-In interfaces \u2013 powering absolutely unparalleled alignment precision and stability.<\/p>\n<p>System corrects for off-spec axles and misaligned bearing seats.1 Levels and steadies all working components of seated bearings far better than any other design (Built-In or Classic), to unleash near-perfectly optimized paired performance.<\/p>\n<p>Synergizes with all advanced features in individual bearings to maintain exceptionally consistent wheel contact and grip; support extremely predictable slide performance; and noticeably extend both wheel and bearing life.<\/p>\n<p>Built-in spacer lengths calibrated to extra-strict 0.400-inch combined width tolerance, to support highly accurate positioning of paired bearings inside finer wheels with well-engineered hubs.2<\/p>\n<p>Flange components precision-machined from premium bearing steel with advanced heat-treatment for unmatched strength, toughness, and press-fit stability.3<\/p>\n<p>Radius reduced to bare minimum on all edges (ends of flange components and extended inner rings), for fuller contact and more stable alignment at half-spacer interfaces.<\/p>\n<p>Inner ring bore specs dialed to maintain exceptional straightness on finer axles. Extends 0.5mm on outer (seal) side, eliminating need for washers at hanger and nut interfaces.<\/p>\n<p>* Note: The broad Fullspin XT Built-In half-spacer ends may not fit into hub-less street wheels with extra-thick urethane bearing supports \u2013 which sometimes leave the wheel\u2019s central hole smaller than the flange (15mm in diameter). Choose Fullspin Classic or Fullspin LITE Built-In bearings for wheels of this kind.<\/p>\n<p>1 Common issues include micro-flaws in axle diameter, axle concentricity, axle straightness, bearing seat levelness, and bearing seat spacing.<br \/>\n2 Oversized built-in spacers seen in some well-known brands prevent at least one bearing in each wheel from fully seating. Wheels are then prone to lurching back-and-forth on the bearing stacks during hard turns and slides \u2013 causing inconsistent grip and slide behavior and prematurely-worn bearing pockets.<br \/>\n3 Matching coefficients of thermal expansion ensure extremely stable press-fit between the flange component and the inner ring (machined from identical steel).<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3028764759\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3028764759-label\" class=\"accordion-title plain\" href=\"#accordion-item-pro-spec-lubricant\" aria-expanded=\"false\" aria-controls=\"accordion-3028764759-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Pro Spec Lubricant<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3028764759-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3028764759-label\">\n\t\t\t\nPacked with premium \u201chigh-RPM\u201d light grease from Kyodo Japan. Formula and volume calibrated for peak performance in racing conditions, not max free-spin time. Just press into your wheels and go!\u00b9<\/p>\n<p>Note: Free-spinning bearings or wheels by hand, under zero load, is not a meaningful measure of real-world performance (though none of us can resist free-spinning fresh new wheels and bearings). Fullspin\u2019s advanced lubricant is designed to perform best when warmed up under the load of a human skater who\u2019s rolling, turning, and sliding on real asphalt or concrete.\u00b2<\/p>\n<p>\u00b9 Do not clean \/ re-lube \u2013 or add extra lubricant to \u2013 brand new Fullspin bearings. The factory-installed Fullspin grease is better than any available aftermarket oil. Wipe grime off outer seals whenever excess builds up. Clean and re-lube bearings only as needed, depending on how often and where you skate \u2013 more frequently if you ride through water, mud, dirt, or sand. When cleaning, do not remove outer seals or disassemble in any way; just soak in isopropyl alcohol (70% solution or greater), rinse, and let dry. Avoid excessive cleaning, which increases risk of accidental damage to small internal components, as well as citrus-based cleaning solutions, which cause corrosion.<br \/>\n\u00b2 Bearings may gain extended free-spin time if they\u2019re under-lubricated, or lubricated with very thin oil, or assembled too loosely. But under real-world skating stresses, they won\u2019t perform as well or hold up as long as high-quality bearings with tight assembly tolerances and appropriate lubricant \u2013 even though the latter may have a shorter free-spin. Most skating speed records have been set on bearings with modest free-spin. What matters is how bearings handle under the load of a human rider\u2019s bodyweight \u2013 rolling, turning, and sliding on real asphalt or concrete.<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3179099540\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3179099540-label\" class=\"accordion-title plain\" href=\"#accordion-item-labyrinth-style-outer-seals\" aria-expanded=\"false\" aria-controls=\"accordion-3179099540-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Labyrinth-Style Outer Seals<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3179099540-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3179099540-label\">\n\t\t\t\nRemovable rubber-coated \u201cno contact\u201d steel seals with printed graphic. Edges of seals slot inside V-shaped grooves machined into both outer and inner rings. This \u201cLabyrinth\u201d interface maximizes resistance to dust and debris \u2013 which can only penetrate the bearing by navigating a twisting, maze-like path around seal edges.<\/p>\n<p>Note: Seals protect bearings from environmental contaminants, which significantly accelerate wear. Properly-made \u201cno contact\u201d seals do not add friction. Brands that promote completely unsealed bearings just want you to wear yours out faster so they can sell you another set (that will also wear out prematurely).<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2624510354\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2624510354-label\" class=\"accordion-title plain\" href=\"#accordion-item-next-level-anti-contaminant-ball-retainers\" aria-expanded=\"false\" aria-controls=\"accordion-2624510354-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Next-Level Anti-Contaminant Ball Retainers<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2624510354-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2624510354-label\">\n\t\t\t\nFullspin\u2019s custom ball retainers keep bearings cleaner for longer, without the addition of a second seal. They feature an expanded outer diameter that slots into a groove in the outer ring just like a second seal \u2013 to form a unique integral barrier against dirt and grime.<\/p>\n<p>Molded from an engineering-grade fiber-reinforced composite specifically formulated by the German producer for high stiffness and dimensional stability in bearing retainers and similar components. Pro Spec retainers feature a premium extra-tough, lower-friction version of this material.<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-600302547\" class=\"accordion-item\">\n\t\t<a id=\"accordion-600302547-label\" class=\"accordion-title plain\" href=\"#accordion-item-abec-rating\" aria-expanded=\"false\" aria-controls=\"accordion-600302547-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>ABEC Rating<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-600302547-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-600302547-label\">\n\t\t\t\nWe don\u2019t bother with the ABEC rating system, which measures only the most superficial dimensional tolerances of the outer and inner rings \u2013 all of negligible relevance to real-world skating performance.<\/p>\n<p>Other bearing brands frequently inflate or fabricate ABEC ratings to mislead the buying public. But even when accurately measured and reported, low-versus-high ABEC ratings have no direct correspondence with poor-versus excellent skating performance in the real world.<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3519103115\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3519103115-label\" class=\"accordion-title plain\" href=\"#accordion-item-eco-friendly-packaging\" aria-expanded=\"false\" aria-controls=\"accordion-3519103115-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Eco-Friendly Packaging<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3519103115-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3519103115-label\">\n\t\t\t\nNo wasteful, oversized metal tins or plastic cases \u2013 just a minimal recyclable cardboard box. Bearings and spacers wrapped inside VCI (\u201cVolatile Corrosion Inhibitor\u201d) paper \u2013 another Fullspin first! Adds superior protection against corrosion during transit and long-term storage of unopened packages.<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3727684485\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3727684485-label\" class=\"accordion-title plain\" href=\"#accordion-item-no-imaginary-tech,-pseudo-science,-or-smoke-and-mirrors\" aria-expanded=\"false\" aria-controls=\"accordion-3727684485-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>No Imaginary Tech, Pseudo-Science, or Smoke-and-Mirrors<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3727684485-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3727684485-label\">\n\t\t\t\nJust superior performance through genuinely advanced, no-BS engineering; highest-quality materials and components; and highest-precision manufacturing.<\/p>\n<p>100% FREE OF:<br \/>\n\u2013 Random bearing tech inappropriately adapted from other industries solely for the sake of novelty.<br \/>\n\u2013 High-sounding raceway coatings that interfere with optimal finishing and cause abrasive damage to ball surfaces.<br \/>\n\u2013 Flashy lubricant additives that accelerate wear not speed.<br \/>\n\u2013 Bombastic references to features and processes like the following (all totally ordinary and unexceptional at any decent, self-respecting skate bearing factory): deep-groove raceways with micro-channels, fine-polishing, fiber-reinforced nylon retainers, hand-inspection, and ultrasonic solvent washing.<br \/>\n\t\t<\/div>\n\t<\/div>\n\t\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><strong>Set of 8 Bearings\u00a0<\/strong><\/p>\n","protected":false},"featured_media":35152,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[560,535,2494],"product_tag":[7499,1888,2836,7829,8154,4080,2061],"class_list":["post-35149","product","type-product","status-publish","has-post-thumbnail","product_cat-bearings-oil","product_cat-kugellager-oel-longboards-en","product_cat-seismic-en","product_tag-7-ball","product_tag-ball-bearing","product_tag-bearings-en","product_tag-built","product_tag-fullspin","product_tag-in-en","product_tag-seismic-en","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","has-product-safety-information"],"wcpa_form_fields":null,"_links":{"self":[{"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/product\/35149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/comments?post=35149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/media\/35152"}],"wp:attachment":[{"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/media?parent=35149"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/product_brand?post=35149"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/product_cat?post=35149"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/justpassinthru.de\/en\/wp-json\/wp\/v2\/product_tag?post=35149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}