{"product_id":"kande-10pcs-608zz-miniature-ball-bearings-8x22x7mm-abec-1-3-5","title":"10PCS 608ZZ Miniature Ball Bearings 8x22x7mm ABEC-1\/3\/5","description":"\u003ch2\u003eKande Bearings 608ZZ Miniature Ball Bearings – 10-Pack\u003c\/h2\u003e\n\u003cp\u003eUpgrade your mechanical projects with these precision-engineered \u003cstrong\u003e608ZZ miniature ball bearings\u003c\/strong\u003e from Kande Bearings. Available in ABEC-1, ABEC-3, and ABEC-5 tolerance grades, these versatile double-shielded bearings are built for smooth, consistent rotational performance across a wide range of applications — from skateboards and inline skates to 3D printers, fidget spinners, power tools, and industrial equipment.\u003c\/p\u003e\n\n\u003cp\u003eEach set includes \u003cstrong\u003e10 bearings\u003c\/strong\u003e with a standard \u003cstrong\u003e8×22×7mm\u003c\/strong\u003e dimension, making them a direct drop-in replacement for most 608-series applications. The metal shield (ZZ) design keeps out dust and debris, extending service life with minimal maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 608ZZ (608-2Z \/ 608Z \/ 608 ZZ) – double metal shielded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8mm (bore) × 22mm (OD) × 7mm (width)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Grades:\u003c\/strong\u003e ABEC-1, ABEC-3, ABEC-5 (P5) precision tolerance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade bearing steel with chrome-plated shaft compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 bearings per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 0.12 kg per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Kande Bearings\u003c\/li\u003e\n  \u003cli\u003eNo high-concern chemicals — fully safe for standard use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eABEC Grade Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eABEC-1:\u003c\/strong\u003e General-purpose applications, relaxed tolerances — ideal for skates, toys, and hobby use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eABEC-3:\u003c\/strong\u003e Moderate precision for power tools and light machinery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eABEC-5 (P5):\u003c\/strong\u003e Higher precision grade for 3D printers, CNC equipment, and applications demanding tighter tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSkateboards \u0026amp; inline roller skates\u003c\/li\u003e\n  \u003cli\u003e3D printer axes and extruders\u003c\/li\u003e\n  \u003cli\u003eFidget spinners \u0026amp; RC hobby models\u003c\/li\u003e\n  \u003cli\u003ePower tools and small electric motors\u003c\/li\u003e\n  \u003cli\u003eIndustrial machinery and robotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more workshop essentials? Check out these related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Heavy Duty Concrete Grinder\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between ABEC-1, ABEC-3, and ABEC-5 608ZZ bearings?\u003c\/h4\u003e\n\u003cp\u003eA: The ABEC rating indicates the precision tolerance of the bearing. ABEC-1 is a general-purpose grade suitable for skateboards, toys, and hobby applications. ABEC-3 offers moderate precision for power tools and light equipment. ABEC-5 (P5) delivers tighter dimensional tolerances, making it ideal for 3D printers, CNC machines, and applications where accuracy and smooth operation are critical.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these 608ZZ bearings compatible with skateboards and inline skates?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 608ZZ bearing is the most universally used bearing size in the industry. With an 8mm bore, 22mm outer diameter, and 7mm width, they are a standard fit for most skateboard wheels, inline skate wheels, and longboard setups. The ABEC-1 or ABEC-3 grade is typically recommended for skate applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the \"ZZ\" designation mean on these bearings?\u003c\/h4\u003e\n\u003cp\u003eA: The \"ZZ\" (also written as 2Z or Z) designation means the bearing has double metal shields on both sides. These shields help keep out dust, particles, and minor splashing, reducing the need for frequent re-lubrication and extending the working life of the bearing in everyday mechanical use.\u003c\/p\u003e\n\u003ch4\u003eQ: How many bearings are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains 10 bearings (10pcs\/lot), providing excellent value whether you need replacements for multiple wheels or are stocking up for a project build.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between ABEC-1, ABEC-3, and ABEC-5 608ZZ bearings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ABEC rating indicates the precision tolerance of the bearing. ABEC-1 is a general-purpose grade suitable for skateboards, toys, and hobby applications. ABEC-3 offers moderate precision for power tools and light equipment. ABEC-5 (P5) delivers tighter dimensional tolerances, making it ideal for 3D printers, CNC machines, and applications where accuracy and smooth operation are critical.\"}}, {\"@type\": \"Question\", \"name\": \"Are these 608ZZ bearings compatible with skateboards and inline skates?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The 608ZZ bearing is the most universally used bearing size in the industry. With an 8mm bore, 22mm outer diameter, and 7mm width, they are a standard fit for most skateboard wheels, inline skate wheels, and longboard setups. The ABEC-1 or ABEC-3 grade is typically recommended for skate applications.\"}}, {\"@type\": \"Question\", \"name\": \"What does the \\\"ZZ\\\" designation mean on these bearings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The \\\"ZZ\\\" (also written as 2Z or Z) designation means the bearing has double metal shields on both sides. 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