{"product_id":"608rs-bearing","title":"608RS Bearing — 8×22×7mm ABEC-1 Deep Groove Ball Bearing (Rubber Sealed)","description":"\u003cstyle\u003e\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n  .nzn-desc .tagline{font-family:'DM Sans',sans-serif;font-size:17px;line-height:1.7;color:#333;border-left:3px solid #e07e2c;padding-left:16px;margin-bottom:32px}\n  .nzn-desc .section-title{font-family:'DM Sans',sans-serif;font-size:15px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#e07e2c;margin-bottom:14px}\n  .nzn-desc .specs-table{width:100%;border-collapse:collapse;margin-bottom:32px;font-family:'DM Sans',sans-serif;font-size:14px}\n  .nzn-desc .specs-table tr{border-bottom:1px solid #ebebeb}\n  .nzn-desc .specs-table tr:last-child{border-bottom:none}\n  .nzn-desc .specs-table td{padding:10px 8px}\n  .nzn-desc .specs-table td:first-child{color:#888;width:42%;font-size:14px}\n  .nzn-desc .specs-table td:last-child{font-weight:600;color:#1a1a1a}\n  .nzn-desc .uses-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:32px}\n  .nzn-desc .use-item{background:#f7f7f7;border-left:3px solid #e07e2c;padding:12px 14px;font-family:'DM Sans',sans-serif;font-size:13.5px;line-height:1.5;color:#2a2a2a}\n  .nzn-desc .note{background:#fafafa;border:1px solid #e8e8e8;border-radius:4px;padding:14px 16px;font-family:'DM Sans',sans-serif;font-size:13px;color:#888;line-height:1.6}\n  .nzn-desc .note strong{color:#555}\n  .nzn-desc .setup-box{background:#f0f7ff;border-left:3px solid #4a90d9;padding:14px 16px;font-family:'DM Sans',sans-serif;font-size:13px;color:#2c4a6e;line-height:1.7;margin-bottom:32px;border-radius:0 4px 4px 0}\n  .nzn-desc .faq-item{margin-bottom:12px}\n  .nzn-desc .faq-q{font-family:'DM Sans',sans-serif;font-size:13.5px;font-weight:700;color:#1a1a1a;margin-bottom:3px}\n  .nzn-desc .faq-a{font-family:'DM Sans',sans-serif;font-size:13.5px;color:#555;line-height:1.5;padding-left:14px;border-left:2px solid #e07e2c}\n  .nzn-desc hr.divider{border:none;border-top:1px solid #ebebeb;margin:28px 0}\n\u003c\/style\u003e\n\u003cdiv class=\"nzn-desc\" style=\"max-width:1200px;margin:0 auto;\"\u003e\n  \u003cp class=\"tagline\"\u003eThe 608RS (also known as 608-2RS) is a single-row deep groove ball bearing fitted with rubber contact seals on both sides. Superior contamination resistance compared to metal-shielded variants — the go-to choice for skateboards, 3D printers, and any build where dust and moisture are a concern. Pre-greased and ready to use.\u003c\/p\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"section-title\"\u003eSpecifications\u003c\/p\u003e\n  \u003ctable class=\"specs-table\"\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 × 22 × 7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBore Diameter\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e52100 bearing-grade steel (through-hardened)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrecision Rating\u003c\/td\u003e\n\u003ctd\u003eABEC-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eDouble rubber contact seals (both sides)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCage\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Clearance\u003c\/td\u003e\n\u003ctd\u003eC3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLubrication\u003c\/td\u003e\n\u003ctd\u003ePre-greased at manufacture\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"section-title\"\u003eCommon Uses\u003c\/p\u003e\n  \u003cdiv class=\"uses-grid\"\u003e\n    \u003cdiv class=\"use-item\"\u003eSkateboards \u0026amp; inline skates — standard wheel bearing\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003eScooters — axle and wheel bearings\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003e3D printers — idler pulleys, extruder assemblies \u0026amp; linear motion\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003eRobotics \u0026amp; automation — low-friction pivot and shaft support\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003eFidget spinners, motors, fans \u0026amp; DIY maker projects\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003eAny application requiring an 8mm bore bearing\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"section-title\"\u003eCommon Questions\u003c\/p\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003e608RS vs 608Z — what's the difference?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eThe 608RS uses rubber contact seals on both sides — better at keeping out dust, dirt, and moisture, making it ideal for skateboards and outdoor use. The 608Z uses metal shields instead — lower friction at higher speeds, but less effective against fine contamination. For most skateboard and general-purpose applications, the 608RS is the more practical choice.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eWhat does C3 internal clearance mean?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eC3 means slightly more internal radial play than the standard CN clearance. This compensates for thermal expansion during sustained use and is the preferred spec for most skate and general-purpose applications.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan I clean and re-grease the bearing?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes — the rubber seals are removable with a thin pick or blade. Once removed, you can flush out the old grease with solvent, let it dry, then repack with your preferred bearing grease before reinstalling the seals.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"note\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e 52100 steel construction is not suitable for wet or highly corrosive environments — consider a stainless steel variant for those applications. Please allow ±1–3mm measurement tolerance due to manual measurement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"NZN Electronics","offers":[{"title":"Default Title","offer_id":42709868609632,"sku":"BRG-608RS-ABEC1","price":2.17,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/IMG_4088.jpg?v=1775986893","url":"https:\/\/www.nznelectronics.co.nz\/products\/608rs-bearing","provider":"NZN Electronics","version":"1.0","type":"link"}