{"product_id":"single-upright-b-b-3-8-series-40-lead-block","title":"Single Upright B.B. 3\/8\". Series 40 Lead Block","description":"\u003cmain id=\"maincontent\" class=\"page-main\"\u003e\n\u003cdiv class=\"columns\"\u003e\n\u003cdiv class=\"column main\"\u003e\n\u003cdiv class=\"product-info-main\"\u003e\n\u003cdiv class=\"product-badges\"\u003e\n\u003cdiv class=\"productpdp-bbicon\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com\/media\/wysiwyg\/icon\/bb-icon.png\" class=\"bb-iconimage\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eRF40171\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"page-title-wrapper product\"\u003e\n\u003ch1 class=\"page-title\"\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\" itemprop=\"name\"\u003eSeries 40 Ball Bearing Upright Lead Block\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cp\u003eSingle sheave upright lead block\u003c\/p\u003e\n\u003cdiv class=\"product-info-price\"\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cdiv class=\"product-spec additional-attributes-wrapper table-wrapper\"\u003e\n\u003ctable class=\"data table additional-attributes\" id=\"product-attribute-specs-table\"\u003e\n\u003ccaption class=\"table-caption\"\u003eProduct Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" data-th=\"load_bl_kg\" scope=\"row\" style=\"width: 399.828px;\"\u003eB.L. (kg)\u003c\/th\u003e\n\u003ctd class=\"col data\" data-td=\"load_bl_kg\" style=\"width: 132.172px;\"\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" data-th=\"load_mwl_kg\" scope=\"row\" style=\"width: 399.828px;\"\u003eM.W.L. (kg)\u003c\/th\u003e\n\u003ctd class=\"col data\" data-td=\"load_mwl_kg\" style=\"width: 132.172px;\"\u003e350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" data-th=\"dia_rope_max_mm\" scope=\"row\" style=\"width: 399.828px;\"\u003eMax. Rope diameter (mm)\u003c\/th\u003e\n\u003ctd class=\"col data\" data-td=\"dia_rope_max_mm\" style=\"width: 132.172px;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" data-th=\"weight_g\" scope=\"row\" style=\"width: 399.828px;\"\u003eWeight (g)\u003c\/th\u003e\n\u003ctd class=\"col data\" data-td=\"weight_g\" style=\"width: 132.172px;\"\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" data-th=\"fasteners_mm\" scope=\"row\" style=\"width: 399.828px;\"\u003eFastener Ø (mm)\u003c\/th\u003e\n\u003ctd class=\"col data\" data-td=\"fasteners_mm\" style=\"width: 132.172px;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product media\"\u003e\n\u003cdiv class=\"action-skip-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\n\u003cdiv id=\"description\" class=\"page-main-description product-full-width-section\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cdiv data-content-type=\"row\" data-appearance=\"contained\" data-element=\"main\"\u003e\n\u003cdiv data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"inner\" data-pb-style=\"BWT1PHO\"\u003e\n\u003ch2 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003eProduct Information\u003c\/h2\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-background-images=\"{}\" data-content-type=\"column-group\" data-appearance=\"default\" data-grid-size=\"12\" data-element=\"main\" data-pb-style=\"LRV5EEW\"\u003e\n\u003cdiv class=\"pagebuilder-column-line\" data-content-type=\"column-line\" data-element=\"main\" data-pb-style=\"BA6KF1M\"\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"DXVG2PN\"\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cp\u003eLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"XAKJFTS\"\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cp\u003ePrecision moulded Acetal sheaves running on Acetal ball bearings provide high performance \u0026amp; low friction. The 2-stage ball bearing system provides consistent performance over the full load range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-size-guide\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-size-compare\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tech-info spec-empty\"\u003e\n\u003ch2\u003eTECHNICAL INFORMATION\u003c\/h2\u003e\n\u003cdiv class=\"app-material\"\u003e\n\u003ch3\u003eAPPLICATIONS\u003c\/h3\u003e\nTypically used for halyards at the mast base.\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eMATERIALS\u003c\/h3\u003e\nAcetal ball bearings. UV stabilised Acetal sheave. Grade 316 stainless steel load housing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row collapse\"\u003e\n\u003cdiv class=\"large-9 columns\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52812120129765,"sku":"RF40171","price":84.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6495\/0501\/files\/RF40171.jpg?v=1789271825","url":"https:\/\/www.stevestonmarine.com\/products\/single-upright-b-b-3-8-series-40-lead-block","provider":"Steveston Marine and Hardware","version":"1.0","type":"link"}